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Merge remote-tracking branch 'origin/SP3-1-Rendering' into SP3-1-Rendering

This commit is contained in:
Brandon Mak 2022-09-23 18:50:52 +08:00
parent bd54b16e01 bb38246111
commit 32278e1564
20 changed files with 302 additions and 183 deletions
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12
SHADE_Application/src/Application/SBApplication.cpp
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@ -22,6 +22,8 @@
#include "ECS_Base/Managers/SHEntityManager.h"
#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
#include "Scene/SHSceneManager.h"
#include "Math/Transform/SHTransformSystem.h"
#include "Scenes/SBTestScene.h"
#include "Math/Transform/SHTransformComponent.h"
@ -45,8 +47,10 @@ namespace Sandbox
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::SHSystemManager::CreateSystem<SHADE::SHGraphicsSystem>();
SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
// Create Routines
@ -54,6 +58,12 @@ namespace Sandbox
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>();

57
SHADE_Application/src/Scenes/SBTestScene.cpp
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@ -38,35 +38,56 @@ namespace Sandbox
// Create Materials
auto matInst = graphicsSystem->AddMaterialInstance();
// Create entity and add mesh
testObj = SHADE::SHEntityManager::CreateEntity<SHADE::SHRenderable, SHTransformComponent>();
//SHComponentManager::AddComponent<SHTransformComponent>(testObj);
auto& renderable = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHRenderable>(testObj);
auto& transform = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHTransformComponent>(testObj);
// Create Stress Test Objects
static const SHVec3 TEST_OBJ_SCALE = { 0.2f, 0.2f, 0.2f };
constexpr int NUM_ROWS = 200;
constexpr int NUM_COLS = 100;
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 = CUBE_MESH;
renderable.SetMaterial(matInst);
renderable.TransformMatrix.Translate(0.0f, 0.0f, 2.0f);
// Add script
renderable.Mesh = CUBE_MESH;
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);
}
// Create blank entity with a script
testObj = SHADE::SHEntityManager::CreateEntity();
SHADE::SHScriptEngine* scriptEngine = static_cast<SHADE::SHScriptEngine*>(SHADE::SHSystemManager::GetSystem<SHADE::SHScriptEngine>());
scriptEngine->AddScript(*SHADE::SHEntityManager::GetEntityByID(testObj), "TestScript");
scriptEngine->AddScript(testObj, "TestScript");
}
void SBTestScene::Update(float dt)
{
static float rotation = 0.0f;
/*static float rotation = 0.0f;
auto& renderable = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHRenderable>(testObj);
SHTransform tf;
tf.rotation = SHVec3(rotation, 0.0f, 0.0f);
renderable.TransformMatrix = tf.ComputeTRS();
auto& transform = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHTransformComponent>(testObj);
rotation += dt * 10.0f;
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::SHEntityManager::DestroyEntity(testObj);
{
SHADE::SHScriptEngine* scriptEngine = static_cast<SHADE::SHScriptEngine*>(SHADE::SHSystemManager::GetSystem<SHADE::SHScriptEngine>());
scriptEngine->RemoveAllScripts(testObj);
}
}
void SBTestScene::Render()

1
SHADE_Application/src/Scenes/SBTestScene.h
View File

@ -10,6 +10,7 @@ namespace Sandbox
private:
EntityID camera;
EntityID testObj;
std::vector<EntityID> stressTestObjects;
public:
virtual void Load();

200
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.cpp
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@ -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 +57,9 @@ namespace SHADE
// Add renderable in
subBatch->Renderables.insert(renderable);
// Mark all as dirty
setAllDirtyFlags();
}
void SHBatch::Remove(const SHRenderable* renderable)
@ -67,6 +75,10 @@ namespace SHADE
return;
subBatch->Renderables.erase(renderable);
// Mark all as dirty
for (bool& dirt : isDirty)
dirt = true;
}
void SHBatch::Clear()
@ -81,13 +93,22 @@ 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::UpdateTransformBuffer()
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();
@ -96,17 +117,32 @@ namespace SHADE
for (const SHRenderable* renderable : subBatch.Renderables)
{
// Transform
transformData.emplace_back(renderable->TransformMatrix);
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
transformDataBuffer->WriteToMemory(transformData.data(), transformData.size() * sizeof(SHMatrix), 0, 0);
transformDataBuffer[frameIndex]->WriteToMemory(transformData.data(), transformData.size() * sizeof(SHMatrix), 0, 0);
}
void SHBatch::Build(Handle<SHVkLogicalDevice> device)
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
@ -116,61 +152,77 @@ 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 singleMatPropSize = 0;
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
@ -179,36 +231,52 @@ namespace SHADE
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
);
// - Transform Buffer
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
);
// - Material Properties Buffer
if (!EMPTY_MAT_PROPS)
if (matPropsData)
{
SHVkUtil::EnsureBufferAndCopyHostVisibleData
(
device, matPropsBuffer, matPropsData.get(), static_cast<uint32_t>(matPropTotalBytes),
device, matPropsBuffer[frameIndex], matPropsData.get(), static_cast<uint32_t>(matPropsDataSize),
BuffUsage::eStorageBuffer
);
}
isDirty = false;
isDirty[frameIndex] = false;
}
/*---------------------------------------------------------------------------------*/
/* 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;
}
}

22
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.h
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@ -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
{
@ -71,9 +73,9 @@ namespace SHADE
void Add(const SHRenderable* renderable);
void Remove(const SHRenderable* renderable);
void Clear();
void UpdateTransformBuffer();
void Build(Handle<SHVkLogicalDevice> device);
void Draw(Handle<SHVkCommandBuffer> cmdBuffer);
void UpdateTransformBuffer(uint32_t frameIndex);
void Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex);
void Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex);
/*-----------------------------------------------------------------------------*/
/* Getter Functions */
@ -88,15 +90,21 @@ namespace SHADE
Handle<SHVkPipeline> pipeline;
// 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;
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();
};
}

10
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatcher.cpp
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@ -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);
}
}
@ -109,11 +109,11 @@ namespace SHADE
superBatches.clear();
}
void SHBatcher::UpdateTransformBuffer()
{
void SHBatcher::UpdateTransformBuffer(uint32_t frameIndex)
{
for (auto& batch : superBatches)
{
batch->UpdateTransformBuffer();
batch->UpdateTransformBuffer(frameIndex);
}
}

4
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatcher.h
View File

@ -51,9 +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 UpdateTransformBuffer();
void UpdateTransformBuffer(uint32_t frameIndex);
void RegisterSuperBatch(Handle<SHSuperBatch> superBatch);
void DeregisterSuperBatch(Handle<SHSuperBatch> superBatch);

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

@ -78,29 +78,29 @@ namespace SHADE
batches.clear();
}
void SHSuperBatch::UpdateTransformBuffer()
void SHSuperBatch::UpdateTransformBuffer(uint32_t frameIndex)
{
for (auto& batch : batches)
{
batch.UpdateTransformBuffer();
batch.UpdateTransformBuffer(frameIndex);
}
}
void SHSuperBatch::Build(Handle<SHVkLogicalDevice> device) noexcept
void SHSuperBatch::Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex) noexcept
{
// Build all batches
for (auto& batch : batches)
{
batch.Build(device);
batch.Build(device, