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SP3-12 Changed Predicate Type for SCeneGraph::Traverse #58

Merged
direnbharwani merged 2 commits from SP3-12-SceneGraph into main 2022-09-28 17:08:59 +08:00
Conversation 0 Commits 2 Files Changed 1 +13407 -889
137 changed files with 13407 additions and 889 deletions
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Showing only changes of commit b0d3d3a6c5 - Show all commits

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Assets/Editor/Fonts/MaterialIcons-Regular.ttf Normal file
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11
Dependencies.bat
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@ -18,10 +18,11 @@ echo "K - RTTR"
echo "L - yamlcpp"
echo "M - SDL"
echo "N - dotnet"
echo "O - tinyddsloader"
echo ---------------------------------------------------
echo.
choice /C ABCDEFGHIJKLMN /T 10 /D A
choice /C ABCDEFGHIJKLMNO /T 10 /D A
set _e=%ERRORLEVEL%
if %_e%==1 goto VMA
@ -38,6 +39,7 @@ if %_e%==11 goto RTTR
if %_e%==12 goto yamlcpp
if %_e%==13 goto SDL
if %_e%==14 goto dotnet
if %_e%==15 goto tinyddsloader
:VMA
echo -----------------------VMA----------------------------
@ -136,6 +138,13 @@ robocopy "Dependencies/dotnet/tmp/shared/Microsoft.NETCore.App/6.0.8/" "Dependen
rmdir "Dependencies/dotnet/tmp/" /s /q
del "Dependencies/dotnet/dotnet.zip"
powershell -Command "& {Remove-Item "Dependencies/dotnet/dotnet.zip"}"
if %_e%==14 (goto :done) else (goto :tinyddsloader)
:tinyddsloader
echo --------------------tinyddsloader-------------------------
rmdir "Dependencies/tinyddsloader" /S /Q
git clone https://github.com/SHADE-DP/tinyddsloader.git "Dependencies/tinyddsloader"
:done
echo DONE!

1
Dependencies.lua
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@ -14,3 +14,4 @@ IncludeDir["reactphysics3d"] = "%{wks.location}\\Dependencies\\reactphysics3d"
IncludeDir["SDL"] = "%{wks.location}\\Dependencies\\SDL"
IncludeDir["VULKAN"] = "$(VULKAN_SDK)"
IncludeDir["dotnet"] = "%{wks.location}\\Dependencies\\dotnet"
IncludeDir["tinyddsloader"] = "%{wks.location}\\Dependencies\\tinyddsloader"

16
SHADE_Application/premake5.lua
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@ -30,10 +30,12 @@ project "SHADE_Application"
externalincludedirs
{
"%{IncludeDir.spdlog}/include",
"%{IncludeDir.VULKAN}/include",
"%{IncludeDir.VMA}/include",
"%{IncludeDir.VULKAN}/Source/SPIRV-Reflect"
"%{IncludeDir.spdlog}/include",
"%{IncludeDir.VULKAN}/include",
"%{IncludeDir.VMA}/include",
"%{IncludeDir.VULKAN}/Source/SPIRV-Reflect",
"%{IncludeDir.RTTR}/include",
"%{IncludeDir.tinyddsloader}"
}
externalwarnings "Off"
@ -71,8 +73,12 @@ project "SHADE_Application"
filter "configurations:Debug"
symbols "On"
defines {"_DEBUG"}
defines {"_DEBUG", "SHEDITOR"}
filter "configurations:Release"
optimize "On"
defines{"_RELEASE", "SHEDITOR"}
filter "configurations:Publish"
optimize "On"
defines{"_RELEASE"}

70
SHADE_Application/src/Application/SBApplication.cpp
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@ -4,7 +4,7 @@
//#define SHEDITOR
#ifdef SHEDITOR
#include "Editor/SHEditor.h"
#include "Editor/SHEditor.hpp"
//#include "Scenes/SBEditorScene.h"
#endif // SHEDITOR
@ -22,8 +22,13 @@
#include "ECS_Base/Managers/SHEntityManager.h"
#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
#include "Scene/SHSceneManager.h"
#include "Math/Transform/SHTransformSystem.h"
#include "Input/SHInputManagerSystem.h"
#include "Scenes/SBTestScene.h"
#include "Math/Transform/SHTransformComponent.h"
#include "Assets/SHAssetManager.h"
using namespace SHADE;
@ -41,30 +46,53 @@ namespace Sandbox
// Set working directory
SHADE::SHFileUtilities::SetWorkDirToExecDir();
SDL_Init(SDL_INIT_EVERYTHING);
window.Create(hInstance, hPrevInstance, lpCmdLine, nCmdShow);
// Create Systems
SHADE::SHSystemManager::CreateSystem<SHADE::SHGraphicsSystem>();
SHADE::SHSystemManager::CreateSystem<SHADE::SHScriptEngine>();
// TODO(Diren): Create Physics System here
SHADE::SHSystemManager::CreateSystem<SHADE::SHTransformSystem>();
SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
SHADE::SHSystemManager::CreateSystem<SHADE::SHInputManagerSystem>();
// Create Routines
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::FrameSetUpRoutine>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::UpdateRoutine>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::LateUpdateRoutine>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::FrameCleanUpRoutine>();
// TODO(Diren): Register Physics System & Routines here
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHTransformSystem, SHADE::SHTransformSystem::TransformUpdateRoutine>();
SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHTransformComponent>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::BatcherDispatcherRoutine>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::BeginRoutine>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::RenderRoutine>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::EndRoutine>();
SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHRenderable>();
SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHTransformComponent>();
SHADE::SHSystemManager::RegisterRoutine<SHADE::SHInputManagerSystem, SHADE::SHInputManagerSystem::InputManagerRoutine>();
//TODO: REMOVE AFTER PRESENTATION
SHADE::SHAssetManager::LoadDataTemp("../../Assets/racoon.gltf");
SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonBag_Color_Ver4.dds");
SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.dds");
//TODO: REMOVE AFTER PRESENTATION
// Set up graphics system and windows
graphicsSystem->SetWindow(&window);
sdlWindow = SDL_CreateWindowFrom(window.GetHWND());
//auto [w, h] = window.GetWindowSize();
//SDL_SetWindowSize(sdlWindow, w, h);
SHADE::SHSystemManager::Init();
#ifdef SHEDITOR
#ifdef SHEDITOR
SDL_Init(SDL_INIT_VIDEO);
sdlWindow = SDL_CreateWindowFrom(window.GetHWND());
SHADE::SHEditor::Initialise(sdlWindow);
#else
#endif
// Set up scripting
SHADE::SHScriptEngine::Init();
#else
#endif
SHSceneManager::InitSceneManager<SBTestScene>("TestScene");
}
@ -82,13 +110,9 @@ namespace Sandbox
graphicsSystem->BeginRender();
#ifdef SHEDITOR
SHADE::SHEditor::PreRender();
//SHADE::SHEditor::Render();
SHADE::SHEditor::Update(0.16f);
#endif
#ifdef SHEDITOR
SHADE::SHEditor::Render();
#endif
graphicsSystem->Run(1.0f);
graphicsSystem->EndRender();
@ -99,14 +123,14 @@ namespace Sandbox
void SBApplication::Exit(void)
{
#ifdef SHEDITOR
#ifdef SHEDITOR
SHADE::SHEditor::Exit();
#endif
SHSceneManager::Exit();
SHADE::SHScriptEngine::Exit();
SHADE::SHSystemManager::Exit();
SDL_DestroyWindow(sdlWindow);
SDL_Quit();
#endif
SHSceneManager::Exit();
SHADE::SHSystemManager::Exit();
}
}

92
SHADE_Application/src/Scenes/SBTestScene.cpp
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@ -7,6 +7,10 @@
#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
#include "Scene/SHSceneManager.h"
#include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
#include "Scripting/SHScriptEngine.h"
#include "Math/Transform/SHTransformComponent.h"
#include "Assets/SHAssetManager.h"
using namespace SHADE;
@ -31,22 +35,92 @@ namespace Sandbox
SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
// Create temp meshes
const auto CUBE_MESH = SHADE::SHPrimitiveGenerator::Cube(*graphicsSystem);
//graphicsSystem->BuildMeshBuffers();
//Test Racoon mesh
auto meshes = SHADE::SHAssetManager::GetAllMeshes();
std::vector<Handle<SHMesh>> handles;
for (auto const& mesh : meshes)
{
handles.push_back(graphicsSystem->AddMesh(
mesh.header.vertexCount,
mesh.vertexPosition.data(),
mesh.texCoords.data(),
mesh.vertexTangent.data(),
mesh.vertexNormal.data(),
mesh.header.indexCount,
mesh.indices.data()
));
}
graphicsSystem->BuildMeshBuffers();
// Create Materials
auto matInst = graphicsSystem->AddMaterialInstance();
//Test Textures
auto textures{ SHADE::SHAssetManager::GetAllTextures() };
// Create entity and add mesh
auto entity = SHADE::SHEntityManager::CreateEntity<SHADE::SHRenderable>();
auto& renderable = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHRenderable>(entity);
renderable.Mesh = CUBE_MESH;
renderable.SetMaterial(matInst);
renderable.TransformMatrix.Translate(0.0f, 0.0f, 2.0f);
// Create Materials
auto matInst = graphicsSystem->AddOrGetBaseMaterialInstance();
// Create Stress Test Objects
static const SHVec3 TEST_OBJ_SCALE = { 0.2f, 0.2f, 0.2f };
constexpr int NUM_ROWS = 1;
constexpr int NUM_COLS = 1;
static const SHVec3 TEST_OBJ_SPACING = { 1.0f, 1.0f, 1.0f };
static const SHVec3 TEST_OBJ_START_POS = { - (NUM_COLS / 2 * TEST_OBJ_SPACING.x ), 0.0f, 0.0f };
//for (int z = 0; z < NUM_ROWS; ++z)
//for (int x = 0; x < NUM_COLS; ++x)
//{
// auto entity = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
// auto& renderable = *SHComponentManager::GetComponent_s<SHRenderable>(entity);
// auto& transform = *SHComponentManager::GetComponent_s<SHTransformComponent>(entity);
// renderable.Mesh = handles.front();
// renderable.SetMaterial(matInst);
// // Set initial positions
// transform.SetWorldPosition(TEST_OBJ_START_POS + SHVec3{ x * TEST_OBJ_SPACING.x, 0.0f, z * TEST_OBJ_SPACING.z });
// //transform.SetLocalScale(TEST_OBJ_SCALE);
// stressTestObjects.emplace_back(entity);
//}
auto entity = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
auto& renderable = *SHComponentManager::GetComponent_s<SHRenderable>(entity);
auto& transform = *SHComponentManager::GetComponent_s<SHTransformComponent>(entity);
renderable.Mesh = handles.front();
renderable.SetMaterial(matInst);
//transform.SetLocalScale(TEST_OBJ_SCALE);
stressTestObjects.emplace_back(entity);
// Create blank entity with a script
testObj = SHADE::SHEntityManager::CreateEntity();
SHADE::SHScriptEngine* scriptEngine = static_cast<SHADE::SHScriptEngine*>(SHADE::SHSystemManager::GetSystem<SHADE::SHScriptEngine>());
scriptEngine->AddScript(testObj, "TestScript");
}
void SBTestScene::Update(float dt)
{
(void)dt;
/*static float rotation = 0.0f;
auto& transform = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHTransformComponent>(testObj);
transform.SetLocalRotation(rotation, 0.0f, 0.0f);
rotation += dt * 10.0f;*/
/*static float rotation = 0.0f;
auto& transform = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHTransformComponent>(stressTestObjects[0]);
transform.SetWorldPosition({rotation, 0.0f, 0.0f});
rotation += dt * 10.0f;*/
// Destroy entity if space is pressed
if (GetKeyState(VK_SPACE) & 0x8000)
{
SHADE::SHScriptEngine* scriptEngine = static_cast<SHADE::SHScriptEngine*>(SHADE::SHSystemManager::GetSystem<SHADE::SHScriptEngine>());
scriptEngine->RemoveAllScripts(testObj);
}
}
void SBTestScene::Render()

3
SHADE_Application/src/Scenes/SBTestScene.h
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@ -9,7 +9,8 @@ namespace Sandbox
{
private:
EntityID camera;
EntityID testObj;
std::vector<EntityID> stressTestObjects;
public:
virtual void Load();

10
SHADE_Engine/NatvisFile.natvis Normal file
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@ -0,0 +1,10 @@
<?xml version="1.0" encoding="utf-8"?>
<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
<Type Name="SHADE::Handle&lt;*&gt;">
<DisplayString Condition="library==nullptr">NULL</DisplayString>
<DisplayString>ID = {id.Data.Index} Version = {id.Data.Version} Type = {"$T1"} </DisplayString>
<Expand>
<ExpandedItem>(*library).objects.denseArray[(*library).objects.sparseArray[id.Data.Index]]</ExpandedItem>
</Expand>
</Type>
</AutoVisualizer>

26
SHADE_Engine/premake5.lua
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@ -15,7 +15,8 @@ project "SHADE_Engine"
"%{prj.location}/src/**.hpp",
"%{prj.location}/src/**.c",
"%{prj.location}/src/**.cpp",
"%{prj.location}/src/**.glsl"
"%{prj.location}/src/**.glsl",
"%{prj.location}/**.natvis"
}
includedirs
@ -41,6 +42,7 @@ project "SHADE_Engine"
"%{IncludeDir.VULKAN}\\include",
"%{IncludeDir.VULKAN}\\Source\\SPIRV-Reflect",
"%{IncludeDir.dotnet}\\include",
"%{IncludeDir.tinyddsloader}"
}
externalwarnings "Off"
@ -102,19 +104,37 @@ project "SHADE_Engine"
{
"xcopy /s /r /y /q \"%{IncludeDir.spdlog}\\bin\" \"$(OutDir)\"",
"xcopy /r /y /q \"%{IncludeDir.SDL}\\lib\\SDL2.dll\" \"$(OutDir)\"",
"xcopy /s /r /y /q \"%{IncludeDir.dotnet}\\bin\" \"$(OutDir)\""
"xcopy /s /r /y /q \"%{IncludeDir.dotnet}\\bin\" \"$(OutDir)\""
}
filter "configurations:Debug"
postbuildcommands {"xcopy /r /y /q \"%{IncludeDir.assimp}\\bin\\Debug\\assimp-vc142-mtd.dll\" \"$(OutDir)\""}
filter "configurations:Release"
postbuildcommands {"xcopy /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\""}
warnings 'Extra'
filter "configurations:Debug"
symbols "On"
defines {"_DEBUG"}
defines {"_DEBUG", "SHEDITOR"}
links{"assimp-vc142-mtd.lib", "librttr_core_d.lib", "spdlogd.lib"}
--links{"fmodstudioL_vc.lib", "fmodL_vc.lib"}
filter "configurations:Release"
optimize "On"
defines{"_RELEASE", "SHEDITOR"}
links{"assimp-vc142-mt.lib", "librttr_core.lib", "spdlog.lib"}
--links{"fmodstudio_vc.lib", "fmod_vc.lib"}
filter "configurations:Publish"
optimize "On"
defines{"_RELEASE"}
links{"assimp-vc142-mt.lib", "librttr_core.lib", "spdlog.lib"}
excludes
{
"%{prj.location}/src/Editor/**.cpp",
"%{prj.location}/src/Editor/**.h",
"%{prj.location}/src/Editor/**.hpp",
}
--links{"fmodstudio_vc.lib", "fmod_vc.lib"}

29
SHADE_Engine/src/Assets/Asset Types/SHMeshAsset.h Normal file
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@ -0,0 +1,29 @@
#pragma once
#include <vector>
#include "Math/SHMath.h"
namespace SHADE
{
struct SHMeshAssetHeader
{
uint32_t vertexCount;
uint32_t indexCount;
};
struct SHMeshAsset
{
bool compiled;
bool changed;
SHMeshAssetHeader header;
std::string meshName;
std::vector<SHVec3> vertexPosition;
std::vector<SHVec3> vertexTangent;
std::vector<SHVec3> vertexNormal;
std::vector<SHVec2> texCoords;
std::vector<uint32_t> indices;
};
}

46
SHADE_Engine/src/Assets/Asset Types/SHTextureAsset.h Normal file
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@ -0,0 +1,46 @@
#pragma once
#include "tinyddsloader.h"
#include "Graphics/MiddleEnd/Textures/SHTextureLibrary.h"
#include <memory>
namespace SHADE
{
struct SHTextureAsset
{
uint32_t numBytes;
uint32_t width;
uint32_t height;
SHTexture::TextureFormat format;
std::vector<uint32_t> mipOffsets;
SHTexture::PixelChannel const * pixelData;
SHTextureAsset()
: numBytes{ 0 },
width{ 0 },
height{ 0 },
format{ SHTexture::TextureFormat::eUndefined },
pixelData{ nullptr }
{}
SHTextureAsset(SHTextureAsset const& rhs)
: numBytes{ rhs.numBytes },
width{ rhs.width },
height{ rhs.height },
format{ rhs.format },
mipOffsets{ rhs.mipOffsets },
pixelData(rhs.pixelData)
{}
//SHTextureAsset(SHTextureAsset&& rhs)
// : numBytes{ rhs.numBytes },
// width{ rhs.width },
// height{ rhs.height },
// format{ rhs.format },
// mipOffsets{ rhs.mipOffsets },
// pixelData(std::move(rhs.pixelData))
//{}
};
}

129
SHADE_Engine/src/Assets/Libraries/SHMeshLoader.cpp Normal file
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@ -0,0 +1,129 @@
#include "SHpch.h"
#include "SHMeshLoader.h"
#include <assimp/postprocess.h>
namespace SHADE
{
Assimp::Importer SHMeshLoader::aiImporter;
void SHMeshLoader::ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes)
{
for (size_t i {0}; i < node.mNumMeshes; ++i)
{
aiMesh* mesh = scene.mMeshes[node.mMeshes[i]];
meshes.push_back(ProcessMesh(*mesh, scene));
}
for (size_t i{ 0 }; i < node.mNumChildren; ++i)
{
ProcessNode(*node.mChildren[i], scene, meshes);
}
}
SHMeshAsset SHMeshLoader::ProcessMesh(aiMesh const& mesh, aiScene const& scene)
{
(void)scene;
SHMeshAsset result
{
.compiled { false},
.changed { false },
.meshName { mesh.mName.C_Str() }
};
for (size_t i{0}; i < mesh.mNumVertices; ++i)
{
// Vertex position
SHVec3 vertex;
vertex.x = mesh.mVertices[i].x;
vertex.y = mesh.mVertices[i].y;
vertex.z = mesh.mVertices[i].z;
result.vertexPosition.push_back(vertex);
// Tex coords
SHVec2 texCoord{0.f, 0.f};
if (mesh.mTextureCoords[0])
{
texCoord.x = mesh.mTextureCoords[0][i].x;
texCoord.y = mesh.mTextureCoords[0][i].y;
}
result.texCoords.push_back(texCoord);
// Normals
SHVec3 normal{0.f, 0.f, 0.f};
if (mesh.mNormals)
{
normal.x = mesh.mNormals[i].x;
normal.y = mesh.mNormals[i].y;
normal.z = mesh.mNormals[i].z;
}
result.vertexNormal.push_back(normal);
// Tangent
SHVec3 tangent{0.f, 0.f, 0.f};
if (mesh.mTangents)
{
tangent.x = mesh.mTangents[i].x;
tangent.y = mesh.mTangents[i].y;
tangent.z = mesh.mTangents[i].z;
}
result.vertexTangent.push_back(tangent);
}
for (size_t i {0}; i < mesh.mNumFaces; ++i)
{
aiFace face = mesh.mFaces[i];
for (size_t j{0}; j < face.mNumIndices; ++j)
{
result.indices.push_back(face.mIndices[j]);
}
}
result.header.vertexCount = result.vertexPosition.size();
result.header.indexCount = result.indices.size();
return result;
}
bool SHMeshLoader::LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path)
{
const aiScene* scene = aiImporter.ReadFile(path.string().c_str(),
aiProcess_Triangulate
// Make sure we get triangles rather than nvert polygons
| aiProcess_GenUVCoords // Convert any type of mapping to uv mapping
| aiProcess_TransformUVCoords
// preprocess UV transformations (scaling, translation ...)
| aiProcess_FindInstances
// search for instanced meshes and remove them by references to one master
| aiProcess_CalcTangentSpace
// calculate tangents and bitangents if possible
| aiProcess_JoinIdenticalVertices
// join identical vertices/ optimize indexing
| aiProcess_RemoveRedundantMaterials // remove redundant materials
| aiProcess_FindInvalidData// detect invalid model data, such as invalid normal vectors
| aiProcess_FlipUVs // flip the V to match the Vulkans way of doing UVs
);
if (!scene || !scene->HasMeshes())
{
SHLOG_ERROR("ERROR in GLTF::ASSIMP: {}\nFile: {}", aiImporter.GetErrorString(), path.string());
return false;
}
//TODO MATERIALS FROM MESHES
//if (scene->HasMaterials())
//{
// for (int i{0}; i < scene->mNumMaterials; ++i)
// {
// if (scene->mMaterials[i]->mNumProperties > 0)
// {
// for (int j{0}; j < scene->mMaterials[i]->mProperties[j].)
// }
//std::cout << scene->mMaterials[i]->;
// }
//}
ProcessNode(*scene->mRootNode, *scene, meshes);
return true;
}
}

21
SHADE_Engine/src/Assets/Libraries/SHMeshLoader.h Normal file
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@ -0,0 +1,21 @@
#pragma once
#include <assimp/Importer.hpp>
#include <assimp/scene.h>
#include "../SHAssetMacros.h"
#include "../Asset Types/SHMeshAsset.h"
#include <vector>
namespace SHADE
{
class SHMeshLoader
{
private:
static Assimp::Importer aiImporter;
static void ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes);
static SHMeshAsset ProcessMesh(aiMesh const& mesh, aiScene const& scene);
public:
static bool LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path);
};
}

48
SHADE_Engine/src/Assets/Libraries/SHMeshWriter.cpp Normal file
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@ -0,0 +1,48 @@
#include "SHpch.h"
#include "SHMeshWriter.h"
#include <fstream>
void SHADE::SHMeshWriter::WriteMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept
{
std::ofstream file{path, std::ios::out | std::ios::binary};
if (!file.is_open())
{
SHLOG_ERROR("Unable to open file for writing mesh file: {}", path.string());
}
file.write(
reinterpret_cast<char const*>(&(asset.header.vertexCount)),
sizeof(uint32_t)
);
file.write(
reinterpret_cast<const char*>(&(asset.header.indexCount)),
sizeof(uint32_t)
);
auto const vertexVec3Byte {sizeof(SHVec3) * asset.header.vertexCount};
auto const vertexVec2Byte {sizeof(SHVec2) * asset.header.vertexCount};
file.write(
reinterpret_cast<char const*>(asset.vertexPosition.data()),
vertexVec3Byte
);
file.write(
reinterpret_cast<char const*>(asset.vertexTangent.data()),
vertexVec3Byte
);
file.write(
reinterpret_cast<char const*>(asset.vertexNormal.data()),
vertexVec3Byte
);
file.write(
reinterpret_cast<char const*>(asset.texCoords.data()),
vertexVec2Byte
);
file.close();
}

14
SHADE_Engine/src/Assets/Libraries/SHMeshWriter.h Normal file
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@ -0,0 +1,14 @@
#pragma once
#include "../Asset Types/SHMeshAsset.h"
#include "../SHAssetMacros.h"
namespace SHADE
{
class SHMeshWriter
{
private:
public:
static void WriteMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept;
};
}

92
SHADE_Engine/src/Assets/Libraries/SHTextureLoader.cpp Normal file
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@ -0,0 +1,92 @@
#include "SHpch.h"
#include "SHTextureLoader.h"
namespace SHADE
{
std::string SHTextureLoader::TinyDDSResultToString(tinyddsloader::Result value)
{
switch (value)
{
case tinyddsloader::Result::ErrorFileOpen:
return "File open err";
case tinyddsloader::Result::ErrorRead:
return "File read err";
case tinyddsloader::Result::ErrorMagicWord:
return "File header magic word err";
case tinyddsloader::Result::ErrorSize:
return "File size err";
case tinyddsloader::Result::ErrorVerify:
return "Pixel format err";
case tinyddsloader::Result::ErrorNotSupported:
return "Unsupported format";
case tinyddsloader::Result::ErrorInvalidData:
return "Invalid data";
default:
return "Unknown";
}
}
vk::Format SHTextureLoader::ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear)
{
switch (format)
{
case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm_SRGB:
return isLinear ? vk::Format::eBc1RgbaUnormBlock : vk::Format::eBc1RgbaSrgbBlock;
case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm_SRGB:
return isLinear ? vk::Format::eBc2UnormBlock : vk::Format::eBc2SrgbBlock;
case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm_SRGB:
return isLinear ? vk::Format::eBc3UnormBlock : vk::Format::eBc3SrgbBlock;
case tinyddsloader::DDSFile::DXGIFormat::BC5_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC5_SNorm:
return isLinear ? vk::Format::eBc5UnormBlock : vk::Format::eBc5SnormBlock;
case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm_SRGB:
return isLinear ? vk::Format::eR8G8B8A8Unorm : vk::Format::eR8G8B8A8Srgb;
case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_SNorm:
return vk::Format::eR8G8B8A8Snorm;
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm_SRGB:
return isLinear ? vk::Format::eB8G8R8A8Unorm : vk::Format::eB8G8R8A8Srgb;
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8X8_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8X8_UNorm_SRGB:
return isLinear ? vk::Format::eB8G8R8A8Unorm : vk::Format::eB8G8R8Srgb;
default:
throw std::runtime_error("Unsupported DDS format.");
}
}
void SHTextureLoader::LoadImageAsset(AssetPath path, SHTextureAsset& asset)
{
tinyddsloader::Result loadResult = tinyddsloader::Result::Success;
tinyddsloader::DDSFile file;
loadResult = file.Load(path.string().c_str());
if (loadResult != tinyddsloader::Result::Success)
{
SHLOG_ERROR("Unable to load Texture file: {} at {}", TinyDDSResultToString(loadResult), path.string());
}
size_t totalBytes{ 0 };
std::vector<uint32_t> mipOff(file.GetMipCount());
for (auto i{0}; i < file.GetMipCount(); ++i)
{
mipOff.push_back(totalBytes);
totalBytes += file.GetImageData(i, 0)->m_memSlicePitch;
}
SHTexture::PixelChannel* pixel = new SHTexture::PixelChannel[totalBytes];
std::memcpy(pixel, file.GetDDSData(), totalBytes);
//pixel = std::move(reinterpret_cast<SHTexture::PixelChannel const*>(file.GetDDSData()));
asset.numBytes = totalBytes;
asset.width = file.GetWidth();
asset.height = file.GetHeight();
asset.format = ddsLoaderToVkFormat(file.GetFormat(), true);
asset.mipOffsets = std::move(mipOff);
asset.pixelData = std::move(pixel);
}
}

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#pragma once
#define TINYDDSLOADER_IMPLEMENTATION
#include "../SHAssetMacros.h"
#include "../Asset Types/SHTextureAsset.h"
#include "tinyddsloader.h"
namespace SHADE
{
class SHTextureLoader
{
private:
static std::string TinyDDSResultToString(tinyddsloader::Result value);
static vk::Format ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear);
public:
static void LoadImageAsset(AssetPath paths, SHTextureAsset& image);
};
}

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#pragma once
#include "Filesystem/SHFileSystem.h"
#include "SHAssetMacros.h"
namespace SHADE
{
struct SHAsset
{
AssetName name;
AssetID id;
AssetType type;
AssetPath path;
FolderLocation location;
};
}

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/******************************************************************************
* \file SHAssetMacros.h
* \author Loh Xiao Qi
* \brief Macros and typedefs for assets
*
* \copyright Copyright (c) 2022 Digipen Institute of Technology. Reproduction
* or disclosure of this file or its contents without the prior
* written consent of Digipen Institute of Technology is prohibited
******************************************************************************/
#ifndef SH_ASSET_MACROS_H
#define SH_ASSET_MACROS_H
#include <cstdint>
#include <string>
#include <filesystem>
// FMOD Fwd Declare
namespace FMOD
{
class Sound;
class System;
class ChannelGroup;
class Channel;
}
enum FMOD_RESULT : int;
enum FMOD_SPEAKERMODE : int;
// Typedefs
typedef uint32_t AssetID;
typedef std::string AssetName;
typedef std::filesystem::path AssetPath;
typedef unsigned char* AssetData;
typedef std::string AssetMetaVersion;
typedef std::string AssetExtension;
typedef unsigned char AssetTypeMeta;
typedef FMOD::Sound* SHSound;
// Asset Meta Version
#define ASSET_META_VER "1.0"
// Asset type enum
enum class AssetType : uint8_t
{
INVALID = 0,
AUDIO = 1,
SHADER,
MATERIAL,
IMAGE,
TEXTURE,
MESH,
SCRIPT,
SCENE,
PREFAB,
AUDIO_WAV,
DDS
};
//Directory
#define ASSET_ROOT "./Assets/"
// ASSET EXTENSIONS
#define META_EXTENSION ".shmeta"
#define IMAGE_EXTENSION ".png"
#define AUDIO_EXTENSION ".ogg"
#define AUDIO_WAV_EXTENSION ".wav"
#define SHADER_EXTENSION ".glsl"
#define SCRIPT_EXTENSION ".cs"
#define SCENE_EXTENSION ".SHADE"
#define PREFAB_EXTENSION ".SHPrefab"
#define MATERIAL_EXTENSION ".SHMat"
#define TEXTURE_EXTENSION ".shtex"
#define DDS_EXTENSION ".dds"
#define FBX_EXTENSION ".fbx"
#define GLTF_EXTENSION ".gltf"
#define MESH_EXTENSION ".shmesh"
std::string const EXTENSIONS[] = {
AUDIO_EXTENSION,
SHADER_EXTENSION,
MATERIAL_EXTENSION,
IMAGE_EXTENSION,
TEXTURE_EXTENSION,
DDS_EXTENSION,
MESH_EXTENSION,
SCRIPT_EXTENSION,
SCENE_EXTENSION,
PREFAB_EXTENSION,
AUDIO_WAV_EXTENSION,
FBX_EXTENSION,
GLTF_EXTENSION
};
// Error flags
#define FILE_NOT_FOUND_ERR "FILE NOT FOUND"
#define META_NOT_FOUND_ERR "META NOT FOUND"
#define ASSET_NOT_FOUND_ERR "ASSET NOT FOUND"
#define EXT_DOES_NOT_EXIST "TYPE DOES NOT HAVE EXTENSION DEFINED"
#endif // !SH_ASSET_MACROS_H

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/******************************************************************************
* \file SHAssetManager.cpp
* \author Loh Xiao Qi
* \brief Implementations for SHAssetManager.h
*
* \copyright Copyright (c) 2021 Digipen Institute of Technology. Reproduction
* or disclosure of this file or its contents without the prior
* written consent of Digipen Institute of Technology is prohibited.
******************************************************************************/
#include "SHpch.h"
#include <random>
#include <chrono>
#include "SHAssetManager.h"
#include "SHAssetMetaHandler.h"
#include "Filesystem/SHFileSystem.h"
#include "Libraries/SHMeshLoader.h"
#include "Libraries/SHTextureLoader.h"
namespace SHADE
{
FMOD::System* SHAssetManager::audioSystem;
std::unordered_map<AssetID, SHSound >* SHAssetManager::audioSoundList;
std::vector<SHAsset> SHAssetManager::assetCollection;
std::unordered_map<AssetID, SHAsset> SHAssetManager::assetRegistry;
std::unordered_map<AssetID, SHMeshAsset> SHAssetManager::meshCollection;
std::unordered_map<AssetID, SHTextureAsset> SHAssetManager::textureCollection;
/****************************************************************************
* \brief Static function to generate asset ID.
****************************************************************************/
AssetID SHAssetManager::GenerateAssetID(AssetType type) noexcept
{
std::default_random_engine randEngine{
static_cast<unsigned int>(std::chrono::system_clock::now().time_since_epoch().count()) };
std::mt19937 idGen{ randEngine() };
AssetID result{ static_cast<AssetID>(type) << 24};
AssetID unique{ idGen() & ((1 << 24) - 1) };
result |= unique;
while (result == 0)
{
result = GenerateAssetID(type);
}
return result;
}
/****************************************************************************
* \brief Deallocate all memory used by asset data
****************************************************************************/
void SHAssetManager::Unload() noexcept
{
for (auto const& asset : assetCollection)
{
SHAssetMetaHandler::WriteMetaData(asset);
}
}
AssetPath SHAssetManager::GenerateLocalPath(AssetPath path) noexcept
{
if (!IsRecognised(path.extension().string().c_str()))
{
//TODO:ASSERT UNRECOGNISED FILE TYPE
return std::filesystem::path();
}
AssetType type = SHAssetMetaHandler::GetTypeFromExtension(path.extension().string().c_str());
std::string folder;
switch (type)
{
default:
//TODO:ASSERT UNSUPPORTED FILE TYPE
return std::filesystem::path();
}
return std::filesystem::path(ASSET_ROOT + folder + path.filename().string());
}
/****************************************************************************
* \brief Get record of all assets currently loaded with name and id.
*
* \return const& to unordered_map<AssetName, AssetID>
****************************************************************************/
std::vector<SHAsset> const& SHAssetManager::GetAllAssets() noexcept
{
return assetCollection;
}
/****************************************************************************
* \brief Create record for new asset. CAN ONLY CREATE FOR CUSTOM
* ASSETS CREATED BY THE ENGINE.
*
* \param type of asset
* \param name of asset
* \return asset id generated for new asset
****************************************************************************/
AssetID SHAssetManager::CreateNewAsset(AssetType type, AssetName name) noexcept
{
AssetID id{ GenerateAssetID(type) };
SHAsset meta;
meta.id = id;
meta.type = type;
std::string folder;
switch (type)
{
default:
folder = "";
break;
}
AssetPath path{ ASSET_ROOT + folder + name + SHAssetMetaHandler::GetExtensionFromType(type) };
SHAssetMetaHandler::WriteMetaData(meta);
assetCollection.push_back(meta);
return id;
}
/****************************************************************************
* \brief Import new asset from outside editor window.
*
* \param path - c style string to full path
* \return asset if generated for new
****************************************************************************/
AssetID SHAssetManager::ImportNewAsset(char const* p) noexcept
{
std::filesystem::path const path{ p };
std::filesystem::path const newPath{ GenerateLocalPath(path) };
if (newPath.empty())
{
SHLOG_WARNING("Unsupported file format for asset: {}", path.string());
return 0;
}
std::filesystem::copy(path, newPath);
AssetID id{ RetrieveAsset(newPath.string().c_str()) };
if (id != 0)
{
LoadData(id);
}
return id;
}
/****************************************************************************
* \brief Search through assets folder for new unregistered assets.
* Takes in no params and returns nothing. Only updates internally.
****************************************************************************/
void SHAssetManager::RefreshAllAssets() noexcept
{
std::vector<AssetPath> metaFiles;
std::vector<AssetPath> AssetFiles;
//SHFileSystem::LoadAllFiles(metaFiles, AssetFiles);
//std::vector<AssetPath> AssetFilesVerified;
std::vector<AssetPath> AssetFilesNew;
for (auto const& asset : AssetFiles)
{
bool found = false;
for (auto it {metaFiles.begin()}; it != metaFiles.end(); ++it)
{
std::string fileExtCheck{ asset.filename().string() };
fileExtCheck += META_EXTENSION;
if (it->filename().string() == fileExtCheck)
{
metaFiles.erase(it);
found = true;
break;
}
}
if (!found && IsRecognised(asset.extension().string().c_str()))
{
AssetFilesNew.push_back(asset);
}
}
std::vector<SHAsset> newLoad;
newLoad.reserve(AssetFilesNew.size());
//TODO: Handle if meta does not match all assets (if meta exist and asset doesnt, vice versa)
for (auto const& file : AssetFilesNew)
{
newLoad.push_back(RegisterAssetNew(file));
}
//UpdateAllSpriteSets();
}
void SHAssetManager::LoadDataTemp(std::string p) noexcept
{
AssetPath path{ p };
if (path.extension().string() == GLTF_EXTENSION)
{
LoadGLTF(
{
.name {path.filename().string()},
.id {0},
.type {AssetType::MESH},
.path {path},
.location {0}
}
);
}
else if (path.extension().string() == DDS_EXTENSION)
{
LoadDDS(
{
.name {path.filename().string()},
.id {0},
.type {AssetType::DDS},
.path {path},
.location {0}
}
);
}
}
std::vector<SHMeshAsset> SHAssetManager::GetAllMeshes() noexcept
{
std::vector<SHMeshAsset> result;
for (auto const& mesh : meshCollection)
{
result.push_back(mesh.second);
}
return result;
}
std::vector<SHTextureAsset> SHAssetManager::GetAllTextures() noexcept
{
std::vector<SHTextureAsset> result;
for (auto const& dds : textureCollection)
{
result.push_back(dds.second);
}
return result;
}
/****************************************************************************
* \param Path for meta data file
* \param Path for asset file
* \brief Links meta data to asset in registries. Meta data should
* already exist
****************************************************************************/
void SHAssetManager::RegisterAsset(AssetPath const& metaPath, AssetPath const& path) noexcept
{
SHAsset const meta = SHAssetMetaHandler::RetrieveMetaData(metaPath);
assetCollection.push_back(meta);
}
/****************************************************************************
* \param Path for asset file
* \brief Creates new meta data for new asset.
****************************************************************************/
SHAsset SHAssetManager::RegisterAssetNew(AssetPath const& asset) noexcept
{
SHAsset meta;
meta.type = SHAssetMetaHandler::GetTypeFromExtension(asset.extension().string());
meta.id = GenerateAssetID(meta.type);
assetCollection.push_back(meta);
SHAssetMetaHandler::WriteMetaData(meta);
return assetCollection.back();
}
bool SHAssetManager::IsRecognised(char const* ext) noexcept
{
for (auto const& e : EXTENSIONS)
{
if (strcmp(ext, e.c_str()) == 0)
{
return true;
}
}
return false;
}
void SHAssetManager::LoadGLTF(SHAsset asset) noexcept
{
std::vector<SHMeshAsset> meshes;
SHMeshLoader::LoadMesh(meshes, asset.path);
for (auto const& mesh : meshes)
{
meshCollection.emplace(GenerateAssetID(AssetType::MESH), mesh);
}
}
void SHAssetManager::LoadDDS(SHAsset asset) noexcept
{
SHTextureAsset image;
SHTextureLoader::LoadImageAsset(asset.path, image);
textureCollection.emplace(GenerateAssetID(AssetType::DDS), image);
}
/****************************************************************************
* \brief Load all assets that are in the folder
****************************************************************************/
void SHAssetManager::Load() noexcept
{
RetrieveAssets();
LoadAllData();
}
/****************************************************************************
* \brief Load asset data into memory
****************************************************************************/
void SHAssetManager::LoadAllData() noexcept
{
for (auto const& asset : assetCollection)
{
}
}
void SHAssetManager::LoadData(AssetID id) noexcept
{
(void)id;
}
/****************************************************************************
* \brief Retrieve all asset files and meta files from filesystem
****************************************************************************/
void SHAssetManager::RetrieveAssets() noexcept
{
std::vector<AssetPath> metaFiles;
std::vector<AssetPath> AssetFiles;
//TODO: Write new function for file manager to loop through all files
SHFileSystem::StartupFillDirectories(ASSET_ROOT);
FolderPointer rootFolder = SHFileSystem::GetRoot();
for (auto const& meta : metaFiles)
{
for (std::vector<AssetPath>::const_iterator it{ AssetFiles.cbegin() };
it != AssetFiles.cend();
++it)
{
// Asset exists for meta file
std::string fileExtCheck{ it->filename().string() };
fileExtCheck += META_EXTENSION;
if (meta.filename().string() == fileExtCheck)
{
RegisterAsset(meta, *it);
AssetFiles.erase(it);
break;
}
}
}
//TODO: Handle if meta does not match all assets (if meta exist and asset doesnt, vice versa)
for (auto const& file : AssetFiles)
{
if (IsRecognised(file.extension().string().c_str()))
{
SHAssetMetaHandler::WriteMetaData(RegisterAssetNew(file));
}
else
{
std::cout << "Unsupported File Format: " << file.filename() << "\n";
}
}
}
AssetID SHAssetManager::RetrieveAsset(char const* path) noexcept
{
std::filesystem::path p{ path };
if (IsRecognised(p.extension().string().c_str()))
{
SHAsset const& meta{ RegisterAssetNew(p) };
SHAssetMetaHandler::WriteMetaData(meta);
return meta.id;
}
else
{
std::cout << "Unsupported File Format: " << p.filename() << "\n";
}
// Assert that file imported is not recognised
return 0;
}
/****************************************************************************
* \param Full path of file
* \brief Extracts file name from path. Formats file name into readable
* with spaces and capitalises first letter of every word
****************************************************************************/
AssetName SHAssetManager::GetNameFromPath(AssetPath filepath) noexcept
{
std::string name{ filepath.filename().string() };
name = name.substr(0, name.find_last_of('.'));
//if (name[0] <= 122 && name[0] >= 97)
//{
// name[0] -= 32;
//}
//for (size_t i{ 1 }; i < name.length(); ++i)
//{
// // Replace all underscores with spaces
// if (name[i] == '_')
// {
// name[i] = ' ';
// continue;
// }
// if (name[i + 1] <= 'Z' && name[i + 1] >= 'A'
// && name[i] <= 'z' && name[i] >= 'a')
// {
// name.insert(i + 1, 1, ' ');
// continue;
// }
// if (name[i - 1] == ' ' && name[i] <= 'z' && name[i] >= 'a')
// {
// name[i] -= 32;
// }
//}
return name;
}
}

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/******************************************************************************
* \file SHAssetManager.h
* \author Loh Xiao Qi
* \brief Interface for resource manager, to be used by engine side
* operations.
*
* \copyright Copyright (c) 2021 Digipen Institute of Technology. Reproduction
* or disclosure of this file or its contents without the prior
* written consent of Digipen Institute of Technology is prohibited.
******************************************************************************/
#pragma once
#include "tinyddsloader.h"
#include "SHAsset.h"
#include "Asset Types/SHMeshAsset.h"
#include "Asset Types/SHTextureAsset.h"
#include "SH_API.h"
namespace SHADE
{
class SH_API SHAssetManager
{
public:
/****************************************************************************
* \brief Static function to generate resource ID.
****************************************************************************/
static AssetID GenerateAssetID(AssetType type) noexcept;
static AssetPath GenerateLocalPath(AssetPath path) noexcept;
/****************************************************************************
* \brief Deallocate all memory used by resource data
****************************************************************************/
static void Unload() noexcept;
/****************************************************************************
* \brief Load all resources that are in the folder
****************************************************************************/
static void Load() noexcept;
/****************************************************************************
* \brief Get record of all resources currently loaded with name and id.
*
* \return const& to unordered_map<AssetName, AssetID>
****************************************************************************/
static std::vector<SHAsset> const& GetAllAssets() noexcept;
/****************************************************************************
* \brief Create record for new resource. CAN ONLY CREATE FOR CUSTOM
* RESOURCES CREATED BY THE ENGINE.
*
* \param type of resource
* \param name of resource
* \return resource id generated for new asset
****************************************************************************/
static AssetID CreateNewAsset(AssetType, AssetName) noexcept;
/****************************************************************************
* \brief Import new resource from outside editor window.
*
* \param path - c style string to full path
* \return resource if generated for new
****************************************************************************/
static AssetID ImportNewAsset(char const* path) noexcept;
/****************************************************************************
* \brief Search through resources folder for new unregistered assets.
* Takes in no params and returns nothing. Only updates internally.
****************************************************************************/
static void RefreshAllAssets() noexcept;
// -------------------------------------------------------------------------/
//TODO: TEMPORARY FOR TESTING GLTF & DDS
static void LoadDataTemp(std::string path) noexcept;
static std::vector<SHMeshAsset> GetAllMeshes() noexcept;
static std::vector<SHTextureAsset> GetAllTextures() noexcept;
private:
/****************************************************************************
* \brief Load resource data into memory
****************************************************************************/
static void LoadAllData() noexcept;
static void LoadData(AssetID id) noexcept;
/****************************************************************************
* \brief Retrieve all resource files and meta files from filesystem
****************************************************************************/
static void RetrieveAssets() noexcept;
static AssetID RetrieveAsset(char const* path) noexcept;
/****************************************************************************
* \param Full path of file
* \brief Extracts file name from path. Formats file name into readable
* with spaces and capitalises first letter of every word
****************************************************************************/
static AssetName GetNameFromPath(AssetPath) noexcept;
/****************************************************************************
* \param Path for meta data file
* \param Path for resource file
* \brief Links meta data to resource in registries. Meta data should
* already exist
****************************************************************************/
static void RegisterAsset(AssetPath const&, AssetPath const&) noexcept;
/****************************************************************************
* \param Path for resource file
* \brief Creates new meta data for new resource.
****************************************************************************/
static SHAsset RegisterAssetNew(AssetPath const&) noexcept;
static bool IsRecognised(char const*) noexcept;
// Specialised load calls
static void LoadGLTF(SHAsset asset) noexcept;
static void LoadDDS(SHAsset asset) noexcept;
static FMOD::System* audioSystem;
static std::unordered_map<AssetID,SHSound>* audioSoundList;
// For all resources
static std::vector<SHAsset> assetCollection;
static std::unordered_map<AssetID, SHAsset> assetRegistry;
static std::unordered_map<AssetID, SHMeshAsset> meshCollection;
static std::unordered_map<AssetID, SHTextureAsset> textureCollection;
};
}

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/******************************************************************************
* \file SHAssetMetaHandler.cpp
* \author Loh Xiao Qi
* \brief Implementations for SHAssetMetaHandler.h
*
* \copyright Copyright (c) 2021 Digipen Institute of Technology. Reproduction
* or disclosure of this file or its contents without the prior
* written consent of Digipen Institute of Technology is prohibited
******************************************************************************/
#include "SHpch.h"
#include "SHAssetMetaHandler.h"
#include <fstream>
#include <sstream>
namespace SHADE
{
/****************************************************************************
* \param reference to ifstream file to read line from
* \param reference to string to store line into
* \brief Helper function to retrieve field value from meta data file
* for processing
****************************************************************************/
void GetFieldValue(std::ifstream& file, std::string& line) noexcept
{
line = "";
std::getline(file, line);
line = line.substr(line.find_last_of(':') + 2, line.length());
}
/****************************************************************************
* \param String containing extension of resource file
* \brief Get correct resource type from file extension of resource.
****************************************************************************/
AssetType SHAssetMetaHandler::GetTypeFromExtension(AssetExtension ext) noexcept
{
for (int i{0}; i < EXTENSIONS->size(); ++i)
{
if (ext == EXTENSIONS[i])
{
return static_cast<AssetType>(i);
}
}
return AssetType::INVALID;
}
/****************************************************************************
* \param String containing extension of resource file
* \brief Get correct resource type from file extension of resource.
****************************************************************************/
AssetExtension SHAssetMetaHandler::GetExtensionFromType(AssetType type) noexcept
{
return EXTENSIONS[static_cast<size_t>(type)];
}
/****************************************************************************
* \param Create class containing meta data from meta file
* \brief path to meta data file
****************************************************************************/
SHAsset SHAssetMetaHandler::RetrieveMetaData(AssetPath const& path) noexcept
{
std::ifstream metaFile{ path.string(), std::ios_base::in };
if (!metaFile.is_open())
{
// Error unable to open
}
std::string line;
SHAsset meta;
// Get resource id
GetFieldValue(metaFile, line);
std::stringstream idStream{ line };
AssetID id;
idStream >> id;
meta.id = id;
// Get resource type
GetFieldValue(metaFile, line);
std::stringstream typeStream{ line };
AssetTypeMeta type;
typeStream >> type;
meta.type = static_cast<AssetType>(type);
metaFile.close();
return meta;
}
/****************************************************************************
* \param Asset meta data to be written into
* \param Path to be written into
* \brief Writes meta data into text file
****************************************************************************/
void SHAssetMetaHandler::WriteMetaData(SHAsset const& meta) noexcept
{
std::string path{ meta.path.string() };
path.append(META_EXTENSION);
std::ofstream metaFile{ path, std::ios_base::out };
if (!metaFile.is_open())
{
SHLOG_ERROR("Asset write path is invalid: {}", path);
return;
}
metaFile << "ID: " << meta.id << "\n";
metaFile << "Type: " << static_cast<int>(meta.type) << std::endl;
metaFile.close();
}
}

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/******************************************************************************
* \file SHAssetMetaHandler.h
* \author Loh Xiao Qi
* \brief Handler classes for meta data for all resources
*
* \copyright Copyright (c) 2021 Digipen Institute of Technology. Reproduction
* or disclosure of this file or its contents without the prior
* written consent of Digipen Institute of Technology is prohibited
******************************************************************************/
#ifndef SH_RESOURCE_META_HANDLER_H
#define SH_RESOURCE_META_HANDLER_H
#include "SHAssetMacros.h"
#include "SHAsset.h"
namespace SHADE
{
struct SHAssetMetaHandler
{
/****************************************************************************
* \param String containing extension of resource file
* \brief Get correct resource type from file extension of resource.
****************************************************************************/
static AssetType GetTypeFromExtension(AssetExtension) noexcept;
/****************************************************************************
* \param String containing extension of resource file
* \brief Get correct resource type from file extension of resource.
****************************************************************************/
static AssetExtension GetExtensionFromType(AssetType) noexcept;
/****************************************************************************
* \param Create class containing meta data from meta file
* \brief path to meta data file
****************************************************************************/
static SHAsset RetrieveMetaData(AssetPath const&) noexcept;
/****************************************************************************
* \param Asset meta data to be written into
* \param Path to be written into
* \brief Writes meta data into text file
****************************************************************************/
static void WriteMetaData(SHAsset const&) noexcept;
};
}
#endif // !SH_RESOURCE_META_HANDLER_H

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#pragma once
//#==============================================================#
//|| STL Includes ||
//#==============================================================#
#include <functional>
namespace SHADE
{
class SHBaseCommand
{
public:
virtual ~SHBaseCommand() = default;
virtual void Execute() {}
virtual void Undo() {}
virtual void Merge(std::shared_ptr<SHBaseCommand>) {}
};//struct SHBaseCommand
template <typename T>
class SHCommand : SHBaseCommand
{
public:
typedef std::function<void(T const&)> SetterFunction;
SHCommand(T const& oldVal, T const& value, SetterFunction setFnc)
: oldValue(oldVal), newValue(value), set(setFnc)
{
}
void Execute() override
{
set(newValue);
}
void Undo() override
{
set(oldValue);
}
void Merge(std::shared_ptr<SHBaseCommand> newCommand) override
{
newValue = std::reinterpret_pointer_cast<SHCommand>(newCommand)->newValue;
}
private:
T oldValue;
T newValue;
SetterFunction set;
};
}//namespace SHADE

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//#==============================================================#
//|| PCH Include ||
//#==============================================================#
#include "SHpch.h"
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "SHCommandManager.h"
namespace SHADE
{
SHCommandManager::CommandStack SHCommandManager::undoStack{};
SHCommandManager::CommandStack SHCommandManager::redoStack{};
void SHCommandManager::PerformCommand(CommandPtr commandPtr, bool const& overrideValue)
{
redoStack = CommandStack();
commandPtr->Execute();
if (overrideValue && !undoStack.empty())
{
undoStack.top()->Merge(commandPtr);
}
else
{
undoStack.push(commandPtr);
}
}
void SHCommandManager::UndoCommand()
{
if (undoStack.empty())
return;
undoStack.top()->Undo();
redoStack.push(undoStack.top());
undoStack.pop();
}
void SHCommandManager::RedoCommand()
{
if (redoStack.empty())
return;
redoStack.top()->Execute();
undoStack.push(redoStack.top());
redoStack.pop();
}
std::size_t SHCommandManager::GetUndoStackSize()
{
return undoStack.size();
}
std::size_t SHCommandManager::GetRedoStackSize()
{
return redoStack.size();
}
}//namespace SHADE

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#pragma once
//#==============================================================#
//|| STL Includes ||
//#==============================================================#
#include <stack>
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "SHCommand.hpp"
namespace SHADE
{
class SHCommandManager
{
public:
//#==============================================================#
//|| Type Aliases ||
//#==============================================================#
using CommandPtr = std::shared_ptr<SHBaseCommand>;
using CommandStack = std::stack<CommandPtr>;
static void PerformCommand(CommandPtr commandPtr, bool const& overrideValue = false);
static void UndoCommand();
static void RedoCommand();
static std::size_t GetUndoStackSize();
static std::size_t GetRedoStackSize();
private:
static CommandStack undoStack;
static CommandStack redoStack;
};
}//namespace SHADE

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SHADE_Engine/src/Editor/DragDrop/SHDragDrop.cpp Normal file
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#include "SHpch.h"
#include "SHDragDrop.hpp"
namespace SHADE
{
bool SHDragDrop::hasDragDrop = false;
bool SHDragDrop::BeginSource(ImGuiDragDropFlags const flags)
{ return ImGui::BeginDragDropSource(flags); }
void SHDragDrop::EndSource()
{ ImGui::EndDragDropSource();}
bool SHDragDrop::BeginTarget()
{ return ImGui::BeginDragDropTarget(); }
void SHDragDrop::EndTarget()
{ ImGui::EndDragDropTarget(); hasDragDrop = false;}
}

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#pragma once
#include <string_view>
#include <imgui.h>
namespace SHADE
{
//TODO: Convert to RTTR?
constexpr auto DRAG_EID = "DragEID";
constexpr auto DRAG_RESOURCE = "DragResource";
struct SHDragDrop
{
static bool BeginSource(ImGuiDragDropFlags const flags = 0);
/**
* \brief Ends the DragDrop Source. ONLY CALL IF BeginSource returns true
*/
static void EndSource();
template<typename T>
static bool SetPayload(std::string_view const type, T* object, ImGuiCond const cond = 0)
{
hasDragDrop = ImGui::SetDragDropPayload(type.data(), static_cast<void*>(object), sizeof(T), cond);
return hasDragDrop;
}
static bool BeginTarget();
/**
* \brief Ends the DragDrop Target. ONLY CALL IF BeginTarget returns true
*/
static void EndTarget();
template<typename T>
static T* AcceptPayload(std::string_view const type, ImGuiDragDropFlags const flags = 0)
{
if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload(type.data(), flags))
return static_cast<T*>(payload->Data);
return nullptr;
}
static bool hasDragDrop;
};
}

212
SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.cpp Normal file
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//#==============================================================#
//|| PCH Include ||
//#==============================================================#
#include "SHpch.h"
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "Editor/SHImGuiHelpers.hpp"
#include "Editor/SHEditorWidgets.hpp"
#include "SHHierarchyPanel.h"
#include "ECS_Base/Managers/SHEntityManager.h"
#include "Editor/SHEditor.hpp"
#include "Scene/SHSceneManager.h"
#include "Editor/DragDrop/SHDragDrop.hpp"
#include "Tools/SHException.h"
#include "Editor/IconsMaterialDesign.h"
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
namespace SHADE
{
//#==============================================================#
//|| Public Member Functions ||
//#==============================================================#
SHHierarchyPanel::SHHierarchyPanel()
:SHEditorWindow("Hierarchy Panel", ImGuiWindowFlags_MenuBar)
{
}
void SHHierarchyPanel::Init()
{
SHEditorWindow::Init();
}
void SHHierarchyPanel::Update()
{
SHEditorWindow::Update();
isAnyNodeSelected = false;
if (Begin())
{
DrawMenuBar();
auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
if(const auto root = sceneGraph.GetRoot())
{
auto const& children = root->GetChildren();
for (const auto child : children)
{
RecursivelyDrawEntityNode(child);
}
}
else
{
SHLOG_WARNING("Scene Graph root is null! Unable to render hierarchy.")
}
if(ImGui::IsWindowHovered() && !SHDragDrop::hasDragDrop && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
{
SHEditor::selectedEntities.clear();
}
ImGui::SeparatorEx(ImGuiSeparatorFlags_Horizontal);
ImGui::End();
}
}
void SHHierarchyPanel::Exit()
{
SHEditorWindow::Exit();
}
//#==============================================================#
//|| Private Member Functions ||
//#==============================================================#
void SHHierarchyPanel::DrawMenuBar() const noexcept
{
if (ImGui::BeginMenuBar())
{
if (ImGui::SmallButton(ICON_MD_ADD))
{
SHEntityManager::CreateEntity();
}
if (ImGui::IsItemHovered())
{
ImGui::BeginTooltip();
ImGui::Text("Add Entity");
ImGui::EndTooltip();
}
ImGui::EndMenuBar();
}
}
ImRect SHHierarchyPanel::RecursivelyDrawEntityNode(SHSceneNode* currentNode)
{
auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
//Get node data (Children, eid, selected)
auto& children = currentNode->GetChildren();
EntityID eid = currentNode->GetEntityID();
const bool isSelected = (std::ranges::find(SHEditor::selectedEntities, eid) != SHEditor::selectedEntities.end());
const ImGuiTreeNodeFlags nodeFlags = ((isSelected) ? ImGuiTreeNodeFlags_Selected : 0) | ((children.empty()) ? ImGuiTreeNodeFlags_Leaf : ImGuiTreeNodeFlags_OpenOnArrow);
//bool highlighted = false;
//if(highlighted)
//{
// ImGui::PushStyleColor(ImGuiCol_Text, highlightedColor);
//}
auto* entity = SHEntityManager::GetEntityByID(currentNode->GetEntityID());
//Draw Node
bool isNodeOpen = ImGui::TreeNodeEx((void*)eid, nodeFlags, "%u: %s", EntityHandleGenerator::GetIndex(eid), entity->name.c_str());
const ImRect nodeRect = ImRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax());
//Check For Begin Drag
if (SHDragDrop::BeginSource())
{
ImGui::Text("Moving EID: %zu", eid);
SHDragDrop::SetPayload<EntityID>(DRAG_EID, &eid);
SHDragDrop::EndSource();
}
else if (SHDragDrop::BeginTarget()) //If Received DragDrop
{
if (const EntityID* eidPayload = SHDragDrop::AcceptPayload<EntityID>(DRAG_EID)) //If payload is valid
{
EntityID const dropEID = *eidPayload;
if(!sceneGraph.GetChild(dropEID, eid))
sceneGraph.SetParent(dropEID, eid); //Set dropEID parent to eid (belonging to current Node)
SHDragDrop::EndTarget();
}
}
//Context menu
if(ImGui::BeginPopupContextItem(std::to_string(eid).c_str()))
{
if(!isSelected)
{
SHEditor::selectedEntities.clear();
SHEditor::selectedEntities.push_back(eid);
}
if(ImGui::Selectable(std::format("{} Delete", ICON_MD_DELETE).data()))
{
SHEntityManager::DestroyEntity(eid);
}
if((currentNode->GetParent() != sceneGraph.GetRoot()) && ImGui::Selectable(std::format("{} Unparent Selected", ICON_MD_NORTH_WEST).data()))
{
sceneGraph.SetParent(currentNode->GetEntityID(), nullptr);
}
ImGui::EndPopup();
}
//Handle node selection
if (ImGui::IsItemHovered())
{
if (ImGui::IsMouseReleased(ImGuiMouseButton_Left))
{
if (!isSelected)
{
if (!ImGui::IsKeyDown(ImGuiKey_LeftCtrl))
SHEditor::selectedEntities.clear();
SHEditor::selectedEntities.push_back(eid);
}//if not selected
else
{
if (!ImGui::IsKeyDown(ImGuiKey_LeftCtrl))
{
auto it = std::ranges::remove(SHEditor::selectedEntities, eid).begin();
}//if mod ctrl is not pressed
else
{
SHEditor::selectedEntities.clear();
SHEditor::selectedEntities.push_back(eid);
}
}//if selected
}//if left mouse button released
}//if item hovered
if (isNodeOpen)
{
const ImColor treeLineColor = ImGui::GetColorU32(ImGuiCol_CheckMark);
const float horizontalOffset = 0.0f;
ImDrawList* drawList = ImGui::GetWindowDrawList();
ImVec2 vertLineStart = ImGui::GetCursorScreenPos();
vertLineStart.x += horizontalOffset;
ImVec2 vertLineEnd = vertLineStart;
for (const auto child : children)
{
const float horizontalLineSize = 8.0f;
const ImRect childRect = RecursivelyDrawEntityNode(child);
const float midPoint = (childRect.Min.y + childRect.Max.y) * 0.5f;
drawList->AddLine(ImVec2(vertLineStart.x, midPoint), ImVec2(vertLineStart.x + horizontalLineSize, midPoint), treeLineColor, 2);
vertLineEnd.y = midPoint;
}
drawList->AddLine(vertLineStart, vertLineEnd, treeLineColor, 2);
ImGui::TreePop();
}
return nodeRect;
}
void SHHierarchyPanel::CreateChildEntity(EntityID parentEID) const noexcept
{
SHEntityManager::CreateEntity(MAX_EID, "DefaultChild", parentEID);
}
}//namespace SHADE

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#pragma once
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "imgui_internal.h"
#include "ECS_Base/SHECSMacros.h"
#include "Editor/EditorWindow/SHEditorWindow.h"
namespace SHADE
{
class SHSceneNode;
constexpr ImVec4 highlightedColor = ImVec4(0.f, 0.7f, 0.0f, 1.0f);
class SHHierarchyPanel final : public SHEditorWindow
{
public:
SHHierarchyPanel();
void Init() override;
void Update() override;
void Exit() override;
private:
void DrawMenuBar() const noexcept;
ImRect RecursivelyDrawEntityNode(SHSceneNode*);
void CreateChildEntity(EntityID parentEID) const noexcept;
std::string filter;
bool isAnyNodeSelected = false;
};//class SHHierarchyPanel
}//namespace SHADE

70
SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp Normal file
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#pragma once
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
#include <rttr/type>
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "Editor/IconsMaterialDesign.h"
#include "ECS_Base/Components/SHComponent.h"
#include "Editor/SHEditorWidgets.hpp"
namespace SHADE
{
template<typename T, std::enable_if_t<std::is_base_of<SHComponent, T>::value, bool> = true>
static void DrawContextMenu(T* component)
{
if(!component)
return;
rttr::string_view componentName = rttr::type::get<T>().get_name();
if (ImGui::BeginPopupContextItem(componentName.data()))
{
if (ImGui::Selectable(std::format("{} Copy {}", ICON_MD_CONTENT_COPY, componentName.data()).data()))
{
//SHClipboardUtil::WriteStringToClipboard(SHClipboardUtil::CFNAME::CFCOMPONENT, SHComponentToString(component));
}
if (ImGui::Selectable(std::format("{} Paste {}", ICON_MD_CONTENT_PASTE, componentName.data()).data()))
{
//SHStringToComponent(component, SHClipboardUtil::ReadStringFromClipboard(SHClipboardUtil::CFNAME::CFCOMPONENT));
}
if (ImGui::Selectable(std::format("{} Delete {}", ICON_MD_DELETE, componentName.data()).data()))
{
SHComponentManager::RemoveComponent<T>(component->GetEID());
}
ImGui::EndPopup();
}
}
template<typename T, std::enable_if_t<std::is_base_of_v<SHComponent, T>, bool> = true>
static void DrawComponent(T* component)
{
if (!component)
return;
auto componentType = rttr::type::get(*component);
CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; });
ImGui::SameLine();
if (ImGui::CollapsingHeader(componentType.get_name().data()))
{
DrawContextMenu(component);
auto const& properties = componentType.get_properties();
for (auto const& property : properties)
{
auto const& type = property.get_type();
if (type == rttr::type::get<SHVec4>())
{
DragVec4(property.get_name().data(), { "X", "Y", "Z", "W" }, [component, property]() {return property.get_value(component).template convert<SHVec4>(); }, [component, property](SHVec4 vec) {return property.set_value(component, vec); });
}
else if (type == rttr::type::get<SHVec3>())
{
DragVec3(property.get_name().data(), { "X", "Y", "Z" }, [component, property]() {return property.get_value(component).template convert<SHVec3>(); }, [component, property](SHVec3 vec) {return property.set_value(component, vec); });
}
}
}
else DrawContextMenu(component);
}
}

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SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorInspector.cpp Normal file
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#include "SHpch.h"
#include "SHEditorInspector.h"
#include "ECS_Base/SHECSMacros.h"
#include "ECS_Base/Entity/SHEntity.h"
#include "ECS_Base/Managers/SHEntityManager.h"
#include "Math/Transform/SHTransformComponent.h"
#include "Editor/SHEditor.hpp"
#include "Editor/SHImGuiHelpers.hpp"
#include "Editor/SHEditorWidgets.hpp"
#include "SHEditorComponentView.hpp"
#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
namespace SHADE
{
template<typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
void DrawAddComponentButton(EntityID const& eid)
{
if(!SHComponentManager::HasComponent<ComponentType>(eid) && ImGui::Selectable(std::format("Add {}", rttr::type::get<ComponentType>().get_name().data()).data()))
{
SHComponentManager::AddComponent<ComponentType>(eid);
}
}
SHEditorInspector::SHEditorInspector()
:SHEditorWindow("Inspector", ImGuiWindowFlags_MenuBar)
{
}
void SHEditorInspector::Init()
{
SHEditorWindow::Init();
}
void SHEditorInspector::Update()
{
SHEditorWindow::Update();
if (Begin())
{
if (!SHEditor::selectedEntities.empty())
{
EntityID const& eid = SHEditor::selectedEntities[0];
SHEntity* entity = SHEntityManager::GetEntityByID(eid);
ImGui::TextColored(ImGuiColors::green, "EID: %zu", eid);
CheckBox("##IsActive", [entity]()->bool {return entity->GetActive(); }, [entity](bool const& active) {entity->SetActive(active); });
ImGui::SameLine();
ImGui::InputText("##EntityName", &entity->name);
if (auto transformComponent = SHComponentManager::GetComponent_s<SHTransformComponent>(eid))
{
DrawComponent(transformComponent);
}
ImGui::Separator();
if(ImGui::BeginMenu(std::format("{} Add Component", ICON_MD_LIBRARY_ADD).data()))
{
DrawAddComponentButton<SHTransformComponent>(eid);
DrawAddComponentButton<SHRenderable>(eid);
ImGui::EndMenu();
}
}
ImGui::End();
}
}
void SHEditorInspector::Exit()
{
SHEditorWindow::Exit();
}
}

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#pragma once
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
#include <rttr/type>
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "Editor/EditorWindow/SHEditorWindow.h"
namespace SHADE
{
class SHComponent;
class SHEditorInspector final : public SHEditorWindow
{
public:
SHEditorInspector();
void Init() override;
void Update() override;
void Exit() override;
private:
};
}

130
SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp Normal file
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#include "SHpch.h"
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "SHEditorMenuBar.h"
#include "Editor/IconsMaterialDesign.h"
#include "Editor/Command/SHCommandManager.h"
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
#include <imgui_internal.h>
#include <rttr/type>
#include "Editor/SHEditor.hpp"
namespace SHADE
{
constexpr ImGuiWindowFlags editorMenuBarFlags = ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse |
ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDocking |
ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus;
constexpr ImGuiWindowFlags dockspaceFlags = ImGuiDockNodeFlags_PassthruCentralNode;
//#==============================================================#
//|| Public Member Functions ||
//#==============================================================#
SHEditorMenuBar::SHEditorMenuBar()
:SHEditorWindow("SHEditorMenuBar", editorMenuBarFlags | ImGuiWindowFlags_NoBackground)
{
}
void SHEditorMenuBar::Init()
{
SHEditorWindow::Init();
}
void SHEditorMenuBar::Update()
{
SHEditorWindow::Update();
DrawMainMenuBar();
DrawSecondaryBar();
DrawStatusBar();
}
//#==============================================================#
//|| Private Member Functions ||
//#==============================================================#
void SHEditorMenuBar::DrawMainMenuBar() noexcept
{
const ImGuiViewport* viewport = ImGui::GetMainViewport();
ImGui::SetNextWindowPos(viewport->WorkPos);
ImGui::SetNextWindowSize(viewport->WorkSize);
ImGui::SetNextWindowViewport(viewport->ID);
ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, { ImVec2(0.0f, 0.0f) });
if (Begin())
{
ImGui::PopStyleVar(3);
if (ImGui::BeginMainMenuBar())
{
if (ImGui::BeginMenu("File"))
{
ImGui::EndMenu();
}
if(ImGui::BeginMenu("Edit"))
{
ImGui::BeginDisabled(!SHCommandManager::GetUndoStackSize());
if(ImGui::Button(std::format("{} Undo", ICON_MD_UNDO).data()))
{
SHCommandManager::UndoCommand();
}
ImGui::EndDisabled();
ImGui::BeginDisabled(!SHCommandManager::GetRedoStackSize());
if(ImGui::Button(std::format("{} Redo", ICON_MD_REDO).data()))
{
SHCommandManager::RedoCommand();
}
ImGui::EndDisabled();
ImGui::EndMenu();
}
if(ImGui::BeginMenu("Theme"))
{
auto styles = rttr::type::get<SHEditor::Style>().get_enumeration();
auto values = styles.get_values();
for (auto style : values)
{
if(ImGui::Selectable(style.to_string().c_str()))
{
SHEditor::SetStyle(style.convert<SHEditor::Style>());
}
}
ImGui::EndMenu();
}
ImGui::EndMainMenuBar();
}
const ImGuiID dockspace_id = ImGui::GetID("DockSpace");
ImGui::DockSpace(dockspace_id, ImVec2(0.0f, 0.0f), dockspaceFlags);
ImGui::End();
}
}
void SHEditorMenuBar::DrawSecondaryBar() const noexcept
{
}
void SHEditorMenuBar::DrawStatusBar() const noexcept
{
ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, { ImVec2(0.0f, 0.0f) });
if (ImGui::BeginViewportSideBar("MainStatusBar", ImGui::GetMainViewport(), ImGuiDir_Down, menuBarHeight, editorMenuBarFlags))
{
ImGui::Text("Entity count: ");
ImGui::End();
}
ImGui::PopStyleVar(3);
}
}//namespace SHADE

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SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.h Normal file
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#pragma once
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "Editor/EditorWindow/SHEditorWindow.h"
namespace SHADE
{
class SHEditorMenuBar final : public SHEditorWindow
{
public:
SHEditorMenuBar();
virtual void Init() override;
virtual void Update() override;
private:
void DrawMainMenuBar() noexcept;
void DrawSecondaryBar() const noexcept;
void DrawStatusBar() const noexcept;
float menuBarHeight = 20.0f;
};//class SHEditorMenuBar
}//namespace SHADE

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SHADE_Engine/src/Editor/EditorWindow/SHEditorWindow.cpp Normal file
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//#==============================================================#
//|| PCH Include ||
//#==============================================================#
#include "SHpch.h"
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "SHEditorWindow.h"
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
namespace SHADE
{
//#==============================================================#
//|| Public Member Functions ||
//#==============================================================#
SHEditorWindow::SHEditorWindow(std::string_view const& name, ImGuiWindowFlags const& inFlags)
: isOpen(true), windowName(name), windowFlags(inFlags), io(ImGui::GetIO())
{
}
void SHEditorWindow::Init()
{
}
void SHEditorWindow::Update()
{
}
void SHEditorWindow::Exit()
{
}
//#==============================================================#
//|| Protected Member Functions ||
//#==============================================================#
bool SHEditorWindow::Begin()
{
return ImGui::Begin(windowName.data(), &isOpen, windowFlags);
}
}//namespace SHADE

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#pragma once
//#==============================================================#
//|| STL Includes ||
//#==============================================================#
#include <string>
//#==============================================================#
//|| Forward Declarations ||
//#==============================================================#
struct ImGuiIO;
typedef int ImGuiWindowFlags;
namespace SHADE
{
class SHEditorWindow
{
public:
SHEditorWindow(std::string_view const& name, ImGuiWindowFlags const& inFlags);
virtual ~SHEditorWindow() = default;
virtual void Init();
virtual void Update();
virtual void Exit();
bool isOpen = false;
std::string_view windowName;
protected:
virtual bool Begin();
ImGuiWindowFlags windowFlags = 0;
ImGuiIO& io;
};//class SHEditorWindow
}//namespace SHADE

4
SHADE_Engine/src/Editor/EditorWindow/SHEditorWindowIncludes.h Normal file
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@ -0,0 +1,4 @@
#pragma once
#include "MenuBar/SHEditorMenuBar.h" //Menu Bar
#include "HierarchyPanel/SHHierarchyPanel.h" //Hierarchy Panel
#include "Inspector/SHEditorInspector.h" //Inspector

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SHADE_Engine/src/Editor/IconsMaterialDesign.h Normal file
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305
SHADE_Engine/src/Editor/SHEditor.cpp
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@ -1,79 +1,125 @@
//#==============================================================#
//|| PCH Include ||
//#==============================================================#
#include "SHpch.h"
#include "SHEditor.h"
#include <imgui.h>
#include "IconsMaterialDesign.h"
#include "DragDrop/SHDragDrop.hpp"
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "Tools/SHLogger.h"
#include "Tools/SHException.h"
#include "ECS_Base/Managers/SHSystemManager.h"
#include "Graphics/Instance/SHVkInstance.h"
#include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
#include "Graphics/Swapchain/SHVkSwapchain.h"
#include "Graphics/MiddleEnd/Interface/SHViewport.h"
#include "Graphics/MiddleEnd/Interface/SHRenderer.h"
//IMGUI Backend includes
#include "SHEditor.hpp"
#include "SHEditorWidgets.hpp"
//#==============================================================#
//|| Editor Window Includes ||
//#==============================================================#
#include "EditorWindow/SHEditorWindowIncludes.h"
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
#include <SDL.h>
#include <rttr/registration>
//#==============================================================#
//|| ImGui Backend Includes ||
//#==============================================================#
#include <backends/imgui_impl_sdl.h>
#include <backends/imgui_impl_vulkan.h>
RTTR_REGISTRATION
{
using namespace SHADE;
using namespace rttr;
registration::enumeration<SHEditor::Style>("Style")
(
value("SHADE", SHEditor::Style::SHADE),
value("DARK", SHEditor::Style::DARK),
value("LIGHT", SHEditor::Style::LIGHT),
value("CLASSIC", SHEditor::Style::CLASSIC)
);
}
namespace SHADE
{
//#==============================================================#
//|| Initialise static members ||
//#==============================================================#
Handle<SHVkCommandPool> SHEditor::imguiCommandPool;
Handle<SHVkCommandBuffer> SHEditor::imguiCommandBuffer;
SHEditor::EditorWindowMap SHEditor::editorWindows{};
SHEditor::EditorWindowID SHEditor::windowCount{};
std::vector<EntityID> SHEditor::selectedEntities;
void SHEditor::Initialise(SDL_Window* sdlWindow)
//#==============================================================#
//|| Public Member Functions ||
//#==============================================================#
void SHEditor::Initialise(SDL_Window* const sdlWindow)
{
IMGUI_CHECKVERSION();
ImGui::CreateContext();
if(auto context = ImGui::CreateContext())
{
if(context == nullptr)
{
SHLOG_CRITICAL("Failed to create ImGui Context")
}
}
ImGuiIO& io = ImGui::GetIO(); (void)io;
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; //Enable for Multi-Viewports
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; //Enable docking
ImGui_ImplSDL2_InitForVulkan(sdlWindow);
InitFonts();
InitBackend(sdlWindow);
auto* gfxSystem = reinterpret_cast<SHGraphicsSystem*>(SHSystemManager::GetSystem<SHGraphicsSystem>());
SetStyle(Style::SHADE);
//Add editor windows
CreateEditorWindow<SHEditorMenuBar>();
CreateEditorWindow<SHHierarchyPanel>();
CreateEditorWindow<SHEditorInspector>();
ImGui_ImplVulkan_InitInfo initInfo{};
initInfo.Instance = SHVkInstance::GetVkInstance();
initInfo.PhysicalDevice = gfxSystem->GetPhysicalDevice()->GetVkPhysicalDevice();
initInfo.Device = gfxSystem->GetDevice()->GetVkLogicalDevice();
initInfo.Queue = gfxSystem->GetQueue()->GetVkQueue();
initInfo.DescriptorPool = gfxSystem->GetDescriptorPool()->GetVkHandle();
initInfo.MinImageCount = initInfo.ImageCount = gfxSystem->GetSwapchain()->GetNumImages();
initInfo.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
imguiCommandPool = gfxSystem->GetDevice()->CreateCommandPool(SH_QUEUE_FAMILY_ARRAY_INDEX::GRAPHICS, SH_CMD_POOL_RESET::POOL_BASED, true);
imguiCommandBuffer = imguiCommandPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
/*auto renderPass = gfxSystem->GetRenderGraph().GetNode("ImGui Node")->GetRenderpass();
ImGui_ImplVulkan_Init(&initInfo, renderPass->GetVkRenderpass());*/
imguiCommandBuffer->BeginRecording();
ImGui_ImplVulkan_CreateFontsTexture(imguiCommandBuffer->GetVkCommandBuffer());
imguiCommandBuffer->EndRecording();
gfxSystem->GetQueue()->SubmitCommandBuffer({imguiCommandBuffer}, {}, {}, vk::PipelineStageFlagBits::eNone, {});
ImGui_ImplVulkan_DestroyFontUploadObjects();
/*gfxSystem->GetRenderGraph().GetNode("ImGui Node")->GetSubpass("ImGui Draw")->AddExteriorDrawCalls([](Handle<SHVkCommandBuffer>& cmd) {
ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), cmd->GetVkCommandBuffer());
});*/
//ImGuiIO& io = ImGui::GetIO();
//int w, h;
//SDL_GetWindowSize(sdlWindow, &w, &h);
//io.DisplaySize = { static_cast<float>(w),static_cast<float>(h)};
SHLOG_INFO("Successfully initialised SHADE Engine Editor")
}
void SHEditor::PreRender()
void SHEditor::Update(float const dt)
{
(void)dt;
NewFrame();
ImGui::ShowDemoWindow();
ImGui::Begin("Your mom");
if (ImGui::Button("OP"))
for (const auto& window : editorWindows | std::views::values)
{
std::cout << "HEHEHEOHEIOHIEOH\n";
window->Update();
}
ImGui::End();
if(ImGui::IsKeyDown(ImGuiKey_LeftShift) && ImGui::IsKeyDown(ImGuiKey_LeftCtrl) && ImGui::IsKeyReleased(ImGuiKey_Z))
{
SHCommandManager::RedoCommand();
}
else if(ImGui::IsKeyDown(ImGuiKey_LeftCtrl) && ImGui::IsKeyReleased(ImGuiKey_Z))
{
SHCommandManager::UndoCommand();
}
Render();
}
void SHEditor::Render()
@ -87,6 +133,18 @@ namespace SHADE
}
}
void SHEditor::InitFonts() noexcept
{
ImGuiIO& io = ImGui::GetIO();
ImFont* mainFont = io.Fonts->AddFontFromFileTTF("../../Assets/Editor/Fonts/Segoe UI.ttf", 20.f);//TODO: Change to config based assets path
static const ImWchar icon_ranges[] = { ICON_MIN_MD, ICON_MAX_16_MD, 0 };
ImFontConfig icons_config{}; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
ImFont* UIFont = io.Fonts->AddFontFromFileTTF("../../Assets/Editor/Fonts/MaterialIcons-Regular.ttf", 20.f, &icons_config, icon_ranges); //TODO: Change to config based assets path
io.Fonts->Build();
}
void SHEditor::Exit()
{
ImGui_ImplVulkan_Shutdown();
@ -94,19 +152,164 @@ namespace SHADE
ImGui::DestroyContext();
}
void SHEditor::InitBackend()
void SHEditor::SetStyle(Style style)
{
switch (style)
{
default:
case Style::SHADE:
{
ImGuiStyle& imStyle = ImGui::GetStyle();
ImVec4* colors = imStyle.Colors;
colors[ImGuiCol_Text] = ImVec4(0.706f, 0.729f, 0.757f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.50f, 0.50f, 0.50f, 1.00f);
colors[ImGuiCol_WindowBg] = ImVec4(0.172f, 0.184f, 0.203f, 1.f);
colors[ImGuiCol_ChildBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.19f, 0.19f, 0.19f, 0.92f);
colors[ImGuiCol_Border] = ImVec4(0.19f, 0.19f, 0.19f, 0.29f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.24f);
colors[ImGuiCol_FrameBg] = ImVec4(0.05f, 0.05f, 0.05f, 0.54f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.19f, 0.19f, 0.19f, 0.54f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.20f, 0.22f, 0.23f, 1.00f);
colors[ImGuiCol_TitleBg] = colors[ImGuiCol_WindowBg];
colors[ImGuiCol_TitleBgActive] = colors[ImGuiCol_WindowBg];
colors[ImGuiCol_TitleBgCollapsed] = colors[ImGuiCol_WindowBg];
colors[ImGuiCol_MenuBarBg] = ImVec4(0.129f, 0.141f, 0.157f, 1.f);
colors[ImGuiCol_ScrollbarBg] = colors[ImGuiCol_WindowBg];
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.34f, 0.34f, 0.34f, 0.54f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.40f, 0.40f, 0.40f, 0.54f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.56f, 0.56f, 0.56f, 0.54f);
colors[ImGuiCol_CheckMark] = ImVec4(0.627f, 0.239f, 0.761f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.34f, 0.34f, 0.34f, 0.54f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.56f, 0.56f, 0.56f, 0.54f);
colors[ImGuiCol_Button] = ImVec4(0.05f, 0.05f, 0.05f, 0.54f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.15f, 0.15f, 0.15f, 0.54f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.20f, 0.22f, 0.23f, 1.00f);
colors[ImGuiCol_Header] = ImVec4(0.00f, 0.00f, 0.00f, 0.52f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.00f, 0.00f, 0.00f, 0.36f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.20f, 0.22f, 0.23f, 0.33f);
colors[ImGuiCol_Separator] = colors[ImGuiCol_MenuBarBg];
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.44f, 0.44f, 0.44f, 0.29f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.40f, 0.44f, 0.47f, 1.00f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.28f, 0.28f, 0.28f, 0.29f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.44f, 0.44f, 0.44f, 0.29f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.40f, 0.44f, 0.47f, 1.00f);
colors[ImGuiCol_Tab] = colors[ImGuiCol_WindowBg];
colors[ImGuiCol_TabHovered] = ImVec4(0.14f, 0.14f, 0.14f, 1.00f);
colors[ImGuiCol_TabActive] = ImVec4(0.14f, 0.14f, 0.14f, 0.8f);
colors[ImGuiCol_TabUnfocused] = colors[ImGuiCol_WindowBg];
colors[ImGuiCol_TabUnfocusedActive] = colors[ImGuiCol_WindowBg];
colors[ImGuiCol_DockingPreview] = ImVec4(0.627f, 0.239f, 0.761f, 1.00f);
colors[ImGuiCol_DockingEmptyBg] = ImVec4(0.855f, 0.6f, 0.941f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(1.00f, 0.00f, 0.00f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.00f, 0.00f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(1.00f, 0.00f, 0.00f, 1.00f);
colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.00f, 0.00f, 0.00f, 1.00f);
colors[ImGuiCol_TableHeaderBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.52f);
colors[ImGuiCol_TableBorderStrong] = ImVec4(0.00f, 0.00f, 0.00f, 0.52f);
colors[ImGuiCol_TableBorderLight] = ImVec4(0.28f, 0.28f, 0.28f, 0.29f);
colors[ImGuiCol_TableRowBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.06f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.20f, 0.22f, 0.23f, 1.00f);
colors[ImGuiCol_DragDropTarget] = ImVec4(0.33f, 0.67f, 0.86f, 1.00f);
colors[ImGuiCol_NavHighlight] = ImVec4(0.73f, 0.73f, 0.73f, 0.7f);
colors[ImGuiCol_NavWindowingHighlight] = ImVec4(0.141f, 0.141f, 0.141f, 0.70f);
colors[ImGuiCol_NavWindowingDimBg] = colors[ImGuiCol_NavHighlight];
colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.2f, 0.2f, 0.2f, 0.65f);
imStyle.WindowPadding = ImVec2(8.00f, 8.00f);
imStyle.FramePadding = ImVec2(5.00f, 2.00f);
imStyle.CellPadding = ImVec2(6.00f, 8.00f);
imStyle.ItemSpacing = ImVec2(6.00f, 6.00f);
imStyle.ItemInnerSpacing = ImVec2(6.00f, 6.00f);
imStyle.TouchExtraPadding = ImVec2(0.00f, 0.00f);
imStyle.IndentSpacing = 25;
imStyle.ScrollbarSize = 15;
imStyle.GrabMinSize = 10;
imStyle.WindowBorderSize = 0.6f;
imStyle.ChildBorderSize = 1;
imStyle.PopupBorderSize = 1;
imStyle.FrameBorderSize = 1;
imStyle.TabBorderSize = 1;
imStyle.WindowRounding = 7;
imStyle.ChildRounding = 4;
imStyle.FrameRounding = 3;
imStyle.PopupRounding = 4;
imStyle.ScrollbarRounding = 9;
imStyle.GrabRounding = 3;
imStyle.LogSliderDeadzone = 4;
imStyle.TabRounding = 4;
imStyle.WindowMenuButtonPosition = ImGuiDir_None;
}
break;
case Style::DARK: ImGui::StyleColorsDark(); break;
case Style::LIGHT: ImGui::StyleColorsLight(); break;
case Style::CLASSIC: ImGui::StyleColorsClassic(); break;
}
}
//#==============================================================#
//|| Private Member Functions ||
//#==============================================================#
void SHEditor::InitBackend(SDL_Window* sdlWindow)
{
if(ImGui_ImplSDL2_InitForVulkan(sdlWindow) == false)
{
SHLOG_CRITICAL("Editor backend initialisation; Failed to perform SDL initialisation for Vulkan")
}
const auto* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
ImGui_ImplVulkan_InitInfo initInfo{};
initInfo.Instance = SHVkInstance::GetVkInstance();
initInfo.PhysicalDevice = gfxSystem->GetPhysicalDevice()->GetVkPhysicalDevice();
initInfo.Device = gfxSystem->GetDevice()->GetVkLogicalDevice();
initInfo.Queue = gfxSystem->GetQueue()->GetVkQueue();
initInfo.DescriptorPool = gfxSystem->GetDescriptorPool()->GetVkHandle();
initInfo.MinImageCount = initInfo.ImageCount = gfxSystem->GetSwapchain()->GetNumImages();
initInfo.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
imguiCommandPool = gfxSystem->GetDevice()->CreateCommandPool(SH_QUEUE_FAMILY_ARRAY_INDEX::GRAPHICS, SH_CMD_POOL_RESET::POOL_BASED, true);
imguiCommandBuffer = imguiCommandPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
auto const& renderers = gfxSystem->GetDefaultViewport()->GetRenderers();
SHASSERT(!renderers.empty(), "No Renderers available")
auto renderGraph = renderers[0]->GetRenderGraph();
auto renderPass = renderGraph->GetNode("ImGui Node")->GetRenderpass();
if(ImGui_ImplVulkan_Init(&initInfo, renderPass->GetVkRenderpass()) == false)
{
SHLOG_CRITICAL("Editor backend initialisation; Failed to initialise Vulkan backend")
}
imguiCommandBuffer->BeginRecording();
if(ImGui_ImplVulkan_CreateFontsTexture(imguiCommandBuffer->GetVkCommandBuffer()) == false)
{
SHLOG_CRITICAL("Editor backend initialisation; Failed to create fonts texture for Vulkan backend")
}
imguiCommandBuffer->EndRecording();
gfxSystem->GetQueue()->SubmitCommandBuffer({ imguiCommandBuffer }, {}, {}, vk::PipelineStageFlagBits::eNone, {});
ImGui_ImplVulkan_DestroyFontUploadObjects();
renderGraph->GetNode("ImGui Node")->GetSubpass("ImGui Draw")->AddExteriorDrawCalls([](Handle<SHVkCommandBuffer>& cmd) {
ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), cmd->GetVkCommandBuffer());
});
}
void SHEditor::NewFrame()
{
SDL_Event event;
while (SDL_PollEvent(&event) != 0)
{
ImGui_ImplSDL2_ProcessEvent(&event);
}
ImGui_ImplVulkan_NewFrame();
ImGui_ImplSDL2_NewFrame();
ImGui::NewFrame();
}
void SHEditor::EndFrame()
{
}
}
}//namespace SHADE

29
SHADE_Engine/src/Editor/SHEditor.h
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@ -1,29 +0,0 @@
#pragma once
#include "SH_API.h"
#include <SDL.h>
#include "Resource/Handle.h"
namespace SHADE
{
class SHVkCommandBuffer;
class SHVkCommandPool;
class SH_API SHEditor
{
public:
static void Initialise(SDL_Window* sdlWindow);
static void PreRender();
static void Render();
static void Exit();
private:
static void InitBackend();
static void NewFrame();
static void EndFrame();
static Handle<SHVkCommandPool> imguiCommandPool;
static Handle<SHVkCommandBuffer> imguiCommandBuffer;
};
}

168
SHADE_Engine/src/Editor/SHEditor.hpp Normal file
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@ -0,0 +1,168 @@
#pragma once
//#==============================================================#
//|| STL Includes ||
//#==============================================================#
#include <vector>
#include <unordered_map>
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "SH_API.h"
#include "ECS_Base/SHECSMacros.h"
#include "Resource/Handle.h"
#include "EditorWindow/SHEditorWindow.h"
#include "Tools/SHLogger.h"
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <SDL_video.h>
namespace SHADE
{
//#==============================================================#
//|| Forward Declarations ||
//#==============================================================#
class SHVkCommandBuffer;
class SHVkCommandPool;
/**
* @brief SHEditor static class contains editor variables and implementation of editor functions.
*
*/
class SH_API SHEditor
{
public:
//#==============================================================#
//|| Type Aliases ||
//#==============================================================#
using EditorWindowID = uint8_t;
using EditorWindowPtr = std::unique_ptr<SHEditorWindow>;
using EditorWindowMap = std::unordered_map<EditorWindowID, EditorWindowPtr>;
/**
* @brief Style options
*
*/
enum class Style : uint8_t
{
SHADE,
DARK,
LIGHT,
CLASSIC
};
/**
* @brief Initialise the editor
*
* @param sdlWindow pointer to SDL_Window object created in application
*/
static void Initialise(SDL_Window* sdlWindow);
/**
* @brief Update the editor and add to ImGui DrawList
*
* @param dt Delta-time of the frame
*/
static void Update(float dt);
/**
* @brief Safely shutdown the editor
*
*/
static void Exit();
/**
* @brief Set the Style for the editor
*
* @param style Desired style
*/
static void SetStyle(Style style);
/**
* @brief Get ID for the Editor Window Type
*
* @tparam T Type of Editor Window
* @return EditorWindowID ID of Editor Window Type
*/
template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool> = true>
static EditorWindowID GetEditorWindowID()
{
static EditorWindowID id;
static bool idCreated = false;
if (!idCreated)
{
id = windowCount++;
idCreated = true;
}
return id;
}
/**
* @brief Get pointer to the Editor Window
*
* @tparam T Type of editor window to retrieve
* @return T* Pointer to the editor window
*/
template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool> = true>
static T* GetEditorWindow()
{
return reinterpret_cast<T*>(editorWindows[GetEditorWindowID<T>()].get());
}
// List of selected entities
static std::vector<EntityID> selectedEntities;
private:
/**
* @brief Initialise Backend for ImGui (SDL and Vulkan backend)
*
* @param sdlWindow Pointer to SDL_Window
*/
static void InitBackend(SDL_Window* sdlWindow);
/**
* @brief Start new frame for editor
*
*/
static void NewFrame();
/**
* @brief Perform ImGui and ImGui Backend Render
*
*/
static void Render();
/**
* @brief Create an Editor Window
*
* @tparam T Type of Editor Window to create
*/
template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool> = true>
static void CreateEditorWindow()
{
static bool isCreated = false;
if (!isCreated)
{
editorWindows[GetEditorWindowID<T>()] = std::make_unique<T>();
isCreated = true;
}
else
{
SHLOG_WARNING("Attempt to create duplicate of Editor window type")
}
}
static void InitFonts() noexcept;
// Handle to command pool used for ImGui Vulkan Backend
static Handle<SHVkCommandPool> imguiCommandPool;
// Handle to command buffer used for ImGui Vulkan Backend
static Handle<SHVkCommandBuffer> imguiCommandBuffer;
// Number of windows; used for Editor Window ID Generation
static EditorWindowID windowCount;
// Map of Editor Windows
static EditorWindowMap editorWindows;
};//class SHEditor
}//namespace SHADE

187
SHADE_Engine/src/Editor/SHEditorWidgets.hpp Normal file
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#pragma once
//#==============================================================#
//|| STL Includes ||
//#==============================================================#
#include <functional>
#include <string>
#include <iterator>
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "Math/SHMath.h"
#include "Command/SHCommandManager.h"
#include "SHImGuiHelpers.hpp"
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui.h>
#include <imgui_internal.h>
#include <misc/cpp/imgui_stdlib.h>
#include <rttr/type.h>
namespace SHADE
{
//#==============================================================#
//|| Custom Widgets ||
//#==============================================================#
static bool Splitter(bool verticalSplit, float thickness, float* size1, float* size2, float minSize1, float minSize2, float splitterAxisSize = -1.0f)
{
ImGuiWindow* window = ImGui::GetCurrentWindow();
const ImGuiID id = window->GetID("##Splitter");
ImRect bb;
bb.Min = window->DC.CursorPos + (verticalSplit ? ImVec2(*size1, 0.0f) : ImVec2(0.0f, *size1));
bb.Max = bb.Min + (verticalSplit ? ImVec2(thickness, splitterAxisSize) : ImVec2(splitterAxisSize, thickness));
return ImGui::SplitterBehavior(bb, id, verticalSplit ? ImGuiAxis_X : ImGuiAxis_Y, size1, size2, minSize1, minSize2, 0.0f);
}
template <typename T, std::size_t N>
static bool DragN(const std::string& fieldLabel, std::vector<std::string>const& componentLabels,
std::vector<T*> values, float speed = 0.1f, const char* displayFormat = "", T valueMin = T(), T valueMax = T(),
ImGuiSliderFlags flags = 0)
{
const ImGuiWindow* const window = ImGui::GetCurrentWindow();
if (window->SkipItems)
return false;
const ImGuiContext& g = *GImGui;
bool valueChanged = false;
ImGui::BeginGroup();
ImGui::PushID(fieldLabel.c_str());
PushMultiItemsWidthsAndLabels(componentLabels, 0.0f);
ImGui::BeginColumns("DragVecCol", 2, ImGuiOldColumnFlags_NoBorder | ImGuiOldColumnFlags_NoResize);
ImGui::SetColumnWidth(-1, 80.0f);
ImGui::Text(fieldLabel.c_str());
ImGui::NextColumn();
for (std::size_t i = 0; i < N; ++i)
{
ImGui::PushID(static_cast<int>(i));
ImGui::TextUnformatted(componentLabels[i].c_str(), ImGui::FindRenderedTextEnd(componentLabels[i].c_str())); ImGui::SameLine();
ImGui::SetNextItemWidth(80.0f);
valueChanged |= ImGui::DragFloat("##v", values[i], speed, valueMin, valueMax, displayFormat, flags);
const ImVec2 min = ImGui::GetItemRectMin();
const ImVec2 max = ImGui::GetItemRectMax();
const float spacing = g.Style.FrameRounding;
const float halfSpacing = spacing / 2;
window->DrawList->AddLine({ min.x + spacing, max.y - halfSpacing }, { max.x - spacing, max.y - halfSpacing },
ImGuiColors::colors[i], 4);
ImGui::SameLine(0, g.Style.ItemInnerSpacing.x);
ImGui::PopID();
ImGui::PopItemWidth();
}
ImGui::EndColumns();
ImGui::PopID();
ImGui::EndGroup();
return valueChanged;
}
static bool DragVec2(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec2(void)> get,
std::function<void(SHVec2)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
ImGuiSliderFlags flags = 0)
{
SHVec2 values = get();
bool changed = false;
if (DragN<float, 2>(fieldLabel, componentLabels, {&values.x, &values.y}, speed, displayFormat, valueMin, valueMax, flags))
{
changed = true;
}
if (changed)
{
if (ImGui::IsMouseClicked(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left))
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values, set)), false);
else if(ImGui::IsMouseDragging(ImGuiMouseButton_Left))
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values, set)), true);
else if(ImGui::IsItemDeactivatedAfterEdit())
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values, set)), false);
}
return changed;
}
static bool DragVec3(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec3(void)> get,
std::function<void(SHVec3)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
ImGuiSliderFlags flags = 0)
{
SHVec3 values = get();
bool changed = false;
if (DragN<float, 3>(fieldLabel, componentLabels, {&values.x, &values.y, &values.z}, speed, displayFormat, valueMin, valueMax, flags))
{
changed = true;
}
if (changed)
{
if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values, set)), false);
else if(ImGui::IsMouseDragging(ImGuiMouseButton_Left))
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values, set)), true);
else if(ImGui::IsItemDeactivatedAfterEdit())
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values, set)), false);
}
return changed;
}
static bool DragVec4(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec4(void)> get,
std::function<void(SHVec4)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
ImGuiSliderFlags flags = 0)
{
SHVec4 values = get();
bool changed = false;
if (DragN<float, 4>(fieldLabel, componentLabels, {&values.x, &values.y, &values.z, &values.w}, speed, displayFormat, valueMin, valueMax, flags))
{
changed = true;
}
if (changed)
{
if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values, set)), false);
else if(ImGui::IsMouseDragging(ImGuiMouseButton_Left))
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values, set)), true);
else if(ImGui::IsItemDeactivatedAfterEdit())
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values, set)), false);
}
return changed;
}
//#==============================================================#
//|| Widget Extensions ||
//#==============================================================#
static bool CheckBox(std::string const& label, std::function<bool(void)> get, std::function<void(bool const&)> set)
{
bool value = get();
if (ImGui::Checkbox(label.c_str(), &value))
{
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<bool>>(get(), value, set)), false);
return true;
}
return false;
}
template<typename T>
static bool RadioButton(std::vector<std::string> const& listLabels, std::vector<T> const& listTypes, std::function<T(void)> get, std::function<void(T const&)> set)
{
T type = get();
for (size_t i = 0; i < listTypes.size(); i++)
{
if (ImGui::RadioButton(listLabels[i].c_str(), type == listTypes[i]))
{
SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), listTypes[i], set)), false);
}
ImGui::SameLine();
}
return true;
}
}//namespace SHADE

69
SHADE_Engine/src/Editor/SHImGuiHelpers.hpp Normal file
View File

@ -0,0 +1,69 @@
#pragma once
//#==============================================================#
//|| STL Includes ||
//#==============================================================#
#include <string>
//#==============================================================#
//|| SHADE Includes ||
//#==============================================================#
#include "Math/SHMath.h"
//#==============================================================#
//|| SHADE-ImGui Math Conversions ||
//#==============================================================#
#ifndef SH_IM_MATH
#define IM_VEC2_CLASS_EXTRA \
ImVec2(const SHADE::SHVec2& vec) {x = vec.x; y = vec.y;} \
operator SHADE::SHVec2() const {return SHADE::SHVec2(x,y);}
#define IM_VEC3_CLASS_EXTRA \
ImVec3(const SHADE::SHVec3& vec) {x = vec.x; y = vec.y; z = vec.z;} \
operator SHADE::SHVec3() const {return SHADE::SHVec3(x,y,z);}
#define IM_VEC4_CLASS_EXTRA \
ImVec4(const SHADE::SHVec4& vec) {x = vec.x; y = vec.y; z = vec.z; w = vec.w;} \
operator SHADE::SHVec4() const {return SHADE::SHVec4(x,y,z,w);}
#endif
#define IMGUI_DEFINE_MATH_OPERATORS
//#==============================================================#
//|| Library Includes ||
//#==============================================================#
#include <imgui_internal.h>
#include <imgui.h>
namespace SHADE
{
namespace ImGuiColors
{
constexpr ImVec4 red = {1.0f, 0.0f, 0.0f, 1.f};
constexpr ImVec4 green = {0.0f, 1.0f, 0.0f, 1.f};
constexpr ImVec4 blue = {0.0f, 0.0f, 1.0f, 1.f};
constexpr ImVec4 white = {1.0f, 1.0f, 1.0f, 1.f};
constexpr ImU32 colors[] = {
0xBB0000FF, // red
0xBB00FF00, // green
0xBBFF0000, // blue
0xBBFFFFFF, // white
};
}
static void PushMultiItemsWidthsAndLabels(const std::vector<std::string>& labels, float wFull)
{
ImGuiWindow* window = ImGui::GetCurrentWindow();
const ImGuiStyle& style = GImGui->Style;
if (wFull <= 0.0f)
wFull = ImGui::GetContentRegionAvail().x;
const auto size = labels.size();
const float w_item_one =
ImMax(1.0f, (wFull - (static_cast<float>(size) - 1.0f) * (style.ItemInnerSpacing.x * 2.0f)) / static_cast<float>(
size)) -
style.ItemInnerSpacing.x;
for (int i = 0; i < size; i++)
window->DC.ItemWidthStack.push_back(w_item_one - ImGui::CalcTextSize(labels[i].c_str()).x);
window->DC.ItemWidth = window->DC.ItemWidthStack.back();
}
} //namespace SHADE

2
SHADE_Engine/src/Events/SHEventReceiver.h
View File

@ -19,7 +19,7 @@ namespace SHADE
SHEventHandle(T::*callback)(SHEventPtr);
public:
SHEventReceiverSpec(T* obj, void(T::* cb)(SHEventPtr))
SHEventReceiverSpec(T* obj, SHEventHandle(T::* cb)(SHEventPtr))
:SHEventReceiver(), object{ obj }, callback{ cb }
{

11
SHADE_Engine/src/Filesystem/SHFileSystem.cpp
View File

@ -80,6 +80,12 @@ namespace SHADE
{
if (!dirEntry.is_directory())
{
folder->files.emplace_back(
dirEntry.path().filename().string(),
dirEntry.path().string(),
dirEntry.path().extension().string()
);
continue;
}
@ -103,6 +109,11 @@ namespace SHADE
}
}
FolderPointer SHFileSystem::GetRoot() noexcept
{
return root;
}
FolderPointer SHFileSystem::CreateFolder(FolderPath path, FolderLocation parent, FolderHandle location, FolderName name) noexcept
{
assert(

13
SHADE_Engine/src/Filesystem/SHFileSystem.h
View File

@ -14,12 +14,22 @@ namespace SHADE
typedef uint64_t FolderLocation;
typedef uint64_t FolderHandle;
typedef std::string FolderName;
typedef std::string FileName;
typedef std::string FolderPath;
typedef std::string FilePath;
typedef std::string FileExt;
typedef SHFolder* FolderPointer;
constexpr char FOLDER_BIT_ALLOCATE{ 4 };
constexpr char FOLDER_MAX_DEPTH{ 16 };
struct SHFile
{
FileName name;
FilePath path;
FileExt ext;
};
class SHFolder
{
public:
@ -28,6 +38,7 @@ namespace SHADE
FolderHandle id;
FolderName name;
std::vector<FolderPointer> subFolders;
std::vector<SHFile> files;
bool folded;
@ -45,6 +56,8 @@ namespace SHADE
static void StartupFillDirectories(FolderPath path) noexcept;
static FolderPointer GetRoot() noexcept;
private:
static FolderPointer root;

55
SHADE_Engine/src/Graphics/Buffers/SHVkBuffer.cpp
View File

@ -49,6 +49,11 @@ namespace SHADE
Init(newSize, data, srcSize, bufferUsageFlags, allocCreateInfo.usage, allocCreateInfo.flags);
}
void SHVkBuffer::FlushAllocation(uint32_t srcOffset, uint32_t dstOffset) noexcept
{
vmaFlushAllocation(vmaAllocator, alloc, srcOffset, dstOffset);
}
vk::Buffer SHVkBuffer::GetVkBuffer(void) const noexcept
{
return vkBuffer;
@ -72,8 +77,7 @@ namespace SHADE
/***************************************************************************/
void SHVkBuffer::Map(void) noexcept
{
if (!boundToCoherent)
vmaMapMemory(vmaAllocator, alloc, &mappedPtr);
vmaMapMemory(vmaAllocator, alloc, &mappedPtr);
}
/***************************************************************************/
@ -90,11 +94,8 @@ namespace SHADE
/***************************************************************************/
void SHVkBuffer::Unmap(void) noexcept
{
if (!boundToCoherent)
{
vmaUnmapMemory(vmaAllocator, alloc);
mappedPtr = nullptr;
}
vmaUnmapMemory(vmaAllocator, alloc);
mappedPtr = nullptr;
}
/***************************************************************************/
@ -132,9 +133,7 @@ namespace SHADE
Otherwise, only the copying is carried out.
In the instance where memory is non-coherent but HOST_VISIBLE, we want to
write to data and then unmap and flush it immediately. If you want to write
to memory in random-access fashion, consider, mapping, writing a few
things, unmapping then flushing.
write to data and then unmap and flush it immediately.
\param vmaAllocator
The VMA allocator object.
@ -155,18 +154,11 @@ namespace SHADE
/***************************************************************************/
void SHVkBuffer::MapWriteUnmap(void* data, uint32_t sizeToWrite, uint32_t srcOffset, uint32_t dstOffset) noexcept
{
if (!boundToCoherent)
{
// map from host visible memory to pointer, do a DMA, and then unmap
Map();
WriteToMemory(data, sizeToWrite, srcOffset, dstOffset);
Unmap();
}
else
{
if (mappedPtr)
std::memcpy(static_cast<uint8_t*>(mappedPtr) + dstOffset, static_cast<uint8_t*>(data) + srcOffset, sizeToWrite);
}
// map from host visible memory to pointer, do a DMA, and then unmap
Map();
WriteToMemory(data, sizeToWrite, srcOffset, dstOffset);
Unmap();
FlushAllocation(srcOffset, dstOffset);
}
/***************************************************************************/
@ -279,7 +271,6 @@ namespace SHADE
, mappedPtr{ nullptr }
, alloc {nullptr}
, randomAccessOptimized{false}
, boundToCoherent {false}
, vmaAllocator{allocator}
{}
@ -304,7 +295,6 @@ namespace SHADE
, mappedPtr{ std::move(rhs.mappedPtr) }
, alloc{ std::move (rhs.alloc) }
, randomAccessOptimized{ rhs.randomAccessOptimized }
, boundToCoherent{ rhs.boundToCoherent}
, vmaAllocator{ rhs.vmaAllocator }
, bufferUsageFlags {rhs.bufferUsageFlags}
, bufferCreateInfo { rhs.bufferCreateInfo }
@ -325,7 +315,6 @@ namespace SHADE
mappedPtr = std::move(rhs.mappedPtr);
alloc = std::move(rhs.alloc);
randomAccessOptimized = rhs.randomAccessOptimized;
boundToCoherent = rhs.boundToCoherent;
vmaAllocator = std::move (rhs.vmaAllocator);
rhs.vkBuffer = VK_NULL_HANDLE;
bufferCreateInfo = rhs.bufferCreateInfo;
@ -430,18 +419,20 @@ namespace SHADE
// mainly host visible. Can be cached (need to flush/invalidate), uncached (always coherent) and coherent (virtual).
if(memPropFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)
{
// If memory is marked to be coherent between CPU and GPU (no need flush/invalidate) (TODO: Verify if VMA_ALLOCATION_CREATE_MAPPED_BIT is used when VMA_MEMORY_USAGE_AUTO is set)
// TODO: also verify that coherent bit = pointer is already mapped
if (memPropFlags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT)
{
boundToCoherent = true;
const bool CREATE_MAPPED = allocFlags & VMA_ALLOCATION_CREATE_MAPPED_BIT;
if (CREATE_MAPPED)
mappedPtr = allocInfo.pMappedData;
}
else
mappedPtr = nullptr;
if (data)
MapWriteUnmap(data, srcSize, 0, 0);
{
if (CREATE_MAPPED)
WriteToMemory(data, srcSize, 0, 0);
else
MapWriteUnmap(data, srcSize, 0, 0);
}
}
else
{

4
SHADE_Engine/src/Graphics/Buffers/SHVkBuffer.h
View File

@ -41,9 +41,6 @@ namespace SHADE
//! If initialized with vma random access flag, this is true
bool randomAccessOptimized;
//! Whether or not this buffer is bound to coherent memory
bool boundToCoherent;
//! buffer usage info flags
vk::BufferUsageFlags bufferUsageFlags;
@ -100,6 +97,7 @@ namespace SHADE
void TransferToDeviceResource(Handle<SHVkCommandBuffer> const& cmdBufferHdl) noexcept;
void ResizeNoCopy (uint32_t newSize);
void ResizeReplace (uint32_t newSize, void* data, uint32_t srcSize);
void FlushAllocation (uint32_t srcOffset, uint32_t dstOffset) noexcept;
/*-----------------------------------------------------------------------*/
/* SETTERS AND GETTERS */

274
SHADE_Engine/src/Graphics/Commands/SHVkCommandBuffer.cpp
View File

@ -8,6 +8,7 @@
#include "Graphics/Framebuffer/SHVkFramebuffer.h"
#include "Graphics/Pipeline/SHVkPipeline.h"
#include "Graphics/Buffers/SHVkBuffer.h"
#include "Graphics/Images/SHVkImage.h"
#include "Graphics/Descriptors/SHVkDescriptorSetGroup.h"
@ -15,7 +16,7 @@ namespace SHADE
{
/***************************************************************************/
/*!
\brief
Frees the command buffer.
@ -29,13 +30,13 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Only the command buffer is allocated using
VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT bit, is resetting
Only the command buffer is allocated using
VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT bit, is resetting
individually permitted. Otherwise, throw exception. IMPORTANT NOTE:
the command buffer cannot be in the pending state!!!
*/
/***************************************************************************/
void SHVkCommandBuffer::Reset(void)
@ -66,10 +67,10 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Begins the command buffer.
*/
/***************************************************************************/
void SHVkCommandBuffer::BeginRecording(void) noexcept
@ -107,10 +108,10 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
End the recording of a command buffer.
*/
/***************************************************************************/
void SHVkCommandBuffer::EndRecording(void) noexcept
@ -120,21 +121,21 @@ namespace SHADE
SHLOG_ERROR("Command Buffer not in recording state, cannot end recording. ");
return;
}
vkCommandBuffer.end();
cmdBufferState = SH_CMD_BUFFER_STATE::EXECUTABLE;
}
/***************************************************************************/
/*!
\brief
Begins a renderpass in the command buffer. 2 important things to note
here, the command buffer used MUST be a primary command buffer and
Begins a renderpass in the command buffer. 2 important things to note
here, the command buffer used MUST be a primary command buffer and
command buffer MUST be in a recording state.
\param renderpassHdl
Renderpass for obvious reasons.
Renderpass for obvious reasons.
\param framebufferHdl
Framebuffer required in the begin info.
@ -144,7 +145,7 @@ namespace SHADE
\param extent
Extent of the render area in the framebuffer.
*/
/***************************************************************************/
void SHVkCommandBuffer::BeginRenderpass(Handle<SHVkRenderpass> const& renderpassHdl, Handle<SHVkFramebuffer> const& framebufferHdl, vk::Offset2D offset, vk::Extent2D extent) noexcept
@ -169,7 +170,7 @@ namespace SHADE
vk::RenderPassBeginInfo renderPassInfo{};
renderPassInfo.renderPass = renderpassHdl->GetVkRenderpass();
renderPassInfo.framebuffer = framebufferHdl->GetVkFramebuffer();
// If the extent passed in is 0, use the framebuffer dimensions instead.
if (extent.width == 0 && extent.height == 0)
renderPassInfo.renderArea.extent = framebufferExtent;
@ -191,16 +192,16 @@ namespace SHADE
}
// Begin the render pass
vkCommandBuffer.beginRenderPass (&renderPassInfo, vk::SubpassContents::eInline);
vkCommandBuffer.beginRenderPass(&renderPassInfo, vk::SubpassContents::eInline);
}
/***************************************************************************/
/*!
\brief
Ends a renderpass.
*/
/***************************************************************************/
void SHVkCommandBuffer::EndRenderpass(void) noexcept
@ -215,14 +216,14 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Sets the viewport dynamically for the command buffer. #NoteToSelf:
Dynamic state will not affect pipelines that don't use dynamic state
so there isn't a need to do any checks. Also, setting dynamic state like
this only needs to happen ONCE per command buffer UNLESS a different
viewport is to be used for different drawing commands.
\param vpWidth
viewport width
@ -253,7 +254,7 @@ namespace SHADE
\param vpMaxDepth
viewport maximum depth value
*/
/***************************************************************************/
void SHVkCommandBuffer::SetViewportScissor(float vpWidth, float vpHeight, uint32_t sWidth, uint32_t sHeight, float vpX /*= 0.0f*/, float vpY /*= 0.0f*/, int32_t sX /*= 0.0f*/, int32_t sY /*= 0.0f*/, float vpMinDepth /*= 0.0f*/, float vpMaxDepth /*= 1.0f*/) noexcept
@ -282,13 +283,13 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Binds a pipeline object to the command buffer.
\param pipelineHdl
The pipeline to bind.
*/
/***************************************************************************/
void SHVkCommandBuffer::BindPipeline(Handle<SHVkPipeline> const& pipelineHdl) noexcept
@ -306,7 +307,7 @@ namespace SHADE
/*!
\brief
Binds a buffer to the vertex buffer binding point specified in
Binds a buffer to the vertex buffer binding point specified in
bindingPoint.
\param bindingPoint
@ -320,29 +321,32 @@ namespace SHADE
*/
/***************************************************************************/
void SHVkCommandBuffer::BindVertexBuffer (uint32_t bindingPoint, Handle<SHVkBuffer> const& buffer, vk::DeviceSize offset) noexcept
void SHVkCommandBuffer::BindVertexBuffer(uint32_t bindingPoint, Handle<SHVkBuffer> const& buffer, vk::DeviceSize offset) noexcept
{
if (cmdBufferState == SH_CMD_BUFFER_STATE::RECORDING)
{
auto bufferHandle = buffer->GetVkBuffer();
vkCommandBuffer.bindVertexBuffers (bindingPoint, 1, &bufferHandle, &offset);
if (buffer)
{
auto bufferHandle = buffer->GetVkBuffer();
vkCommandBuffer.bindVertexBuffers(bindingPoint, 1, &bufferHandle, &offset);
}
}
}
/***************************************************************************/
/*!
\brief
Binds an index buffer to the pipeline.
\param buffer
The buffer to bind.
\param startingIndex
The starting index in the index buffer. For example, 0 would mean
starting at the beginning. 5 would mean starting at byte offset
The starting index in the index buffer. For example, 0 would mean
starting at the beginning. 5 would mean starting at byte offset
size(uint32_t) * 5.
*/
/***************************************************************************/
void SHVkCommandBuffer::BindIndexBuffer(Handle<SHVkBuffer> const& buffer, uint32_t startingIndex) const noexcept
@ -350,33 +354,33 @@ namespace SHADE
if (cmdBufferState == SH_CMD_BUFFER_STATE::RECORDING)
{
auto bufferHandle = buffer->GetVkBuffer();
vkCommandBuffer.bindIndexBuffer (bufferHandle, sizeof (uint32_t) * startingIndex, vk::IndexType::eUint32);
vkCommandBuffer.bindIndexBuffer(bufferHandle, sizeof(uint32_t) * startingIndex, vk::IndexType::eUint32);
}
}
void SHVkCommandBuffer::BindDescriptorSet(Handle<SHVkDescriptorSetGroup> descSetGroup, vk::PipelineBindPoint bindPoint, uint32_t firstSet, std::span<uint32_t> dynamicOffsets)
{
vkCommandBuffer.bindDescriptorSets (bindPoint, boundPipelineLayoutHdl->GetVkPipelineLayout(), firstSet, descSetGroup->GetVkHandle(), dynamicOffsets);
vkCommandBuffer.bindDescriptorSets(bindPoint, boundPipelineLayoutHdl->GetVkPipelineLayout(), firstSet, descSetGroup->GetVkHandle(), dynamicOffsets);
}
/***************************************************************************/
/*!
\brief
Calls vkCmdDraw.
\param vertexCount
How many vertices to draw
\param instanceCount
Number of instances to draw
\param firstVertex
First vertex in the buffer of vertices to start from
\param firstInstance
First instance to start from.
*/
/***************************************************************************/
void SHVkCommandBuffer::DrawArrays(uint32_t vertexCount, uint32_t instanceCount, uint32_t firstVertex, uint32_t firstInstance) const noexcept
@ -386,30 +390,30 @@ namespace SHADE
SHLOG_ERROR("Command buffer must have started recording before a pipeline can be bound. ");
return;
}
vkCommandBuffer.draw (vertexCount, instanceCount, firstVertex, firstInstance);
vkCommandBuffer.draw(vertexCount, instanceCount, firstVertex, firstInstance);
}
/***************************************************************************/
/*!
\brief
Issues a non-instanced indexed draw call.
\param indexCount
Number of indices to draw.
\param firstIndex
Starting index. if the array was 0, 2, 5, 4, and we indicated this to be
1. The draw call would start from index 2.
1. The draw call would start from index 2.
\param vertexOffset
Starting vertex offset. This would indicate that vertex pulling should
Starting vertex offset. This would indicate that vertex pulling should
start from a certain vertex. So a vertex offset of 3 (for example) would
mean an index of 0 would mean the 3rd vertex.
*/
/***************************************************************************/
void SHVkCommandBuffer::DrawIndexed (uint32_t indexCount, uint32_t firstIndex, uint32_t vertexOffset) const noexcept
void SHVkCommandBuffer::DrawIndexed(uint32_t indexCount, uint32_t firstIndex, uint32_t vertexOffset) const noexcept
{
if (cmdBufferState != SH_CMD_BUFFER_STATE::RECORDING)
{
@ -422,41 +426,6 @@ namespace SHADE
}
void SHVkCommandBuffer::PipelineBarrier (
vk::PipelineStageFlags srcStage,
vk::PipelineStageFlags dstStage,
vk::DependencyFlags deps,
std::vector<vk::MemoryBarrier> const& memoryBarriers,
std::vector<vk::BufferMemoryBarrier> const& bufferMemoryBarriers,
std::vector<vk::ImageMemoryBarrier> const& imageMemoryBarriers
) const noexcept
{
vkCommandBuffer.pipelineBarrier (
srcStage,
dstStage,
deps,
memoryBarriers,
bufferMemoryBarriers,
imageMemoryBarriers
);
}
bool SHVkCommandBuffer::IsReadyToSubmit(void) const noexcept
{
return cmdBufferState == SH_CMD_BUFFER_STATE::EXECUTABLE;
}
void SHVkCommandBuffer::HandlePostSubmit(void) noexcept
{
SetState(SH_CMD_BUFFER_STATE::PENDING);
}
//void SHVkCommandBuffer::PipelineBarrier(vk::PipelineStageFlags ) const noexcept
//{
// //vkCommandBuffer.pipelineBarrier()
//}
/***************************************************************************/
/*!
@ -479,17 +448,64 @@ namespace SHADE
return;
}
vkCommandBuffer.drawIndexedIndirect(indirectDrawData->GetVkBuffer(), 0, drawCount, sizeof(vk::DrawIndexedIndirectCommand));
if (indirectDrawData)
vkCommandBuffer.drawIndexedIndirect(indirectDrawData->GetVkBuffer(), 0, drawCount, sizeof(vk::DrawIndexedIndirectCommand));
}
void SHVkCommandBuffer::CopyBufferToImage(const vk::Buffer& src, const vk::Image& dst, const std::vector<vk::BufferImageCopy>& copyInfo)
{
vkCommandBuffer.copyBufferToImage
(
src, dst, vk::ImageLayout::eTransferDstOptimal,
static_cast<uint32_t>(copyInfo.size()), copyInfo.data()
);
}
void SHVkCommandBuffer::PipelineBarrier(
vk::PipelineStageFlags srcStage,
vk::PipelineStageFlags dstStage,
vk::DependencyFlags deps,
std::vector<vk::MemoryBarrier> const& memoryBarriers,
std::vector<vk::BufferMemoryBarrier> const& bufferMemoryBarriers,
std::vector<vk::ImageMemoryBarrier> const& imageMemoryBarriers
) const noexcept
{
vkCommandBuffer.pipelineBarrier(
srcStage,
dstStage,
deps,
memoryBarriers,
bufferMemoryBarriers,
imageMemoryBarriers
);
}
bool SHVkCommandBuffer::IsReadyToSubmit(void) const noexcept
{
return cmdBufferState == SH_CMD_BUFFER_STATE::EXECUTABLE;
}
void SHVkCommandBuffer::HandlePostSubmit(void) noexcept
{
SetState(SH_CMD_BUFFER_STATE::PENDING);
}
//void SHVkCommandBuffer::PipelineBarrier(vk::PipelineStageFlags ) const noexcept
//{
// //vkCommandBuffer.pipelineBarrier()
//}
void SHVkCommandBuffer::ForceSetPipelineLayout(Handle<SHVkPipelineLayout> pipelineLayout) noexcept
{
boundPipelineLayoutHdl = pipelineLayout;
}
/***************************************************************************/
/*!
\brief
Calls vkCmdPushConstants and submits data stored in command buffer.
*/
/***************************************************************************/
void SHVkCommandBuffer::SubmitPushConstants(void) const noexcept
@ -502,13 +518,13 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Simply returns the command buffer handle.
\return
\return
The command buffer handle.
*/
/***************************************************************************/
vk::CommandBuffer const& SHVkCommandBuffer::GetVkCommandBuffer(void) const noexcept
@ -518,11 +534,11 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
See https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetRenderAreaGranularity.html
See https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetRenderAreaGranularity.html
or look up vkGetRenderAreaGranularity.
\param renderpassHdl
Renderpass to get info from.
@ -532,9 +548,9 @@ namespace SHADE
\param renderArea
For the comparison. Again, look it up on the webpage.
\return
\return
If optimal, true. otherwise false.
*/
/***************************************************************************/
bool SHVkCommandBuffer::IsRenderAreaOptimal(Handle<SHVkRenderpass> const& renderpassHdl, vk::Extent2D const& framebufferExtent, vk::Rect2D const& renderArea) const noexcept
@ -546,14 +562,14 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Setter for the state of the command buffer.
\param state
\return
\return
*/
/***************************************************************************/
void SHVkCommandBuffer::SetState(SH_CMD_BUFFER_STATE state) noexcept
@ -563,12 +579,12 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Returns the state of the command buffer.
\return
\return
*/
/***************************************************************************/
SH_CMD_BUFFER_STATE SHVkCommandBuffer::GetState(void) const noexcept
@ -578,14 +594,14 @@ namespace SHADE
/***************************************************************************/
/*!
\brief
Creates a command buffer. Cmd buffer can be primary or secondary. If
secondary, flags will automatically have renderpass continue bit. Command
pool used to create this command buffer will determine whether or not
this buffer will be allocated with
this buffer will be allocated with
VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT using the reset mode.
\param logicalDevice
Need a logical device to create a buffer.
@ -594,7 +610,7 @@ namespace SHADE
\param type
Type of the command buffer; primary or secondary.
*/
/***************************************************************************/
SHVkCommandBuffer::SHVkCommandBuffer(Handle<SHVkCommandPool> const& commandPool, SH_CMD_BUFFER_TYPE type) noexcept
@ -604,7 +620,7 @@ namespace SHADE
, parentPoolResetMode{ SH_CMD_POOL_RESET::POOL_BASED }
, usageFlags{}
, commandBufferCount{ 0 }
, parentPool{commandPool}
, parentPool{ commandPool }
, pushConstantData{}
{
@ -645,54 +661,54 @@ namespace SHADE
commandBufferType = type;
commandBufferCount = allocateInfo.commandBufferCount;
if (parentPool->GetIsTransient ())
if (parentPool->GetIsTransient())
usageFlags = vk::CommandBufferUsageFlagBits::eOneTimeSubmit;
if (commandBufferType == SH_CMD_BUFFER_TYPE::SECONDARY)
usageFlags |= vk::CommandBufferUsageFlagBits::eRenderPassContinue;
// Reset all the push constant data to 0
memset (pushConstantData, 0, PUSH_CONSTANT_SIZE);
memset(pushConstantData, 0, PUSH_CONSTANT_SIZE);
}
/***************************************************************************/
/*!
\brief
Move ctor. Invalidates Vulkan handles.
\param rhs
the other command buffer.
*/
/***************************************************************************/
SHVkCommandBuffer::SHVkCommandBuffer(SHVkCommandBuffer&& rhs) noexcept
: vkCommandBuffer {std::move (rhs.vkCommandBuffer)}
, cmdBufferState {rhs.cmdBufferState}
, commandBufferType {rhs.commandBufferType}
, parentPoolResetMode {rhs.parentPoolResetMode}
, usageFlags {rhs.usageFlags}
, commandBufferCount {rhs.commandBufferCount}
, parentPool {rhs.parentPool}
, boundPipelineLayoutHdl{rhs.boundPipelineLayoutHdl }
: vkCommandBuffer{ std::move(rhs.vkCommandBuffer) }
, cmdBufferState{ rhs.cmdBufferState }
, commandBufferType{ rhs.commandBufferType }
, parentPoolResetMode{ rhs.parentPoolResetMode }
, usageFlags{ rhs.usageFlags }
, commandBufferCount{ rhs.commandBufferCount }
, parentPool{ rhs.parentPool }
, boundPipelineLayoutHdl{ rhs.boundPipelineLayoutHdl }
{
memcpy (pushConstantData, rhs.pushConstantData, PUSH_CONSTANT_SIZE);
memcpy(pushConstantData, rhs.pushConstantData, PUSH_CONSTANT_SIZE);
rhs.vkCommandBuffer = VK_NULL_HANDLE;
}
/***************************************************************************/
/*!
\brief
Move assignment operator. Invalidates Vulkan handles.
\param rhs
The other Vulkan Handle.
\return
\return
a reference itself.
*/
/***************************************************************************/
SHVkCommandBuffer& SHVkCommandBuffer::operator=(SHVkCommandBuffer&& rhs) noexcept

7
SHADE_Engine/src/Graphics/Commands/SHVkCommandBuffer.h
View File

@ -15,6 +15,7 @@ namespace SHADE
class SHVkFramebuffer;
class SHVkPipeline;
class SHVkBuffer;
class SHVkImage;
class SHVkDescriptorSetGroup;
enum class SH_CMD_BUFFER_TYPE
@ -116,6 +117,10 @@ namespace SHADE
// Draw Commands
void DrawArrays (uint32_t vertexCount, uint32_t instanceCount, uint32_t firstVertex, uint32_t firstInstance) const noexcept;
void DrawIndexed (uint32_t indexCount, uint32_t firstIndex, uint32_t vertexOffset) const noexcept;
void DrawMultiIndirect (Handle<SHVkBuffer> indirectDrawData, uint32_t drawCount);
// Buffer Copy
void CopyBufferToImage (const vk::Buffer& src, const vk::Image& dst, const std::vector<vk::BufferImageCopy>& copyInfo);
// memory barriers
void PipelineBarrier (
@ -129,7 +134,6 @@ namespace SHADE
bool IsReadyToSubmit (void) const noexcept;
void HandlePostSubmit (void) noexcept;
void DrawMultiIndirect (Handle<SHVkBuffer> indirectDrawData, uint32_t drawCount);
// Push Constant variable setting
template <typename T>
@ -137,6 +141,7 @@ namespace SHADE
{
memcpy (static_cast<uint8_t*>(pushConstantData) + boundPipelineLayoutHdl->GetPushConstantInterface().GetOffset(variableName), &data, sizeof (T));
};
void ForceSetPipelineLayout (Handle<SHVkPipelineLayout> pipelineLayout) noexcept;
void SubmitPushConstants (void) const noexcept;

22
SHADE_Engine/src/Graphics/Descriptors/SHDescriptorSetUpdater.cpp
View File

@ -20,23 +20,6 @@ namespace SHADE
}
/***************************************************************************/
/*!
\brief
Links the write infos to the vulkan write descriptor sets.
*/
/***************************************************************************/
void SHDescriptorSetUpdater::LinkInfoToWriteDescSet(void) noexcept
{
for (uint32_t i = 0; i < writeInfos.size(); ++i)
{
writeDescSets[i].pImageInfo = writeInfos[i].descImageInfos.data();
writeDescSets[i].pBufferInfo = writeInfos[i].descBufferInfos.data();
writeDescSets[i].pTexelBufferView = writeInfos[i].descTexelBufferInfos.data();
}
}
SHDescriptorWriteInfo& SHDescriptorWriteInfo::operator=(SHDescriptorWriteInfo&& rhs) noexcept
{
@ -65,11 +48,6 @@ namespace SHADE
}
std::vector<vk::WriteDescriptorSet> const& SHDescriptorSetUpdater::GetWriteDescriptorSets(void) const noexcept
{
return writeDescSets;
}
SHDescriptorSetUpdater& SHDescriptorSetUpdater::operator=(SHDescriptorSetUpdater&& rhs) noexcept
{
if (&rhs == this)

6
SHADE_Engine/src/Graphics/Descriptors/SHDescriptorSetUpdater.h
View File

@ -41,10 +41,6 @@ namespace SHADE
//! When we want to update a write, we need to use this to identify the index of the write.
std::unordered_map<BindingAndSetHash, uint32_t> writeHashMap;
//! We keep this here because we want this to be immediately passable to vkUpdateDescriptorSets
std::vector<vk::WriteDescriptorSet> writeDescSets;
void LinkInfoToWriteDescSet(void) noexcept;
public:
SHDescriptorSetUpdater (void) noexcept;
@ -52,8 +48,6 @@ namespace SHADE
SHDescriptorSetUpdater& operator= (SHDescriptorSetUpdater&& rhs) noexcept;
public:
std::vector<vk::WriteDescriptorSet> const& GetWriteDescriptorSets (void) const noexcept;
friend class SHVkDescriptorSetGroup;
};
}

5
SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorPool.cpp
View File

@ -50,9 +50,8 @@ namespace SHADE
return *this;
}
std::vector<Handle<SHVkDescriptorSetGroup>> SHVkDescriptorPool::Allocate(const std::vector<Handle<SHVkDescriptorSetLayout>>& layouts, std::vector<uint32_t> const& variableDescCounts)
Handle<SHVkDescriptorSetGroup> SHVkDescriptorPool::Allocate(const std::vector<Handle<SHVkDescriptorSetLayout>>& layouts, std::vector<uint32_t> const& variableDescCounts)
{
SHVkInstance::GetResourceManager().Create<SHVkDescriptorSetGroup>(device, GetHandle(), layouts, variableDescCounts);
return {};
return SHVkInstance::GetResourceManager().Create<SHVkDescriptorSetGroup>(device, GetHandle(), layouts, variableDescCounts);
}
}

5
SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorPool.h
View File

@ -39,7 +39,8 @@ namespace SHADE
std::vector<vk::DescriptorPoolSize> Limits =
{
{ vk::DescriptorType::eCombinedImageSampler, 100 },
{ vk::DescriptorType::eUniformBuffer, 100 }
{ vk::DescriptorType::eUniformBuffer, 100 },
{ vk::DescriptorType::eUniformBufferDynamic, 100 }
};
/// <summary>
/// Maximum number of descriptor sets allowed
@ -101,7 +102,7 @@ namespace SHADE
/// Handles to the created Descriptor Sets. If this DescriptorPool has run out of
/// space, lesser number of Handles will be returned.
/// </returns>
std::vector<Handle<SHVkDescriptorSetGroup>> Allocate(const std::vector<Handle<SHVkDescriptorSetLayout>>& layouts, std::vector<uint32_t> const& variableDescCounts);
Handle<SHVkDescriptorSetGroup> Allocate(const std::vector<Handle<SHVkDescriptorSetLayout>>& layouts, std::vector<uint32_t> const& variableDescCounts);
private:
/*-----------------------------------------------------------------------------*/

104
SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorSetGroup.cpp
View File

@ -7,6 +7,11 @@
#include "Graphics/Devices/SHVkLogicalDevice.h"
#include "Graphics/Descriptors/SHVkDescriptorSetLayout.h"
#include "Tools/SHLogger.h"
#include "Graphics/Images/SHVkImage.h"
#include "Graphics/Images/SHVkImageView.h"
#include "Graphics/Images/SHVkSampler.h"
#include "Graphics/Buffers/SHVkBuffer.h"
#include "Graphics/SHVkUtil.h"
namespace SHADE
{
@ -39,6 +44,7 @@ namespace SHADE
: device{deviceHdl}
, descPool {pool}
, descSets{}
, layoutsUsed {layouts}
{
// Create the layout for each concurrent frame
std::vector<vk::DescriptorSetLayout> vkLayouts{ layouts.size() };
@ -47,6 +53,7 @@ namespace SHADE
for (uint32_t i = 0; i < layouts.size(); ++i)
{
vkLayouts[i] = layouts[i]->GetVkHandle();
setIndexing.emplace(layouts[i]->GetSetIndex(), i);
}
// Check for variable descriptor count
@ -73,34 +80,22 @@ namespace SHADE
// allocate descriptor sets
descSets = device->GetVkLogicalDevice().allocateDescriptorSets(DESC_SET_LAYOUT_CREATE_INFO);
// Now we want to prepare the write descriptor sets for writing later.
// Now we want to prepare the write descriptor sets info for writing later.
for (uint32_t i = 0; i < layouts.size(); ++i)
{
auto const& bindings = layouts[i]->GetBindings();
for (auto& binding : bindings)
{
BindingAndSetHash writeHash = binding.BindPoint;
writeHash |= static_cast<uint64_t>(i) << 32;
writeHash |= static_cast<uint64_t>(layouts[i]->GetSetIndex()) << 32;
// new write for the binding
updater.writeInfos.emplace_back();
updater.writeHashMap.try_emplace(writeHash, updater.writeInfos.size() - 1);
auto& writeInfo = updater.writeInfos.back();
updater.writeDescSets.emplace_back();
auto& writeDescSet = updater.writeDescSets.back();
// Initialize info for write
writeDescSet.descriptorType = binding.Type;
writeDescSet.dstArrayElement = 0;
writeDescSet.dstSet = descSets[i];
writeDescSet.dstBinding = binding.BindPoint;
// Descriptor count for the write descriptor set. Usually this is set to 1, but if binding is variable sized, set to info passed in
uint32_t descriptorCount = (binding.flags & vk::DescriptorBindingFlagBits::eVariableDescriptorCount) ? variableDescCounts[i] : 1;
writeDescSet.descriptorCount = descriptorCount;
switch (binding.Type)
{
@ -114,8 +109,10 @@ namespace SHADE
case vk::DescriptorType::eUniformTexelBuffer:
case vk::DescriptorType::eStorageTexelBuffer:
case vk::DescriptorType::eUniformBuffer:
case vk::DescriptorType::eUniformBufferDynamic:
case vk::DescriptorType::eStorageBuffer:
writeInfo.descImageInfos.resize (descriptorCount);
case vk::DescriptorType::eStorageBufferDynamic:
writeInfo.descBufferInfos.resize (descriptorCount);
break;
//case vk::DescriptorType::eUniformBufferDynamic:
// break;
@ -130,8 +127,6 @@ namespace SHADE
}
}
}
// Link all the writeDescSet data for vkUpdateDescriptorSets to write to the linked descriptors
updater.LinkInfoToWriteDescSet();
}
/***************************************************************************/
@ -160,7 +155,7 @@ namespace SHADE
*/
/***************************************************************************/
void SHVkDescriptorSetGroup::ModifyWriteDescImage(uint32_t set, uint32_t binding, std::vector<std::pair<vk::ImageView, vk::Sampler>> const& imageViewsAndSamplers) noexcept
void SHVkDescriptorSetGroup::ModifyWriteDescImage(uint32_t set, uint32_t binding, std::span<std::pair<Handle<SHVkImageView>, Handle<SHVkSampler>>> const& imageViewsAndSamplers) noexcept
{
// Find the target writeDescSet
BindingAndSetHash writeHash = binding;
@ -176,32 +171,83 @@ namespace SHADE
{
// write sampler and image view
auto& ivs = imageViewsAndSamplers[i];
writeInfo.descImageInfos[i].imageView = ivs.first;
writeInfo.descImageInfos[i].sampler = ivs.second;
writeInfo.descImageInfos[i].imageView = ivs.first->GetImageView();
writeInfo.descImageInfos[i].sampler = ivs.second->GetVkSampler();
}
}
void SHVkDescriptorSetGroup::UpdateDescriptorSet(void) noexcept
void SHVkDescriptorSetGroup::ModifyWriteDescBuffer(uint32_t set, uint32_t binding, std::span<Handle<SHVkBuffer>> const& buffers, uint32_t offset, uint32_t range) noexcept
{
device->UpdateDescriptorSets(updater.GetWriteDescriptorSets());
// Find the target writeDescSet
BindingAndSetHash writeHash = binding;
writeHash |= static_cast<uint64_t>(set) << 32;
auto& writeInfo = updater.writeInfos[updater.writeHashMap.at(writeHash)];
if (buffers.size() > writeInfo.descBufferInfos.size())
{
SHLOG_ERROR("Attempting write too many descriptors into descriptor set. Failed to write to vk::WriteDescriptorSet. ");
}
for (uint32_t i = 0; i < buffers.size(); ++i)
{
// write sampler and image view
auto& buffer = buffers[i];
writeInfo.descBufferInfos[i].buffer = buffer->GetVkBuffer();
writeInfo.descBufferInfos[i].offset = offset;
writeInfo.descBufferInfos[i].range = range;
}
}
void SHVkDescriptorSetGroup::UpdateSingleDescriptorSetImages(uint32_t set, uint32_t binding) noexcept
void SHVkDescriptorSetGroup::UpdateDescriptorSetImages(uint32_t set, uint32_t binding) noexcept
{
vk::WriteDescriptorSet writeDescSet{};
// Get binding + set hash
BindingAndSetHash bsHash = SHVkUtil::GenBindingSetHash(set, binding);
// to index a set
uint32_t setIndex = setIndexing[bsHash];
// to index a write for a binding
uint32_t writeInfoIndex = updater.writeHashMap[bsHash];
// Initialize info for write
writeDescSet.descriptorType = vk::DescriptorType::eCombinedImageSampler;
writeDescSet.descriptorType = layoutsUsed[setIndex]->GetBindings()[binding].Type;
writeDescSet.dstArrayElement = 0;
writeDescSet.dstSet = descSets[set];
writeDescSet.dstSet = descSets[setIndex];
writeDescSet.dstBinding = binding;
writeDescSet.pImageInfo = updater.writeInfos[set].descImageInfos.data();
writeDescSet.descriptorCount = static_cast<uint32_t>(updater.writeInfos[set].descImageInfos.size());
writeDescSet.pImageInfo = updater.writeInfos[writeInfoIndex].descImageInfos.data();
writeDescSet.descriptorCount = static_cast<uint32_t>(updater.writeInfos[writeInfoIndex].descImageInfos.size());
device->UpdateDescriptorSet(writeDescSet);
}
void SHVkDescriptorSetGroup::UpdateDescriptorSetBuffer(uint32_t set, uint32_t binding) noexcept
{
vk::WriteDescriptorSet writeDescSet{};
// Get binding + set hash
BindingAndSetHash bsHash = SHVkUtil::GenBindingSetHash(set, binding);
// to index a set
uint32_t setIndex = setIndexing[bsHash];
// to index a write for a binding
uint32_t writeInfoIndex = updater.writeHashMap[bsHash];
// Initialize info for write
writeDescSet.descriptorType = layoutsUsed[setIndex]->GetBindings()[binding].Type;
writeDescSet.dstArrayElement = 0;
writeDescSet.dstSet = descSets[setIndex];
writeDescSet.dstBinding = binding;
writeDescSet.pBufferInfo = updater.writeInfos[writeInfoIndex].descBufferInfos.data();
writeDescSet.descriptorCount = static_cast<uint32_t>(updater.writeInfos[writeInfoIndex].descBufferInfos.size());
device->UpdateDescriptorSet(writeDescSet);
}
}

22
SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorSetGroup.h
View File

@ -14,6 +14,10 @@ namespace SHADE
class SHVkLogicalDevice;
class SHVkDescriptorPool;
class SHVkDescriptorSetLayout;
class SHVkSampler;
class SHVkImage;
class SHVkImageView;
class SHVkBuffer;
/*---------------------------------------------------------------------------------*/
@ -54,12 +58,14 @@ namespace SHADE
SHVkDescriptorSetGroup& operator=(SHVkDescriptorSetGroup&& rhs) noexcept = default;
/*-----------------------------------------------------------------------------*/
/* Descriptor set writing */
/* Public member functions */
/*-----------------------------------------------------------------------------*/
void ModifyWriteDescImage(uint32_t set, uint32_t binding, std::vector<std::pair<vk::ImageView, vk::Sampler>> const& imageViewsAndSamplers) noexcept;
void UpdateDescriptorSet(void) noexcept;
void UpdateDescriptorSetImages(uint32_t set, uint32_t binding) noexcept;
void UpdateDescriptorSetBuffer(uint32_t set, uint32_t binding) noexcept;
void ModifyWriteDescImage(uint32_t set, uint32_t binding, std::span<std::pair<Handle<SHVkImageView>, Handle<SHVkSampler>>> const& imageViewsAndSamplers) noexcept;
void ModifyWriteDescBuffer (uint32_t set, uint32_t binding, std::span<Handle<SHVkBuffer>> const& buffers, uint32_t offset, uint32_t range) noexcept;
void UpdateSingleDescriptorSetImages(uint32_t set, uint32_t binding) noexcept;
/*-----------------------------------------------------------------------------*/
/* Getter Functions */
@ -81,9 +87,17 @@ namespace SHADE
//! Descriptor pool to allocate descriptor sets
Handle<SHVkDescriptorPool> descPool;
//! Sometimes when we pass in a layout, the set of the layout used in the
//! shader cannot be used to index into descSets. This is to mitigate that issue
//! when we update descriptor sets.
std::unordered_map<SetIndex, uint32_t> setIndexing;
//! Descriptor sets
std::vector<vk::DescriptorSet> descSets;
//! Layouts used to create this descriptor set group
std::vector<Handle<SHVkDescriptorSetLayout>> layoutsUsed;
//! for updating descriptor sets. We want to cache this so that we don't create the
//! write structs at runtime.
SHDescriptorSetUpdater updater;

10
SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorSetLayout.cpp
View File

@ -7,9 +7,10 @@ namespace SHADE
/*---------------------------------------------------------------------------------*/
/* Constructor/Destructor */
/*---------------------------------------------------------------------------------*/
SHVkDescriptorSetLayout::SHVkDescriptorSetLayout(Handle<SHVkLogicalDevice> device, const std::vector<Binding>& bindings)
SHVkDescriptorSetLayout::SHVkDescriptorSetLayout(Handle<SHVkLogicalDevice> device, SetIndex set, const std::vector<Binding>& bindings)
: device { device }
, layoutDesc { bindings }
, setIndex {set}
{
// Check if auto-binding point calculation configuration is valid
bool autoCalc = false;
@ -74,6 +75,7 @@ namespace SHADE
: device {rhs.device}
, setLayout {rhs.setLayout}
, layoutDesc{std::move (rhs.layoutDesc)}
, setIndex {rhs.setIndex}
{
rhs.setLayout = VK_NULL_HANDLE;
}
@ -90,6 +92,11 @@ namespace SHADE
return layoutDesc;
}
SetIndex SHVkDescriptorSetLayout::GetSetIndex(void) const noexcept
{
return setIndex;
}
SHVkDescriptorSetLayout& SHVkDescriptorSetLayout::operator=(SHVkDescriptorSetLayout&& rhs) noexcept
{
if (&rhs == this)
@ -98,6 +105,7 @@ namespace SHADE
device = rhs.device;
setLayout = rhs.setLayout;
layoutDesc = std::move(rhs.layoutDesc);
setIndex = rhs.setIndex;
rhs.setLayout = VK_NULL_HANDLE;

4
SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorSetLayout.h
View File

@ -74,7 +74,7 @@ namespace SHADE
/// </summary>
/// <param name="device"></param>
/// <param name="bindings"></param>
SHVkDescriptorSetLayout(Handle<SHVkLogicalDevice> device, const std::vector<Binding>& bindings);
SHVkDescriptorSetLayout(Handle<SHVkLogicalDevice> device, SetIndex setIndex, const std::vector<Binding>& bindings);
SHVkDescriptorSetLayout(const SHVkDescriptorSetLayout&) = delete;
SHVkDescriptorSetLayout(SHVkDescriptorSetLayout&& rhs) noexcept;
/// <summary>
@ -97,6 +97,7 @@ namespace SHADE
/// <returns>Handle to the Vulkan Descriptor Set Layout handle.</returns>
inline const vk::DescriptorSetLayout& GetVkHandle() const { return setLayout; }
std::vector<Binding> const& GetBindings (void) const noexcept;
SetIndex GetSetIndex (void) const noexcept;
private:
/*-----------------------------------------------------------------------------*/
@ -105,5 +106,6 @@ namespace SHADE
Handle<SHVkLogicalDevice> device;
vk::DescriptorSetLayout setLayout;
std::vector<Binding> layoutDesc; // Stores description of the layout
SetIndex setIndex; // Index of the set
};
}

15
SHADE_Engine/src/Graphics/Devices/SHVkLogicalDevice.cpp
View File

@ -467,7 +467,12 @@ namespace SHADE
*/
/***************************************************************************/
Handle<SHVkPipelineLayout> SHVkLogicalDevice::CreatePipelineLayout(SHPipelineLayoutParams& pipelineLayoutParams) noexcept
Handle<SHVkPipelineLayout> SHVkLogicalDevice::CreatePipelineLayout(SHPipelineLayoutParams const& pipelineLayoutParams) noexcept
{
return SHVkInstance::GetResourceManager().Create <SHVkPipelineLayout>(GetHandle(), pipelineLayoutParams);
}
Handle<SHVkPipelineLayout> SHVkLogicalDevice::CreatePipelineLayoutDummy(SHPipelineLayoutParamsDummy const& pipelineLayoutParams) noexcept
{
return SHVkInstance::GetResourceManager().Create <SHVkPipelineLayout>(GetHandle(), pipelineLayoutParams);
}
@ -488,9 +493,9 @@ namespace SHADE
*/
/***************************************************************************/
Handle<SHVkPipeline> SHVkLogicalDevice::CreatePipeline(Handle<SHVkPipelineLayout> const& pipelineLayoutHdl, SHVkPipelineState const* const state, Handle<SHVkRenderpass> const& renderpassHdl, Handle<SHSubpass> subpass, SH_PIPELINE_TYPE type) noexcept
Handle<SHVkPipeline> SHVkLogicalDevice::CreateGraphicsPipeline(Handle<SHVkPipelineLayout> const& pipelineLayoutHdl, SHVkPipelineState const* const state, Handle<SHVkRenderpass> const& renderpassHdl, Handle<SHSubpass> subpass) noexcept
{
return SHVkInstance::GetResourceManager().Create <SHVkPipeline>(GetHandle(), pipelineLayoutHdl, state, renderpassHdl, subpass, type);
return SHVkInstance::GetResourceManager().Create <SHVkPipeline>(GetHandle(), pipelineLayoutHdl, state, renderpassHdl, subpass);
}
@ -510,9 +515,9 @@ namespace SHADE
}
Handle<SHVkDescriptorSetLayout> SHVkLogicalDevice::CreateDescriptorSetLayout(std::vector<SHVkDescriptorSetLayout::Binding> const& bindings) noexcept
Handle<SHVkDescriptorSetLayout> SHVkLogicalDevice::CreateDescriptorSetLayout(SetIndex setIndex, std::vector<SHVkDescriptorSetLayout::Binding> const& bindings) noexcept
{
return SHVkInstance::GetResourceManager().Create <SHVkDescriptorSetLayout>(GetHandle(), bindings);
return SHVkInstance::GetResourceManager().Create <SHVkDescriptorSetLayout>(GetHandle(), setIndex, bindings);
}

11
SHADE_Engine/src/Graphics/Devices/SHVkLogicalDevice.h
View File

@ -21,6 +21,7 @@
#include "Graphics/Descriptors/SHVkDescriptorSetLayout.h"
#include "Graphics/Images/SHVkImage.h"
namespace SHADE
{
/*-----------------------------------------------------------------------*/
@ -171,23 +172,23 @@ namespace SHADE
std::string const& shaderName
) noexcept;
Handle<SHVkPipeline> CreatePipeline (
Handle<SHVkPipeline> CreateGraphicsPipeline (
Handle<SHVkPipelineLayout> const& pipelineLayoutHdl,
SHVkPipelineState const* const state,
Handle<SHVkRenderpass> const& renderpassHdl,
Handle<SHSubpass> subpass,
SH_PIPELINE_TYPE type
Handle<SHSubpass> subpass
) noexcept;
Handle<SHVkRenderpass> CreateRenderpass (std::span<vk::AttachmentDescription> const vkDescriptions, std::vector<SHVkSubpassParams> const& subpasses) noexcept;
Handle<SHVkRenderpass> CreateRenderpass (std::span<vk::AttachmentDescription> const vkDescriptions, std::span<vk::SubpassDescription> const spDescs, std::span<vk::SubpassDependency> const spDeps) noexcept;
Handle<SHVkFramebuffer> CreateFramebuffer (Handle<SHVkRenderpass> const& renderpassHdl, std::vector<Handle<SHVkImageView>> const& attachments, uint32_t inWidth, uint32_t inHeight) noexcept;
Handle<SHVkDescriptorSetLayout> CreateDescriptorSetLayout (std::vector<SHVkDescriptorSetLayout::Binding> const& bindings) noexcept;
Handle<SHVkDescriptorSetLayout> CreateDescriptorSetLayout (SetIndex setIndex, std::vector<SHVkDescriptorSetLayout::Binding> const& bindings) noexcept;
Handle<SHVkDescriptorPool> CreateDescriptorPools (const SHVkDescriptorPool::Config& config = {}) noexcept;
Handle<SHVkDescriptorSetGroup> CreateDescriptorSetGroup(Handle<SHVkDescriptorPool> pool,
std::vector<Handle<SHVkDescriptorSetLayout>> const& layouts,
std::vector<uint32_t> const& variableDescCounts) noexcept;
Handle<SHVkPipelineLayout> CreatePipelineLayout (SHPipelineLayoutParams& pipelineLayoutParams) noexcept;
Handle<SHVkPipelineLayout> CreatePipelineLayout(SHPipelineLayoutParams const& pipelineLayoutParams) noexcept;
Handle<SHVkPipelineLayout> CreatePipelineLayoutDummy(SHPipelineLayoutParamsDummy const& pipelineLayoutParams) noexcept;
Handle<SHVkFence> CreateFence (void) const noexcept;
Handle<SHVkSemaphore> CreateSemaphore (void) const noexcept;

33
SHADE_Engine/src/Graphics/Images/SHVkImage.cpp
View File

@ -234,7 +234,7 @@ namespace SHADE
return SHVkInstance::GetResourceManager().Create<SHVkImageView>(inLogicalDeviceHdl, parent, createParams);
}
void SHVkImage::TransferToDeviceResource(void) noexcept
void SHVkImage::TransferToDeviceResource(Handle<SHVkCommandBuffer> cmdBufferHdl) noexcept
{
// prepare copy regions
std::vector<vk::BufferImageCopy> copyRegions{mipOffsets.size()};
@ -252,7 +252,7 @@ namespace SHADE
copyRegions[i].imageExtent = vk::Extent3D{ width >> i, height >> i, 1 };
}
//PrepareImageTransition();
cmdBufferHdl->CopyBufferToImage(stagingBuffer, vkImage, copyRegions);
}
/***************************************************************************/
@ -274,7 +274,7 @@ namespace SHADE
*/
/***************************************************************************/
void SHVkImage::PrepareImageTransition(vk::ImageLayout oldLayout, vk::ImageLayout newLayout, vk::ImageMemoryBarrier& barrier) noexcept
void SHVkImage::PrepareImageTransitionInfo(vk::ImageLayout oldLayout, vk::ImageLayout newLayout, vk::ImageMemoryBarrier& barrier) noexcept
{
barrier.oldLayout = oldLayout;
barrier.newLayout = newLayout;
@ -286,33 +286,6 @@ namespace SHADE
barrier.subresourceRange.levelCount = mipLevelCount;
barrier.subresourceRange.baseArrayLayer = 0;
barrier.subresourceRange.layerCount = layerCount;
vk::PipelineStageFlagBits srcStage = vk::PipelineStageFlagBits::eTopOfPipe;
vk::PipelineStageFlagBits dstStage = vk::PipelineStageFlagBits::eTopOfPipe;
if (oldLayout == vk::ImageLayout::eUndefined && newLayout == vk::ImageLayout::eTransferDstOptimal)
{
srcStage = vk::PipelineStageFlagBits::eTopOfPipe;
dstStage = vk::PipelineStageFlagBits::eTransfer;
barrier.srcAccessMask = vk::AccessFlagBits::eNone;
barrier.dstAccessMask = vk::AccessFlagBits::eTransferWrite;
}
else if (oldLayout == vk::ImageLayout::eTransferDstOptimal && newLayout == vk::ImageLayout::eShaderReadOnlyOptimal)
{
srcStage = vk::PipelineStageFlagBits::eTransfer;
// TODO, what if we want to access in compute shader
dstStage = vk::PipelineStageFlagBits::eFragmentShader;
barrier.srcAccessMask = vk::AccessFlagBits::eTransferWrite;
barrier.dstAccessMask = vk::AccessFlagBits::eShaderRead;
}
else
{
SHLOG_ERROR("Image layouts are invalid. ");
}
}
void SHVkImage::LinkWithExteriorImage(vk::Image inVkImage, vk::ImageType type, uint32_t inWidth, uint32_t inHeight, uint32_t inDepth, uint32_t layers, uint8_t levels, vk::Format format, vk::ImageUsageFlags flags) noexcept

4
SHADE_Engine/src/Graphics/Images/SHVkImage.h
View File

@ -135,8 +135,8 @@ namespace SHADE
/* PUBLIC MEMBER FUNCTIONS */
/*-----------------------------------------------------------------------*/
Handle<SHVkImageView> CreateImageView (Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl, Handle<SHVkImage> const& parent, SHImageViewDetails const& createParams) const noexcept;
void TransferToDeviceResource (void) noexcept;
void PrepareImageTransition (vk::ImageLayout oldLayout, vk::ImageLayout newLayout, vk::ImageMemoryBarrier& barrier) noexcept;
void TransferToDeviceResource (Handle<SHVkCommandBuffer> cmdBufferHdl) noexcept;
void PrepareImageTransitionInfo (vk::ImageLayout oldLayout, vk::ImageLayout newLayout, vk::ImageMemoryBarrier& barrier) noexcept;
/*-----------------------------------------------------------------------*/
/* GETTERS AND SETTERS */

5
SHADE_Engine/src/Graphics/Images/SHVkSampler.cpp
View File

@ -4,4 +4,9 @@
namespace SHADE
{
vk::Sampler SHVkSampler::GetVkSampler(void) const noexcept
{
return vkSampler;
}
}

1
SHADE_Engine/src/Graphics/Images/SHVkSampler.h
View File

@ -22,6 +22,7 @@ namespace SHADE
SHVkSampler (SHVkSampler&& rhs) noexcept;
SHVkSampler&& operator=(SHVkSampler&& rhs) noexcept;
vk::Sampler GetVkSampler (void) const noexcept;
};
}

300
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.cpp
View File

@ -22,6 +22,8 @@ of DigiPen Institute of Technology is prohibited.
#include "Graphics/Pipeline/SHVkPipeline.h"
#include "Graphics/MiddleEnd/Interface/SHGraphicsConstants.h"
#include "Graphics/MiddleEnd/Interface/SHMaterialInstance.h"
#include "ECS_Base/Managers/SHComponentManager.h"
#include "Math/Transform/SHTransformComponent.h"
namespace SHADE
{
@ -33,6 +35,9 @@ namespace SHADE
{
if (!pipeline)
throw std::invalid_argument("Attempted to create a SHBatch with an invalid SHPipeline!");
// Mark all as dirty
setAllDirtyFlags();
}
void SHBatch::Add(const SHRenderable* renderable)
@ -52,6 +57,12 @@ namespace SHADE
// Add renderable in
subBatch->Renderables.insert(renderable);
// Also add material instance in
referencedMatInstances.insert(renderable->GetMaterial());
// Mark all as dirty
setAllDirtyFlags();
}
void SHBatch::Remove(const SHRenderable* renderable)
@ -59,14 +70,34 @@ namespace SHADE
// Check if we have a SubBatch with the same mesh yet
auto subBatch = std::find_if(subBatches.begin(), subBatches.end(), [&](const SHSubBatch& batch)
{
return batch.Mesh == renderable->Mesh;
});
return batch.Mesh == renderable->Mesh;
});
// Attempt to remove if it exists
if (subBatch == subBatches.end())
return;
subBatch->Renderables.erase(renderable);
// Check if other renderables in subBatches contain the same material instance
bool matUnused = true;
for (const auto& sb : subBatches)
for (const auto& rend : sb.Renderables)
{
if (rend->GetMaterial() == renderable->GetMaterial())
{
matUnused = false;
break;
}
}
// Material is no longer in this library, so we remove it
if (matUnused)
referencedMatInstances.erase(renderable->GetMaterial());
// Mark all as dirty
for (bool& dirt : isDirty)
dirt = true;
}
void SHBatch::Clear()
@ -81,15 +112,111 @@ namespace SHADE
// Clear GPU buffers
drawDataBuffer.Free();
transformDataBuffer.Free();
matPropsBuffer.Free();
for (int i = 0; i < SHGraphicsConstants::NUM_FRAME_BUFFERS; ++i)
{
drawDataBuffer[i].Free();
transformDataBuffer[i].Free();
matPropsBuffer[i].Free();
}
}
void SHBatch::Build(Handle<SHVkLogicalDevice> device)
void SHBatch::UpdateMaterialBuffer(uint32_t frameIndex)
{
if (frameIndex >= SHGraphicsConstants::NUM_FRAME_BUFFERS)
{
SHLOG_WARNING("[SHBatch] Attempted to update transform buffers with an invalid frame index.");
return;
}
// Check if there are even material properties to update
if (!matPropsData)
return;
// Check if any materials have changed
bool hasChanged = false;
for (const auto& material : referencedMatInstances)
{
if (material->HasChanged())
{
hasChanged = true;
break;
}
}
// We need to update all the material buffers if the materials have changed
if (hasChanged)
{
for (auto& dirt : matBufferDirty)
dirt = true;
}
// Check if this frame's buffer is dirty
if (!matBufferDirty[frameIndex])
return;
// Build CPI Buffer
char* propsCurrPtr = matPropsData.get();
for (auto& subBatch : subBatches)
for (const SHRenderable* renderable : subBatch.Renderables)
{
renderable->GetMaterial()->ExportProperties(propsCurrPtr);
propsCurrPtr += singleMatPropSize;
}
// Transfer to GPU
SHVkUtil::EnsureBufferAndCopyHostVisibleData
(
device, matPropsBuffer[frameIndex], matPropsData.get(), static_cast<uint32_t>(matPropsDataSize),
vk::BufferUsageFlagBits::eStorageBuffer
);
// This frame is updated
matBufferDirty[frameIndex] = false;
}
void SHBatch::UpdateTransformBuffer(uint32_t frameIndex)
{
if (frameIndex >= SHGraphicsConstants::NUM_FRAME_BUFFERS)
{
SHLOG_WARNING("[SHBatch] Attempted to update transform buffers with an invalid frame index.");
return;
}
// Reset Transform Data
transformData.clear();
// Populate on the CPU
for (auto& subBatch : subBatches)
for (const SHRenderable* renderable : subBatch.Renderables)
{
// Transform
auto transform = SHComponentManager::GetComponent<SHTransformComponent>(renderable->GetEID());
if (!transform)
{
SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
transformData.emplace_back();
}
else
{
transformData.emplace_back(transform->GetTRS());
}
}
// Transfer to GPU
if (transformDataBuffer[frameIndex])
transformDataBuffer[frameIndex]->WriteToMemory(transformData.data(), static_cast<uint32_t>(transformData.size() * sizeof(SHMatrix)), 0, 0);
}
void SHBatch::Build(Handle<SHVkLogicalDevice> _device, uint32_t frameIndex)
{
if (frameIndex >= SHGraphicsConstants::NUM_FRAME_BUFFERS)
{
SHLOG_WARNING("[SHBatch] Attempted to update build batch buffers with an invalid frame index.");
return;
}
// No need to build as there are no changes
if (!isDirty)
if (!isDirty[frameIndex])
return;
// Count number of elements
@ -99,108 +226,133 @@ namespace SHADE
numTotalElements += subBatch.Renderables.size();
}
// Generate CPU buffers
// - Draw data
drawData.reserve(subBatches.size());
drawData.clear();
// - Transform data
transformData.reserve(numTotalElements);
transformData.clear();
// - Material Properties Data
const Handle<SHShaderBlockInterface> SHADER_INFO = pipeline->GetPipelineLayout()->GetShaderBlockInterface
(
SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA,
vk::ShaderStageFlagBits::eFragment
);
const bool EMPTY_MAT_PROPS = !SHADER_INFO;
Byte singleMatPropSize = 0;
Byte matPropTotalBytes = 0;
if (!EMPTY_MAT_PROPS)
// Generate CPU buffers if there are changes
if (isCPUBuffersDirty)
{
singleMatPropSize = SHADER_INFO->GetBytesRequired();
matPropTotalBytes = drawData.size() * singleMatPropSize;
if (matPropsDataSize < matPropTotalBytes)
// - Draw data
drawData.reserve(subBatches.size());
drawData.clear();
// - Transform data
transformData.reserve(numTotalElements);
transformData.clear();
// - Material Properties Data
const Handle<SHShaderBlockInterface> SHADER_INFO = pipeline->GetPipelineLayout()->GetShaderBlockInterface
(
SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA,
vk::ShaderStageFlagBits::eFragment
);
const bool EMPTY_MAT_PROPS = !SHADER_INFO;
Byte matPropTotalBytes = 0;
if (!EMPTY_MAT_PROPS)
{
matPropsData.reset(new char[matPropTotalBytes]);
matPropsDataSize = matPropTotalBytes;
}
}
// Build Sub Batches
uint32_t nextInstanceIndex = 0;
char* propsCurrPtr = matPropsData.get();
for (auto& subBatch : subBatches)
{
// Create command
drawData.emplace_back(vk::DrawIndexedIndirectCommand
{
.indexCount = subBatch.Mesh->IndexCount,
.instanceCount = static_cast<uint32_t>(subBatch.Renderables.size()),
.firstIndex = subBatch.Mesh->FirstIndex,
.vertexOffset = subBatch.Mesh->FirstVertex,
.firstInstance = nextInstanceIndex
});
// Fill in buffers (CPU)
for (const SHRenderable* renderable : subBatch.Renderables)
{
// Transform
transformData.emplace_back(renderable->TransformMatrix);
// Material Properties
if (!EMPTY_MAT_PROPS)
singleMatPropSize = SHADER_INFO->GetBytesRequired();
matPropTotalBytes = drawData.size() * singleMatPropSize;
if (matPropsDataSize < matPropTotalBytes)
{
renderable->GetMaterial()->ExportProperties(propsCurrPtr);
propsCurrPtr += singleMatPropSize;
matPropsData.reset(new char[matPropTotalBytes]);
matPropsDataSize = matPropTotalBytes;
}
}
// Build Sub Batches
uint32_t nextInstanceIndex = 0;
char* propsCurrPtr = matPropsData.get();
for (auto& subBatch : subBatches)
{
// Create command
drawData.emplace_back(vk::DrawIndexedIndirectCommand
{
.indexCount = subBatch.Mesh->IndexCount,
.instanceCount = static_cast<uint32_t>(subBatch.Renderables.size()),
.firstIndex = subBatch.Mesh->FirstIndex,
.vertexOffset = subBatch.Mesh->FirstVertex,
.firstInstance = nextInstanceIndex
});
// Fill in buffers (CPU)
for (const SHRenderable* renderable : subBatch.Renderables)
{
// Transform
auto transform = SHComponentManager::GetComponent_s<SHTransformComponent>(renderable->GetEID());
if (!transform)
{
SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
transformData.emplace_back();
}
else
{
transformData.emplace_back(transform->GetTRS());
}
// Material Properties
if (!EMPTY_MAT_PROPS)
{
renderable->GetMaterial()->ExportProperties(propsCurrPtr);
propsCurrPtr += singleMatPropSize;
}
}
}
// Successfully update CPU buffers
isCPUBuffersDirty = false;
}
// Send all buffered data to the GPU buffers
using BuffUsage = vk::BufferUsageFlagBits;
// - Draw Data
if (drawDataBuffer)
drawDataBuffer->Unmap();
const uint32_t DRAW_DATA_BYTES = static_cast<uint32_t>(drawData.size() * sizeof(vk::DrawIndexedIndirectCommand));
SHVkUtil::EnsureBufferAndCopyHostVisibleData
(
device, drawDataBuffer, drawData.data(), DRAW_DATA_BYTES,
_device, drawDataBuffer[frameIndex], drawData.data(), DRAW_DATA_BYTES,
BuffUsage::eIndirectBuffer
);
drawDataBuffer->Map();
// - Transform Buffer
if (transformDataBuffer)
transformDataBuffer->Unmap();
const uint32_t TF_DATA_BYTES = static_cast<uint32_t>(transformData.size() * sizeof(SHMatrix));
SHVkUtil::EnsureBufferAndCopyHostVisibleData
(
device, transformDataBuffer, transformData.data(), TF_DATA_BYTES,
_device, transformDataBuffer[frameIndex], transformData.data(), TF_DATA_BYTES,
BuffUsage::eVertexBuffer
);
transformDataBuffer->Map();
// - Material Properties Buffer
if (!EMPTY_MAT_PROPS)
if (matPropsData)
{
if (matPropsBuffer)
matPropsBuffer->Unmap();
SHVkUtil::EnsureBufferAndCopyHostVisibleData
(
device, matPropsBuffer, matPropsData.get(), static_cast<uint32_t>(matPropTotalBytes),
_device, matPropsBuffer[frameIndex], matPropsData.get(), static_cast<uint32_t>(matPropsDataSize),
BuffUsage::eStorageBuffer
);
matPropsBuffer->Map();
}
isDirty = false;
isDirty[frameIndex] = false;
// Save logical device
this->device = _device;
}
/*---------------------------------------------------------------------------------*/
/* SHBatch - Usage Functions */
/*---------------------------------------------------------------------------------*/
void SHBatch::Draw(Handle<SHVkCommandBuffer> cmdBuffer)
void SHBatch::Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex)
{
if (frameIndex >= SHGraphicsConstants::NUM_FRAME_BUFFERS)
{
SHLOG_WARNING("[SHBatch] Attempted to draw a batch with an invalid frame index.");
return;
}
cmdBuffer->BindPipeline(pipeline);
cmdBuffer->BindVertexBuffer(SHGraphicsConstants::VertexBufferBindings::TRANSFORM, transformDataBuffer, 0);
cmdBuffer->DrawMultiIndirect(drawDataBuffer, static_cast<uint32_t>(drawData.size()));
cmdBuffer->BindVertexBuffer(SHGraphicsConstants::VertexBufferBindings::TRANSFORM, transformDataBuffer[frameIndex], 0);
cmdBuffer->DrawMultiIndirect(drawDataBuffer[frameIndex], static_cast<uint32_t>(drawData.size()));
}
/*---------------------------------------------------------------------------------*/
/* SHBatch - Helper Functions */
/*---------------------------------------------------------------------------------*/
void SHBatch::setAllDirtyFlags()
{
for (bool& dirt : isDirty)
dirt = true;
isCPUBuffersDirty = true;
}
}

28
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.h
View File

@ -14,12 +14,14 @@ of DigiPen Institute of Technology is prohibited.
// STL Includes
#include <unordered_set>
#include <array>
// External Dependencies
#include "Graphics/SHVulkanIncludes.h"
// Project Includes
#include "Resource/Handle.h"
#include "Graphics/MiddleEnd/Interface/SHMaterial.h"
#include "Math/SHMatrix.h"
#include "Graphics/MiddleEnd/Interface/SHGraphicsConstants.h"
namespace SHADE
{
@ -32,6 +34,7 @@ namespace SHADE
class SHMesh;
class SHRenderable;
class SHVkLogicalDevice;
class SHMaterialInstance;
/*---------------------------------------------------------------------------------*/
/* Type Definitions */
@ -71,8 +74,10 @@ namespace SHADE
void Add(const SHRenderable* renderable);
void Remove(const SHRenderable* renderable);
void Clear();
void Build(Handle<SHVkLogicalDevice> device);
void Draw(Handle<SHVkCommandBuffer> cmdBuffer);
void UpdateMaterialBuffer(uint32_t frameIndex);
void UpdateTransformBuffer(uint32_t frameIndex);
void Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex);
void Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex);
/*-----------------------------------------------------------------------------*/
/* Getter Functions */
@ -83,19 +88,30 @@ namespace SHADE
/*-----------------------------------------------------------------------------*/
/* Data Members */
/*-----------------------------------------------------------------------------*/
// Resources
Handle<SHVkLogicalDevice> device;
// Batch Properties
Handle<SHVkPipeline> pipeline;
std::unordered_set<Handle<SHMaterialInstance>> referencedMatInstances;
std::array<bool, SHGraphicsConstants::NUM_FRAME_BUFFERS> matBufferDirty;
// Batch Tree
std::vector<SHSubBatch> subBatches;
bool isDirty = true;
std::array<bool, SHGraphicsConstants::NUM_FRAME_BUFFERS> isDirty;
// CPU Buffers
std::vector<vk::DrawIndexedIndirectCommand> drawData;
std::vector<SHMatrix> transformData;
std::unique_ptr<char> matPropsData;
Byte matPropsDataSize = 0;
Byte singleMatPropSize = 0;
bool isCPUBuffersDirty = true;
// GPU Buffers
Handle<SHVkBuffer> drawDataBuffer;
Handle<SHVkBuffer> transformDataBuffer;
Handle<SHVkBuffer> matPropsBuffer;
std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS> drawDataBuffer;
std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS> transformDataBuffer;
std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS> matPropsBuffer;
/*-----------------------------------------------------------------------------*/
/* Helper Functions */
/*-----------------------------------------------------------------------------*/
void setAllDirtyFlags();
};
}

12
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatcher.cpp
View File

@ -91,12 +91,12 @@ namespace SHADE
(*superBatch)->Remove(renderable);
}
void SHBatcher::FinaliseBatches(Handle<SHVkLogicalDevice> device)
void SHBatcher::FinaliseBatches(Handle<SHVkLogicalDevice> device, uint32_t frameIndex)
{
// Build SuperBatches
for (auto& batch : superBatches)
{
batch->Build(device);
batch->Build(device, frameIndex);
}
}
@ -109,6 +109,14 @@ namespace SHADE
superBatches.clear();
}
void SHBatcher::UpdateBuffers(uint32_t frameIndex)
{
for (auto& batch : superBatches)
{
batch->UpdateBuffers(frameIndex);
}
}
void SHBatcher::RegisterSuperBatch(Handle<SHSuperBatch> superBatch)
{
superBatches.emplace_back(superBatch);

3
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatcher.h
View File

@ -51,8 +51,9 @@ namespace SHADE
void PrepareBatches();
void AddToBatch(SHRenderable const* renderable);
void RemoveFromBatch(SHRenderable const* renderable);
void FinaliseBatches(Handle<SHVkLogicalDevice> device);
void FinaliseBatches(Handle<SHVkLogicalDevice> device, uint32_t frameIndex);
void ClearBatches();
void UpdateBuffers(uint32_t frameIndex);
void RegisterSuperBatch(Handle<SHSuperBatch> superBatch);
void DeregisterSuperBatch(Handle<SHSuperBatch> superBatch);

19
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHSuperBatch.cpp
View File

@ -78,21 +78,30 @@ namespace SHADE
batches.clear();
}
void SHSuperBatch::Build(Handle<SHVkLogicalDevice> device) noexcept
void SHSuperBatch::UpdateBuffers(uint32_t frameIndex)
{
// Build all batches
for (auto& batch : batches)
{
batch.Build(device);
batch.UpdateMaterialBuffer(frameIndex);
batch.UpdateTransformBuffer(frameIndex);
}
}
void SHSuperBatch::Draw(Handle<SHVkCommandBuffer> cmdBuffer) noexcept
void SHSuperBatch::Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex) noexcept
{
// Build all batches
for (auto& batch : batches)
{
batch.Draw(cmdBuffer);
batch.Build(device, frameIndex);
}
}
void SHSuperBatch::Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept
{
// Build all batches
for (auto& batch : batches)
{
batch.Draw(cmdBuffer, frameIndex);
}
}

7
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHSuperBatch.h
View File

@ -54,9 +54,10 @@ namespace SHADE
/*-----------------------------------------------------------------------------*/
void Add(const SHRenderable* renderable) noexcept;
void Remove(const SHRenderable* renderable) noexcept;
void Clear() noexcept;
void Build(Handle<SHVkLogicalDevice> device) noexcept;
void Draw(Handle<SHVkCommandBuffer> cmdBuffer) noexcept;
void Clear() noexcept;
void UpdateBuffers(uint32_t frameIndex);
void Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex) noexcept;
void Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept;
/*-----------------------------------------------------------------------------*/
/* Getter Functions */

17
SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.cpp
View File

@ -2,6 +2,7 @@
#include "SHGraphicsGlobalData.h"
#include "Graphics/Devices/SHVkLogicalDevice.h"
#include "Graphics/Pipeline/SHPipelineState.h"
#include "Graphics/Pipeline/SHVkPipelineLayout.h"
#include "Graphics/Descriptors/SHVkDescriptorSetLayout.h"
namespace SHADE
@ -27,7 +28,7 @@ namespace SHADE
};
// For global data (generic data and textures)
Handle<SHVkDescriptorSetLayout> staticGlobalLayout = logicalDevice->CreateDescriptorSetLayout({ genericDataBinding, texturesBinding });
Handle<SHVkDescriptorSetLayout> staticGlobalLayout = logicalDevice->CreateDescriptorSetLayout(SHGraphicsConstants::DescriptorSetIndex::STATIC_GLOBALS,{ genericDataBinding, texturesBinding });
SHVkDescriptorSetLayout::Binding lightBinding
{
@ -38,7 +39,7 @@ namespace SHADE
};
// For Dynamic global data (lights)
Handle<SHVkDescriptorSetLayout> dynamicGlobalLayout = logicalDevice->CreateDescriptorSetLayout({ lightBinding });
Handle<SHVkDescriptorSetLayout> dynamicGlobalLayout = logicalDevice->CreateDescriptorSetLayout(SHGraphicsConstants::DescriptorSetIndex::DYNAMIC_GLOBALS, { lightBinding });
SHVkDescriptorSetLayout::Binding cameraDataBinding
{
@ -49,7 +50,7 @@ namespace SHADE
};
// For High frequency global data (camera)
Handle<SHVkDescriptorSetLayout> cameraDataGlobalLayout = logicalDevice->CreateDescriptorSetLayout({ cameraDataBinding });
Handle<SHVkDescriptorSetLayout> cameraDataGlobalLayout = logicalDevice->CreateDescriptorSetLayout(SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS, { cameraDataBinding });
SHVkDescriptorSetLayout::Binding materialDataBinding
{
@ -60,12 +61,15 @@ namespace SHADE
};
// For High frequency global data (camera)
Handle<SHVkDescriptorSetLayout> materialDataPerInstanceLayout = logicalDevice->CreateDescriptorSetLayout({ materialDataBinding });
Handle<SHVkDescriptorSetLayout> materialDataPerInstanceLayout = logicalDevice->CreateDescriptorSetLayout(SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE, { materialDataBinding });
globalDescSetLayouts.push_back(staticGlobalLayout);
globalDescSetLayouts.push_back(dynamicGlobalLayout);
globalDescSetLayouts.push_back(cameraDataGlobalLayout);
globalDescSetLayouts.push_back(materialDataPerInstanceLayout);
dummyPipelineLayout = logicalDevice->CreatePipelineLayoutDummy(SHPipelineLayoutParamsDummy{globalDescSetLayouts});
}
void SHGraphicsGlobalData::InitDefaultVertexInputState(void) noexcept
@ -94,4 +98,9 @@ namespace SHADE
return defaultVertexInputState;
}
Handle<SHVkPipelineLayout> SHGraphicsGlobalData::GetDummyPipelineLayout(void) const noexcept
{
return dummyPipelineLayout;
}
}

6
SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h
View File

@ -9,6 +9,7 @@ namespace SHADE
class SHVkLogicalDevice;
class SHVkDescriptorSetLayout;
class SHVkDescriptorSetGroup;
class SHVkPipelineLayout;
class SH_API SHGraphicsGlobalData
{
@ -22,6 +23,10 @@ namespace SHADE
//! Default vertex input state (used by everything).
SHVertexInputState defaultVertexInputState;
//! Since we want to bind global data but can't do so without a pipeline layout,
//! we create a dummy pipeline layout to use it for binding.
Handle<SHVkPipelineLayout> dummyPipelineLayout;
void InitDescSetLayouts (Handle<SHVkLogicalDevice> logicalDevice) noexcept;
void InitDefaultVertexInputState(void) noexcept;
public:
@ -35,5 +40,6 @@ namespace SHADE
/*-----------------------------------------------------------------------*/
std::vector<Handle<SHVkDescriptorSetLayout>> const& GetDescSetLayouts (void) const noexcept;
SHVertexInputState const& GetDefaultViState (void) const noexcept;
Handle<SHVkPipelineLayout> GetDummyPipelineLayout (void) const noexcept;
};
}

36
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHCamera.cpp
View File

@ -22,24 +22,24 @@ namespace SHADE
void SHCamera::SetLookAt(const SHVec3& pos, const SHVec3& target, const SHVec3& up)
{
SHVec3 view = target - pos; view = SHVec3::Normalise(view);
SHVec3 right = SHVec3::Cross(view, up); right = SHVec3::Normalise(right);
const SHVec3 UP = SHVec3::Cross(right, view);
viewMatrix = SHMatrix::Identity;
viewMatrix(0, 0) = right[0];
viewMatrix(1, 0) = right[1];
viewMatrix(2, 0) = right[2];
viewMatrix(0, 1) = UP[0];
viewMatrix(1, 1) = UP[1];
viewMatrix(2, 1) = UP[2];
viewMatrix(0, 2) = -view[0];
viewMatrix(1, 2) = -view[1];
viewMatrix(2, 2) = -view[2];
viewMatrix(3, 0) = -right.Dot(pos);
viewMatrix(3, 1) = -UP.Dot(pos);
viewMatrix(3, 2) = view.Dot(pos);
isDirty = true;
SHVec3 right = SHVec3::Cross(view, up); right = SHVec3::Normalise(right);
const SHVec3 UP = SHVec3::Cross(right, view);
viewMatrix = SHMatrix::Identity;
viewMatrix(0, 0) = UP[0];
viewMatrix(1, 0) = UP[1];
viewMatrix(2, 0) = UP[2];
viewMatrix(0, 1) = right[0];
viewMatrix(1, 1) = right[1];
viewMatrix(2, 1) = right[2];
viewMatrix(0, 2) = view[0];
viewMatrix(1, 2) = view[1];
viewMatrix(2, 2) = view[2];
viewMatrix(3, 0) = -UP.Dot(pos);
viewMatrix(3, 1) = -right.Dot(pos);
viewMatrix(3, 2) = -view.Dot(pos);
isDirty = true;
}
/*---------------------------------------------------------------------------------*/

71
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
View File

@ -29,6 +29,7 @@ of DigiPen Institute of Technology is prohibited.
#include "Graphics/MiddleEnd/Batching/SHSuperBatch.h"
#include "SHGraphicsConstants.h"
#include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
#include "Graphics/Buffers/SHVkBuffer.h"
namespace SHADE
{
@ -113,7 +114,8 @@ namespace SHADE
screenCamera->SetLookAt(SHVec3(0.0f, 0.0f, -1.0f), SHVec3(0.0f, 0.0f, 1.0f), SHVec3(0.0f, 1.0f, 0.0f));
screenCamera->SetOrthographic(static_cast<float>(windowDims.first), static_cast<float>(windowDims.second), 0.01f, 100.0f);
worldCamera = resourceManager.Create<SHCamera>();
worldCamera->SetLookAt(SHVec3(0.0f, 0.0f, -1.0f), SHVec3(0.0f, 0.0f, 1.0f), SHVec3(0.0f, 1.0f, 0.0f));
//worldCamera->SetLookAt(SHVec3(1.0f, 0.0f, -1.0f), SHVec3(0.0f, 0.0f, 2.0f), SHVec3(0.0f, 1.0f, 0.0f));
worldCamera->SetLookAt(SHVec3(0.0f, 5.0f, -1.0f), SHVec3(0.0f, 0.0f, 2.0f), SHVec3(0.0f, 1.0f, 0.0f));
worldCamera->SetPerspective(90.0f, static_cast<float>(windowDims.first), static_cast<float>(windowDims.second), 0.0f, 100.0f);
// Create Default Viewport
@ -129,15 +131,17 @@ namespace SHADE
}
// Initialize world render graph
worldRenderGraph->Init(device, swapchain, renderContextCmdPools, globalData);
worldRenderGraph->Init(device, swapchain, globalData);
//worldRenderGraph->AddResource("Position", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eR16G16B16A16Sfloat);
//worldRenderGraph->AddResource("Normals", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eR16G16B16A16Sfloat);
//worldRenderGraph->AddResource("Composite", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eR16G16B16A16Sfloat);
worldRenderGraph->AddResource("Scene", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eB8G8R8A8Unorm);
worldRenderGraph->AddResource("Present", SH_ATT_DESC_TYPE::COLOR_PRESENT, windowDims.first, windowDims.second);
auto node = worldRenderGraph->AddNode("G-Buffer", { /*"Composite", "Position", "Normals",*/ "Present" }, {}); // no predecessors
auto node = worldRenderGraph->AddNode("G-Buffer", { /*"Composite", "Position", */"Present" }, {}); // no predecessors
//First subpass to write to G-Buffer
auto gBufferWriteSubpass = node->AddSubpass("G-Buffer Write");
//gBufferWriteSubpass->AddColorOutput("Scene");
gBufferWriteSubpass->AddColorOutput("Present");
//writeSubpass->AddColorOutput("Normals");
@ -148,9 +152,9 @@ namespace SHADE
//compositeSubpass->AddInput("Position");
// TODO: Use macro to add this node when SH_EDITOR is enabled
//auto imguiNode = worldRenderGraph->AddNode("ImGui Node", { "Present" }, {});
//auto imguiSubpass = imguiNode->AddSubpass("ImGui Draw");
//imguiSubpass->AddColorOutput("Present");
auto imguiNode = worldRenderGraph->AddNode("ImGui Node", { "Present" }, {"G-Buffer"});
auto imguiSubpass = imguiNode->AddSubpass("ImGui Draw");
imguiSubpass->AddColorOutput("Present");
worldRenderGraph->Generate();
@ -167,7 +171,7 @@ namespace SHADE
debugWorldRenderer->SetCamera(worldCamera);*/
// Add world renderer to default viewport
worldRenderer = defaultViewport->AddRenderer(resourceManager, swapchain->GetNumImages(), descPool, globalData->GetDescSetLayouts()[SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS], worldRenderGraph);
worldRenderer = defaultViewport->AddRenderer(resourceManager, swapchain->GetNumImages(), renderContextCmdPools, descPool, globalData->GetDescSetLayouts()[SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS], worldRenderGraph);
worldRenderer->SetCamera(worldCamera);
@ -203,6 +207,7 @@ namespace SHADE
{
// Frame data for the current frame
auto const& frameData = renderContext.GetCurrentFrameData();
uint32_t frameIndex = renderContext.GetCurrentFrame();
// semaphore index. This is for render graphs to have semaphores to signal that the next render graph will use to wait on.
bool semIndex = 0;
@ -219,7 +224,6 @@ namespace SHADE
renderContext.ResetFence();
// For every viewport
for (int vpIndex = 0; vpIndex < static_cast<int>(viewports.size()); ++vpIndex)
{
@ -228,16 +232,42 @@ namespace SHADE
// For every renderer
for (int renIndex = 0; renIndex < static_cast<int>(renderers.size()); ++renIndex)
{
// Draw first
renderers[renIndex]->Draw(renderContext.GetCurrentFrame(), MESH_DATA);
/*-----------------------------------------------------------------------*/
/* Renderer start */
/*-----------------------------------------------------------------------*/
// get command buffer of the renderer in the current frame
auto currentCmdBuffer = renderers[renIndex]->GetCommandBuffer(frameIndex);
// get render graph
auto rg = renderers[renIndex]->GetRenderGraph();
// Begin recording the command buffer
currentCmdBuffer->BeginRecording();
currentCmdBuffer->ForceSetPipelineLayout(globalData->GetDummyPipelineLayout());
// Bind all the buffers required for meshes
for (auto& [buffer, bindingPoint] : MESH_DATA)
{
if (buffer->GetUsageBits() & vk::BufferUsageFlagBits::eVertexBuffer)
currentCmdBuffer->BindVertexBuffer(bindingPoint, buffer, 0);
else if (buffer->GetUsageBits() & vk::BufferUsageFlagBits::eIndexBuffer)
currentCmdBuffer->BindIndexBuffer(buffer, 0);
}
// bind camera data
renderers[renIndex]->UpdateDataAndBind(currentCmdBuffer, frameIndex);
// Draw first
renderers[renIndex]->Draw(frameIndex);
// End the command buffer recording
currentCmdBuffer->EndRecording();
/*-----------------------------------------------------------------------*/
/* Renderer end */
/*-----------------------------------------------------------------------*/
// submit a command buffer from the current render graph and make it wait for the previous render graph before submitting it to GPU.
graphicsQueue->SubmitCommandBuffer
(
{ rg->GetCommandBuffer(renderContext.GetCurrentFrame()) },
{ currentCmdBuffer },
{ (vpIndex == viewports.size() - 1 && renIndex == renderers.size() - 1) ? frameData.semRenderFinishHdl : graphSemaphores[!semIndex] },
{ (vpIndex == 0 && renIndex == 0) ? frameData.semImgAvailableHdl : graphSemaphores[semIndex] },
{ vk::PipelineStageFlagBits::eColorAttachmentOutput },
@ -279,7 +309,7 @@ namespace SHADE
for (auto vp : viewports)
for (auto renderer : vp->GetRenderers())
{
renderer->GetRenderGraph()->FinaliseBatch();
renderer->GetRenderGraph()->FinaliseBatch(renderContext.GetCurrentFrame());
}
// Resize
@ -387,14 +417,19 @@ namespace SHADE
resourceManager.Free(material);
}
Handle<SHMaterialInstance> SHGraphicsSystem::AddMaterialInstance(Handle<SHMaterial> material)
Handle<SHMaterialInstance> SHGraphicsSystem::AddOrGetBaseMaterialInstance(Handle<SHMaterial> material)
{
return resourceManager.Create<SHMaterialInstance>(material);
return materialInstanceCache.CreateOrGet(resourceManager, material);
}
SHADE::Handle<SHADE::SHMaterialInstance> SHGraphicsSystem::AddMaterialInstance()
SHADE::Handle<SHADE::SHMaterialInstance> SHGraphicsSystem::AddOrGetBaseMaterialInstance()
{
return AddMaterialInstance(defaultMaterial);
return AddOrGetBaseMaterialInstance(defaultMaterial);
}
SHADE::Handle<SHADE::SHMaterialInstance> SHGraphicsSystem::AddMaterialInstanceCopy(Handle<SHMaterialInstance> materialInst)
{
return resourceManager.Create<SHMaterialInstance>(materialInst->GetBaseMaterial());
}
void SHGraphicsSystem::RemoveMaterialInstance(Handle<SHMaterialInstance> materialInstance)

12
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h
View File

@ -28,6 +28,7 @@ of DigiPen Institute of Technology is prohibited.
#include "Graphics/MiddleEnd/Shaders/SHShaderSourceLibrary.h"
#include "Graphics/MiddleEnd/Shaders/SHShaderModuleLibrary.h"
#include "SHMeshLibrary.h"
#include "Graphics/MiddleEnd/Materials/SHMaterialInstanceCache.h"
namespace SHADE
{
@ -119,9 +120,10 @@ namespace SHADE
/* Material Creation Functions */
/*-----------------------------------------------------------------------------*/
Handle<SHMaterial> AddMaterial(Handle<SHVkShaderModule> vertShader, Handle<SHVkShaderModule> fragShader, Handle<SHSubpass> subpass);
void RemoveMaterial(Handle<SHMaterial> material);;
Handle<SHMaterialInstance> AddMaterialInstance();
Handle<SHMaterialInstance> AddMaterialInstance(Handle<SHMaterial> material);
void RemoveMaterial(Handle<SHMaterial> material);
Handle<SHMaterialInstance> AddOrGetBaseMaterialInstance();
Handle<SHMaterialInstance> AddOrGetBaseMaterialInstance(Handle<SHMaterial> material);
Handle<SHMaterialInstance> AddMaterialInstanceCopy(Handle<SHMaterialInstance> materialInst);
void RemoveMaterialInstance(Handle<SHMaterialInstance> materialInstance);
/*-----------------------------------------------------------------------------*/
@ -200,6 +202,7 @@ namespace SHADE
Handle<SHVkPhysicalDevice> GetPhysicalDevice() const { return physicalDevice; }
Handle<SHVkQueue> GetQueue() const { return graphicsQueue; }
Handle<SHVkDescriptorPool> GetDescriptorPool() const { return descPool; }
Handle<SHViewport> GetDefaultViewport() const {return defaultViewport;}
//SHRenderGraph const& GetRenderGraph(void) const noexcept;
//Handle<SHVkRenderpass> GetRenderPass() const { return renderPass; }
@ -228,8 +231,9 @@ namespace SHADE
Handle<SHGraphicsGlobalData> globalData;
// Middle End Resources
ResourceManager resourceManager;
ResourceManager resourceManager;
SHMeshLibrary meshLibrary;
SHMaterialInstanceCache materialInstanceCache;
// Viewports
Handle<SHViewport> defaultViewport; // Whole screen
std::vector<Handle<SHViewport>> viewports; // Additional viewports

5
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.cpp
View File

@ -38,7 +38,7 @@ namespace SHADE
dataStore.reset();
}
void SHMaterialInstance::ExportProperties(void* dest) const
void SHMaterialInstance::ExportProperties(void* dest)
{
assert(dataStore != nullptr);
@ -62,6 +62,9 @@ namespace SHADE
const auto DATA_OFFSET = variable->offset;
memcpy(static_cast<char*>(dest) + DATA_OFFSET, dataStore.get() + data.StoredDataOffset, data.DataSize);
}
// Data was exported so unflag
dataWasChanged = false;
}
/*---------------------------------------------------------------------------------*/

6
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.h
View File

@ -62,12 +62,13 @@ namespace SHADE
template<typename T>
const T& GetProperty(const std::string& key) const;
void ResetProperties() noexcept;
void ExportProperties(void* dest) const;
void ExportProperties(void* dest);
/*-----------------------------------------------------------------------------*/
/* Getter Functions */
/*-----------------------------------------------------------------------------*/
Handle<SHMaterial> GetBaseMaterial() const { return baseMaterial; }
Handle<SHMaterial> GetBaseMaterial() const noexcept { return baseMaterial; }
bool HasChanged() const noexcept { return dataWasChanged; }
private:
/*-----------------------------------------------------------------------------*/
@ -77,6 +78,7 @@ namespace SHADE
std::vector<OverrideData> overrideData;
std::unique_ptr<char> dataStore;
size_t dataStoreSize = 0;
bool dataWasChanged = false;
/*-----------------------------------------------------------------------------*/
/* Helper Functions */

3
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.hpp
View File

@ -53,6 +53,9 @@ namespace SHADE
// Save the override data information
overrideData.emplace_back(std::move(od));
// Flag
dataWasChanged = true;
}
template<typename T>
T& SHMaterialInstance::GetProperty(const std::string& key)

4
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderable.cpp
View File

@ -27,7 +27,6 @@ namespace SHADE
sharedMaterial = {};
material = {};
oldMaterial = {};
}
void SHRenderable::OnDestroy()
@ -82,7 +81,7 @@ namespace SHADE
if (!material)
{
SHGraphicsSystem* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
material = gfxSystem->AddMaterialInstance(sharedMaterial->GetBaseMaterial());
material = gfxSystem->AddOrGetBaseMaterialInstance(sharedMaterial->GetBaseMaterial());
}
return material;
@ -93,5 +92,4 @@ namespace SHADE
materialChanged = false;
oldMaterial = {};
}
}

1
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderable.h
View File

@ -66,7 +66,6 @@ namespace SHADE
/* Data Members */
/*-------------------------------------------------------------------------------*/
Handle<SHMesh> Mesh;
SHMatrix TransformMatrix; // TODO: Replace with Transform component
private:
/*-------------------------------------------------------------------------------*/

39
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderer.cpp
View File

@ -20,20 +20,33 @@ of DigiPen Institute of Technology is prohibited.
#include "SHMaterial.h"
#include "Graphics/MiddleEnd/Interface/SHGraphicsConstants.h"
#include "Graphics/Descriptors/SHVkDescriptorSetGroup.h"
#include "Graphics/Buffers/SHVkBuffer.h"
namespace SHADE
{
/*-----------------------------------------------------------------------------------*/
/* Constructor/Destructors */
/*-----------------------------------------------------------------------------------*/
SHRenderer::SHRenderer(Handle<SHVkLogicalDevice> logicalDevice, uint32_t numFrames, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHViewport> viewport, Handle<SHRenderGraph> renderGraph)
SHRenderer::SHRenderer(Handle<SHVkLogicalDevice> logicalDevice, uint32_t numFrames, std::vector<Handle<SHVkCommandPool>>& cmdPools, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHViewport> viewport, Handle<SHRenderGraph> renderGraph)
: viewport { viewport }
, renderGraph { renderGraph }
{
cameraDescriptorSet = logicalDevice->CreateDescriptorSetGroup(descriptorPool, { cameraDescLayout }, { 1 });
cpuCameraData.resize(numFrames);
commandBuffers.resize(static_cast<std::size_t>(numFrames));
for (uint32_t i = 0; i < commandBuffers.size(); ++i)
commandBuffers[i] = cmdPools[i]->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
cameraDescriptorSet = descriptorPool->Allocate({ cameraDescLayout }, { 1 });
cameraDataAlignedSize = logicalDevice->PadUBOSize(sizeof(SHShaderCameraData));
cameraBuffer = logicalDevice->CreateBuffer(cameraDataAlignedSize * numFrames, nullptr, cameraDataAlignedSize * numFrames, vk::BufferUsageFlagBits::eUniformBuffer, VMA_MEMORY_USAGE_AUTO, VMA_ALLOCATION_CREATE_MAPPED_BIT | VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT);
std::array cameraBufferArray{cameraBuffer};
cameraDescriptorSet->ModifyWriteDescBuffer(SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS, SHGraphicsConstants::DescriptorSetBindings::CAMERA_DATA, std::span<Handle<SHVkBuffer>>{ cameraBufferArray.data(), cameraBufferArray.size()}, 0, sizeof (SHShaderCameraData));
cameraDescriptorSet->UpdateDescriptorSetBuffer(SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS, SHGraphicsConstants::DescriptorSetBindings::CAMERA_DATA);
}
/*-----------------------------------------------------------------------------------*/
@ -47,21 +60,33 @@ namespace SHADE
/*-----------------------------------------------------------------------------------*/
/* Drawing Functions */
/*-----------------------------------------------------------------------------------*/
void SHRenderer::Draw(uint32_t frameIndex, std::initializer_list<std::pair<Handle<SHVkBuffer>, uint32_t>> graphScopeBuffers) noexcept
void SHRenderer::Draw(uint32_t frameIndex) noexcept
{
renderGraph->Execute(frameIndex, graphScopeBuffers);
renderGraph->Execute(frameIndex, commandBuffers[frameIndex]);
}
void SHRenderer::BindDescriptorSet(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept
void SHRenderer::UpdateDataAndBind(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept
{
std::array<uint32_t, 1> dynamicOffsets{ frameIndex * cameraDataAlignedSize };
cpuCameraData.viewProjectionMatrix = camera->GetViewProjectionMatrix();
cameraBuffer->WriteToMemory(&cpuCameraData, sizeof(SHShaderCameraData), 0, cameraDataAlignedSize * frameIndex);
std::array<uint32_t, 1> dynamicOffsets{ frameIndex * cameraDataAlignedSize };
cmdBuffer->BindDescriptorSet(cameraDescriptorSet, vk::PipelineBindPoint::eGraphics, SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS, std::span{ dynamicOffsets.data(), 1 });
}
void SHRenderer::UpdateCameraDataToBuffer(void) noexcept
{
}
Handle<SHRenderGraph> SHRenderer::GetRenderGraph(void) const noexcept
{
return renderGraph;
}
Handle<SHVkCommandBuffer> SHRenderer::GetCommandBuffer(uint32_t frameIndex) const noexcept
{
return commandBuffers[frameIndex];
}
}

20
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderer.h
View File

@ -39,6 +39,7 @@ namespace SHADE
class SHVkDescriptorSetGroup;
class SHGraphicsGlobalData;
class SHVkDescriptorPool;
class SHVkBuffer;
struct SHShaderCameraData
{
@ -63,7 +64,7 @@ namespace SHADE
/*-----------------------------------------------------------------------------*/
/* Constructor/Destructors */
/*-----------------------------------------------------------------------------*/
SHRenderer(Handle<SHVkLogicalDevice> logicalDevice, uint32_t numFrames, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHViewport> viewport, Handle<SHRenderGraph> renderGraph);
SHRenderer(Handle<SHVkLogicalDevice> logicalDevice, uint32_t numFrames, std::vector<Handle<SHVkCommandPool>>& cmdPools, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHViewport> viewport, Handle<SHRenderGraph> renderGraph);
/*-----------------------------------------------------------------------------*/
/* Camera Registration */
@ -73,13 +74,15 @@ namespace SHADE
/*-----------------------------------------------------------------------------*/
/* Drawing Functions */
/*-----------------------------------------------------------------------------*/
void Draw(uint32_t frameIndex, std::initializer_list<std::pair<Handle<SHVkBuffer>, uint32_t>> graphScopeBuffers) noexcept;
void BindDescriptorSet (Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept;
void Draw(uint32_t frameIndex) noexcept;
void UpdateDataAndBind (Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept;
void UpdateCameraDataToBuffer (void) noexcept;
/*-----------------------------------------------------------------------------*/
/* Setters and Getters */
/*-----------------------------------------------------------------------------*/
Handle<SHRenderGraph> GetRenderGraph (void) const noexcept;
Handle<SHVkCommandBuffer> GetCommandBuffer(uint32_t frameIndex) const noexcept;
private:
/*-----------------------------------------------------------------------------*/
@ -92,7 +95,16 @@ namespace SHADE
Handle<SHCamera> camera;
Handle<SHRenderGraph> renderGraph;
Handle<SHVkDescriptorSetGroup> cameraDescriptorSet;
std::vector<SHShaderCameraData> cpuCameraData;
Handle<SHVkBuffer> cameraBuffer;
// we really only need 1 copy even though we need %swapchainImages copies for
// GPU.
SHShaderCameraData cpuCameraData;
//! Command buffers for the render graph
std::vector<Handle<SHVkCommandBuffer>> commandBuffers;
};
}

4
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHViewport.cpp
View File

@ -49,10 +49,10 @@ namespace SHADE
/*---------------------------------------------------------------------------------*/
/* Renderer Registration Functions */
/*---------------------------------------------------------------------------------*/
Handle<SHRenderer> SHViewport::AddRenderer(ResourceManager& resourceManager, uint32_t numFrames, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHRenderGraph> renderGraph)
Handle<SHRenderer> SHViewport::AddRenderer(ResourceManager& resourceManager, uint32_t numFrames, std::vector<Handle<SHVkCommandPool>>& cmdPools, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHRenderGraph> renderGraph)
{
// Create the renderer
auto renderer = resourceManager.Create<SHRenderer>(device, numFrames, descriptorPool, cameraDescLayout, GetHandle(), renderGraph);
auto renderer = resourceManager.Create<SHRenderer>(device, numFrames, cmdPools, descriptorPool, cameraDescLayout, GetHandle(), renderGraph);
// Store
renderers.emplace_back(renderer);

3
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHViewport.h
View File

@ -32,6 +32,7 @@ namespace SHADE
class SHRenderGraph;
class SHVkDescriptorPool;
class SHVkDescriptorSetLayout;
class SHVkCommandPool;
/*---------------------------------------------------------------------------------*/
/* Type Definitions */
@ -58,7 +59,7 @@ namespace SHADE
/*-----------------------------------------------------------------------------*/
/* Renderers Registration Functions */
/*-----------------------------------------------------------------------------*/
Handle<SHRenderer> AddRenderer(ResourceManager& resourceManager, uint32_t numFrames, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHRenderGraph> renderGraph);
Handle<SHRenderer> AddRenderer(ResourceManager& resourceManager, uint32_t numFrames, std::vector<Handle<SHVkCommandPool>>& cmdPools, Handle<SHVkDescriptorPool> descriptorPool, Handle<SHVkDescriptorSetLayout> cameraDescLayout, Handle<SHRenderGraph> renderGraph);
void RemoveRenderer(Handle<SHRenderer> renderer);
/*-----------------------------------------------------------------------------*/

47
SHADE_Engine/src/Graphics/MiddleEnd/Materials/SHMaterialInstanceCache.cpp Normal file
View File

@ -0,0 +1,47 @@
/************************************************************************************//*!
\file SHMaterialInstanceCache.cpp
\author Tng Kah Wei, kahwei.tng, 390009620
\par email: kahwei.tng\@digipen.edu
\date Sep 25, 2022
\brief Contains the definition of SHMaterialInstanceCache's functions.
Copyright (C) 2022 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
#include "SHpch.h"
#include "SHMaterialInstanceCache.h"
#include "Graphics/MiddleEnd/Interface/SHMaterialInstance.h"
#include "Resource/ResourceLibrary.h"
namespace SHADE
{
/*---------------------------------------------------------------------------------*/
/* Usage Functions */
/*---------------------------------------------------------------------------------*/
SHADE::Handle<SHADE::SHMaterialInstance> SHMaterialInstanceCache::CreateOrGet(ResourceManager& manager, Handle<SHMaterial> material)
{
// Check if there is already an existing instance
auto matInst = cache.find(material);
if (matInst == cache.end())
{
// Create and return
return cache.emplace(material, manager.Create<SHMaterialInstance>(material)).first->second;
}
return matInst->second;
}
void SHMaterialInstanceCache::Remove(Handle<SHMaterial> material)
{
cache.erase(material);
}
void SHMaterialInstanceCache::Clear()
{
cache.clear();
}
}

93
SHADE_Engine/src/Graphics/MiddleEnd/Materials/SHMaterialInstanceCache.h Normal file
View File

@ -0,0 +1,93 @@
/************************************************************************************//*!
\file SHMaterialInstanceCache.h
\author Tng Kah Wei, kahwei.tng, 390009620
\par email: kahwei.tng\@digipen.edu
\date Sep 25, 2022
\brief Contains the definition of SHMaterialInstanceCache.
Copyright (C) 2022 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
#pragma once
// STL Includes
#include <unordered_map>
// Project Includes
#include "Resource/Handle.h"
namespace SHADE
{
/*-----------------------------------------------------------------------------------*/
/* Forward Declarations */
/*-----------------------------------------------------------------------------------*/
class SHMaterial;
class SHMaterialInstance;
class ResourceManager;
/*-----------------------------------------------------------------------------------*/
/* Type Definitions */
/*-----------------------------------------------------------------------------------*/
/*************************************************************************************/
/*!
\brief
Creates and caches base SHMaterialInstances. Note that base SHMaterialInstances
refer to SHMaterialInstances with no overrides.
*/
/*************************************************************************************/
class SHMaterialInstanceCache
{
public:
/*---------------------------------------------------------------------------------*/
/* Usage Functions */
/*---------------------------------------------------------------------------------*/
/***********************************************************************************/
/*!
\brief
\param material
Material to get the SHMaterialInstance for.
\return
Handle to the base SHMaterialInstance that is mapped to SHMaterial.
*/
/***********************************************************************************/
Handle<SHMaterialInstance> CreateOrGet(ResourceManager& manager, Handle<SHMaterial> material);
/***********************************************************************************/
/*!
\brief
Removes a SHMaterialInstance from the cache with a matching material.
\param material
Handle to a SHMaterial that is used to check for removal.
*/
/***********************************************************************************/
void Remove(Handle<SHMaterial> material);
/***********************************************************************************/
/*!
\brief
Removes all SHMaterialInstances in the cache.
*/
/***********************************************************************************/
void Clear();
private:
/*---------------------------------------------------------------------------------*/
/* Type Definitions */
/*---------------------------------------------------------------------------------*/
using MaterialMap = std::unordered_map<Handle<SHMaterial>, Handle<SHMaterialInstance>>;
/*---------------------------------------------------------------------------------*/
/* Data Members */
/*---------------------------------------------------------------------------------*/
MaterialMap cache;
};
}

2
SHADE_Engine/src/Graphics/MiddleEnd/Pipeline/SHPipelineLibrary.cpp
View File

@ -18,7 +18,7 @@ namespace SHADE
auto pipelineLayout = logicalDevice->CreatePipelineLayout(params);
// Create the pipeline and configure the default vertex input state
auto newPipeline = logicalDevice->CreatePipeline(pipelineLayout, nullptr, renderpass, subpass, SH_PIPELINE_TYPE::GRAPHICS);
auto newPipeline = logicalDevice->CreateGraphicsPipeline(pipelineLayout, nullptr, renderpass, subpass);
newPipeline->GetPipelineState().SetVertexInputState(globalData->GetDefaultViState());
// Actually construct the pipeline

142
SHADE_Engine/src/Graphics/MiddleEnd/Textures/SHTextureLibrary.cpp Normal file
View File

@ -0,0 +1,142 @@
/************************************************************************************//*!
\file SHTextureLibrary.cpp
\author Tng Kah Wei, kahwei.tng, 390009620
\par email: kahwei.tng\@digipen.edu
\date Sep 20, 2022
\brief Contains definitions for all of the functions of the classes that deal
with storage and management of buffers for textures.
Copyright (C) 2022 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
#include "SHpch.h"
#include "SHTextureLibrary.h"
#include "Graphics/SHVulkanIncludes.h"
#include "Graphics/Devices/SHVkLogicalDevice.h"
#include "Graphics/Buffers/SHVkBuffer.h"
#include "Graphics/Commands/SHVkCommandBuffer.h"
#include "Graphics/SHVkUtil.h"
#include "Tools/SHLogger.h"
namespace SHADE
{
/*---------------------------------------------------------------------------------*/
/* Usage Functions */
/*---------------------------------------------------------------------------------*/
Handle<SHTexture> SHTextureLibrary::Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, SHTexture::TextureFormat format, uint32_t mipLevels)
{
isDirty = true;
auto handle = resourceManager.Create<SHTexture>();
addJobs.emplace_back(AddJob { pixelCount, pixelData, format, mipLevels });
return handle;
}
void SHTextureLibrary::Remove(Handle<SHTexture> texture)
{
if (!texture)
throw std::invalid_argument("Attempted to remove a Texture that did not belong to the Texture Library!");
removeJobs.emplace_back(texture);
isDirty = true;
}
void SHTextureLibrary::BuildImages(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkQueue> graphicsQueue, Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> descLayout)
{
/* Remove Textures */
std::vector<vk::ImageMemoryBarrier> pipelineBarriers(addJobs.size());
/* Add Textures */
// Transition
for (int i = 0; auto& job : addJobs)
{
job.Image = resourceManager.Create<SHVkImage>();
job.Image->PrepareImageTransitionInfo(vk::ImageLayout::eUndefined, vk::ImageLayout::eTransferDstOptimal, pipelineBarriers[i]);
++i;
}
vk::PipelineStageFlagBits srcStage = vk::PipelineStageFlagBits::eTopOfPipe;
vk::PipelineStageFlagBits dstStage = vk::PipelineStageFlagBits::eTopOfPipe;
preparePipelineBarriers(vk::ImageLayout::eUndefined, vk::ImageLayout::eTransferDstOptimal, srcStage, dstStage, pipelineBarriers);
cmdBuffer->PipelineBarrier(vk::PipelineStageFlagBits::eTopOfPipe, vk::PipelineStageFlagBits::eTransfer, {}, {}, {}, pipelineBarriers);
// Copy
for (auto& job : addJobs)
{
job.Image->TransferToDeviceResource(cmdBuffer);
}
// Transition
for (int i = 0; auto & job : addJobs)
{
// Transition
job.Image->PrepareImageTransitionInfo(vk::ImageLayout::eTransferDstOptimal, vk::ImageLayout::eShaderReadOnlyOptimal, pipelineBarriers[i]);
}
preparePipelineBarriers(vk::ImageLayout::eTransferDstOptimal, vk::ImageLayout::eShaderReadOnlyOptimal, srcStage, dstStage, pipelineBarriers);
cmdBuffer->PipelineBarrier(vk::PipelineStageFlagBits::eTopOfPipe, vk::PipelineStageFlagBits::eTransfer, {}, {}, {}, pipelineBarriers);
// Execute Commands
graphicsQueue->SubmitCommandBuffer({ cmdBuffer });
device->WaitIdle();
// Create Image View
for (auto& job : addJobs)
{
const SHImageViewDetails DETAILS
{
.viewType = vk::ImageViewType::e2D,
.format = job.TextureFormat,
.imageAspectFlags = vk::ImageAspectFlagBits::eColor,
.baseMipLevel = 0,
.mipLevelCount = job.MipLevels,
.baseArrayLayer = 0,
.layerCount = 0
};
job.Handle->ImageView = job.Image->CreateImageView(device, job.Image, DETAILS);
}
// Build Descriptor
Handle<SHVkDescriptorSetGroup> descSetGroup = descPool->Allocate({ descLayout }, { 1 });
isDirty = false;
}
/*---------------------------------------------------------------------------------*/
/* Usage Functions */
/*---------------------------------------------------------------------------------*/
void SHTextureLibrary::preparePipelineBarriers(vk::ImageLayout oldLayout, vk::ImageLayout newLayout, vk::PipelineStageFlagBits& srcStage, vk::PipelineStageFlagBits& dstStage, std::vector<vk::ImageMemoryBarrier>& barriers)
{
if (oldLayout == vk::ImageLayout::eUndefined && newLayout == vk::ImageLayout::eTransferDstOptimal)
{
srcStage = vk::PipelineStageFlagBits::eTopOfPipe;
dstStage = vk::PipelineStageFlagBits::eTransfer;
for (auto& barrier : barriers)
{
barrier.srcAccessMask = vk::AccessFlagBits::eNone;
barrier.dstAccessMask = vk::AccessFlagBits::eTransferWrite;
}
}
else if (oldLayout == vk::ImageLayout::eTransferDstOptimal && newLayout == vk::ImageLayout::eShaderReadOnlyOptimal)
{
srcStage = vk::PipelineStageFlagBits::eTransfer;
// TODO, what if we want to access in compute shader
dstStage = vk::PipelineStageFlagBits::eFragmentShader;
for (auto& barrier : barriers)
{
barrier.srcAccessMask = vk::AccessFlagBits::eTransferWrite;
barrier.dstAccessMask = vk::AccessFlagBits::eShaderRead;
}
}
else
{
SHLOG_ERROR("Image layouts are invalid. ");
}
}
}

163
SHADE_Engine/src/Graphics/MiddleEnd/Textures/SHTextureLibrary.h Normal file
View File

@ -0,0 +1,163 @@
/************************************************************************************//*!
\file SHTextureLibrary.h
\author Tng Kah Wei, kahwei.tng, 390009620
\par email: kahwei.tng\@digipen.edu
\date Sep 20, 2022
\brief Contains definitions for all of the classes that deal with storage and
management of textures.
Copyright (C) 2022 DigiPen Institute of Technology.
Reproduction or disclosure of this file or its contents without the prior written consent
of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
#pragma once
// STL Includes
#include <vector>
// Project Includes
#include "Resource/Handle.h"
#include "Resource/ResourceLibrary.h"
#include "Math/SHMath.h"
#include "Graphics/SHVulkanIncludes.h"
namespace SHADE
{
/*---------------------------------------------------------------------------------*/
/* Forward Declarations */
/*---------------------------------------------------------------------------------*/
class SHVkBuffer;
class SHVkLogicalDevice;
class SHVkCommandBuffer;
class SHVkImage;
class SHVkImageView;
class SHVkQueue;
class SHVkDescriptorPool;
class SHVkDescriptorSetLayout;
/*---------------------------------------------------------------------------------*/
/* Type Definitions */
/*---------------------------------------------------------------------------------*/
class SHTexture
{
public:
/*-----------------------------------------------------------------------------*/
/* Type Definitions */
/*-----------------------------------------------------------------------------*/
using PixelChannel = float;
using TextureFormat = vk::Format; // TODO: Change
using Index = uint32_t;
/*-----------------------------------------------------------------------------*/
/* Data Members */
/*-----------------------------------------------------------------------------*/
Handle<SHVkImageView> ImageView;
Index TextureArrayIndex = std::numeric_limits<Index>::max();
};
/***********************************************************************************/
/*!
\brief
Manages storage for all textures in the Graphics System as a single set of
textures.
*/
/***********************************************************************************/
class SHTextureLibrary
{
public:
/*-----------------------------------------------------------------------------*/
/* Usage Functions */
/*-----------------------------------------------------------------------------*/
/*******************************************************************************/
/*!
\brief
Adds a texture to the Texture Library. But this does not mean that the
textures have been added yet. A call to "BuildImages()" is required to
transfer all textures into the GPU.
\param pixelCount
Number of pixels in this Mesh.
\param positions
Pointer to the first in a contiguous array of SHMathVec3s that define vertex
positions.
\param format
Format of the texture loaded in.
\return
Handle to the created Texture. This is not valid to be used until a call to
BuildImages().
*/
/*******************************************************************************/
Handle<SHTexture> Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, SHTexture::TextureFormat format, uint32_t mipLevels);
/*******************************************************************************/
/*!
\brief
Removes a mesh from the Texture Library. But this does not mean that the
textures have been removed yet. A call to "BuildImages()" is required to
finalise all changes.
\param mesh
Handle to the mesh to remove.
*/
/*******************************************************************************/
void Remove(Handle<SHTexture> mesh);
/***************************************************************************/
/*!
\brief
Finalises all changes to the Texture Library into the GPU buffers.
\param device
Device used to create and update the buffers.
\param cmdBuffer
Command buffer used to set up transfers of data in the GPU memory. This
call must be preceded by calls to cmdBuffer's BeginRecording() and ended
with EndRecording(). Do recall to also submit the cmdBuffer to a transfer
queue.
*/
/***************************************************************************/
void BuildImages(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkQueue> graphicsQueue, Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> descLayout);
/*-----------------------------------------------------------------------------*/
/* Getter Functions */
/*-----------------------------------------------------------------------------*/
Handle<SHVkBuffer> GetTextureBuffer() const noexcept { return texStorageBuffer; }
private:
/*-----------------------------------------------------------------------------*/
/* Type Definition */
/*-----------------------------------------------------------------------------*/
struct AddJob
{
uint32_t PixelCount = 0;
const SHTexture::PixelChannel* PixelData = nullptr;
SHTexture::TextureFormat TextureFormat = {};
uint32_t MipLevels = 0;
Handle<SHVkImage> Image;
Handle<SHTexture> Handle;
};
/*-----------------------------------------------------------------------------*/
/* Data Members */
/*-----------------------------------------------------------------------------*/
// Manipulation Queues
std::vector<AddJob> addJobs;
std::vector<Handle<SHTexture>> removeJobs;
// Tracking
ResourceManager resourceManager;
std::vector<Handle<SHTexture>> texOrder;
// CPU Storage
std::vector<SHTexture::PixelChannel> texStorage;
// GPU Storage
Handle<SHVkBuffer> texStorageBuffer{};
// Flags
bool isDirty = true;
/*-----------------------------------------------------------------------------*/
/* Helper Functions */
/*-----------------------------------------------------------------------------*/
void preparePipelineBarriers(vk::ImageLayout oldLayout, vk::ImageLayout newLayout, vk::PipelineStageFlagBits& srcStage, vk::PipelineStageFlagBits& dstStage, std::vector<vk::ImageMemoryBarrier>& barriers);
};
}

9
SHADE_Engine/src/Graphics/Pipeline/SHPipelineLayoutParams.h
View File

@ -25,6 +25,15 @@ namespace SHADE
//! want to use it for allocating descriptor sets.
std::vector<Handle<SHVkDescriptorSetLayout>> const& globalDescSetLayouts = {};
};
struct SHPipelineLayoutParamsDummy
{
/*-----------------------------------------------------------------------*/
/* MEMBER VARIABLES */
/*-----------------------------------------------------------------------*/
std::vector<Handle<SHVkDescriptorSetLayout>> const& globalDescSetLayouts = {};
};
}
#endif

2
SHADE_Engine/src/Graphics/Pipeline/SHPipelineState.h
View File

@ -64,7 +64,7 @@ namespace SHADE
vk::CullModeFlags cull_mode{ vk::CullModeFlagBits::eBack };
//! CW or CCW
vk::FrontFace frontFacingOrientation{ vk::FrontFace::eClockwise };
vk::FrontFace frontFacingOrientation{ vk::FrontFace::eCounterClockwise };
bool depthBias{ VK_FALSE };
};

35
SHADE_Engine/src/Graphics/Pipeline/SHVkPipeline.cpp
View File

@ -179,7 +179,7 @@ namespace SHADE
/*!
\brief
Non-default ctor.
Non-default ctor for creating graphics pipeline.
\param inLogicalDeviceHdl
Needed for creation and destruction.
@ -200,14 +200,12 @@ namespace SHADE
The subpass that this pipeline will be used in. If state is not
nullptr, this parameter is ignored.
\param type
The type of the pipeline.
*/
/***************************************************************************/
SHVkPipeline::SHVkPipeline(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl, Handle<SHVkPipelineLayout> const& inPipelineLayout, SHVkPipelineState const* const state, Handle<SHVkRenderpass> const& renderpassHdl, Handle<SHSubpass> subpass, SH_PIPELINE_TYPE type) noexcept
SHVkPipeline::SHVkPipeline(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl, Handle<SHVkPipelineLayout> const& inPipelineLayout, SHVkPipelineState const* const state, Handle<SHVkRenderpass> const& renderpassHdl, Handle<SHSubpass> subpass) noexcept
: pipelineState{ }
, pipelineType {type}
, pipelineType {SH_PIPELINE_TYPE::GRAPHICS}
, vkPipeline {VK_NULL_HANDLE}
, logicalDeviceHdl{ inLogicalDeviceHdl }
, pipelineLayout { inPipelineLayout }
@ -250,6 +248,33 @@ namespace SHADE
vkPipeline = VK_NULL_HANDLE;
}
/***************************************************************************/
/*!
\brief
Just to differentiate between compute and graphics pipeline, we will
have a constructor that takes in less parameters; sufficient for the
compute pipeline to be created.
\param inLogicalDeviceHdl
\param inPipelineLayout
\return
*/
/***************************************************************************/
SHVkPipeline::SHVkPipeline(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl, Handle<SHVkPipelineLayout> const& inPipelineLayout) noexcept
: pipelineState{ }
, pipelineType{ SH_PIPELINE_TYPE::COMPUTE }
, vkPipeline{ VK_NULL_HANDLE }
, logicalDeviceHdl{ inLogicalDeviceHdl }
, pipelineLayout{ inPipelineLayout }
, created{ false }
{
}
/***************************************************************************/
/*!

6
SHADE_Engine/src/Graphics/Pipeline/SHVkPipeline.h
View File

@ -51,8 +51,10 @@ namespace SHADE
Handle<SHVkPipelineLayout> const& inPipelineLayout,
SHVkPipelineState const* const state,
Handle<SHVkRenderpass> const& renderpassHdl,
Handle<SHSubpass> subpass,
SH_PIPELINE_TYPE type) noexcept;
Handle<SHSubpass> subpass) noexcept;
SHVkPipeline(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl,
Handle<SHVkPipelineLayout> const& inPipelineLayout) noexcept;
SHVkPipeline (SHVkPipeline&& rhs) noexcept;
~SHVkPipeline (void) noexcept;

52
SHADE_Engine/src/Graphics/Pipeline/SHVkPipelineLayout.cpp
View File

@ -198,7 +198,7 @@ namespace SHADE
// 1 descriptor set layout for every descriptor set detected.
for (auto const& set : setsWithBindings)
{
auto newDescriptorSetLayout = logicalDeviceHdl->CreateDescriptorSetLayout(set.second);
auto newDescriptorSetLayout = logicalDeviceHdl->CreateDescriptorSetLayout(set.first, set.second);
descriptorSetLayoutsAllocate.push_back(newDescriptorSetLayout);
}
@ -254,12 +254,6 @@ namespace SHADE
// Clear pc ranges
vkPcRanges.clear();
// Kill all descriptor set layouts
for (auto& layout : descriptorSetLayoutsGlobal)
SHVkInstance::GetResourceManager().Free(layout);
descriptorSetLayoutsGlobal.clear();
for (auto& layout : descriptorSetLayoutsAllocate)
SHVkInstance::GetResourceManager().Free(layout);
@ -285,9 +279,9 @@ namespace SHADE
*/
/***************************************************************************/
SHVkPipelineLayout::SHVkPipelineLayout(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl, SHPipelineLayoutParams& pipelineLayoutParams) noexcept
SHVkPipelineLayout::SHVkPipelineLayout(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl, SHPipelineLayoutParams const& pipelineLayoutParams) noexcept
: vkPipelineLayout {VK_NULL_HANDLE}
, shaderModules{std::move (pipelineLayoutParams.shaderModules)}
, shaderModules{pipelineLayoutParams.shaderModules}
, logicalDeviceHdl {inLogicalDeviceHdl}
, pushConstantInterface{}
, vkPcRanges{}
@ -308,6 +302,46 @@ namespace SHADE
RecreateIfNeeded ();
}
SHVkPipelineLayout::SHVkPipelineLayout(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl, SHPipelineLayoutParamsDummy const& pipelineLayoutParams) noexcept
: vkPipelineLayout{ VK_NULL_HANDLE }
, shaderModules{ }
, logicalDeviceHdl{ inLogicalDeviceHdl }
, pushConstantInterface{}
, vkPcRanges{}
, descriptorSetLayoutsGlobal{}
, descriptorSetLayoutsAllocate{}
, vkDescriptorSetLayoutsAllocate{}
, vkDescriptorSetLayoutsPipeline{}
{
vkDescriptorSetLayoutsPipeline.resize(pipelineLayoutParams.globalDescSetLayouts.size());
for (uint32_t i = 0; auto& layout : vkDescriptorSetLayoutsPipeline)
{
layout = pipelineLayoutParams.globalDescSetLayouts[i]->GetVkHandle();
++i;
}
vk::PipelineLayoutCreateInfo plCreateInfo{};
// Set push constant data to pipeline layout
plCreateInfo.pushConstantRangeCount = 0;
plCreateInfo.pPushConstantRanges = nullptr;
// To initialize the descriptor set layouts for the pipeline layout.
plCreateInfo.setLayoutCount = static_cast<uint32_t>(vkDescriptorSetLayoutsPipeline.size());
plCreateInfo.pSetLayouts = vkDescriptorSetLayoutsPipeline.data();
if (auto const RESULT = logicalDeviceHdl->GetVkLogicalDevice().createPipelineLayout(&plCreateInfo, nullptr, &vkPipelineLayout); RESULT != vk::Result::eSuccess)
{
SHVulkanDebugUtil::ReportVkError(RESULT, "Failed to create Pipeline Layout. ");
return;
}
else
SHVulkanDebugUtil::ReportVkSuccess("Successfully created Pipeline Layout. ");
}
/***************************************************************************/
/*!

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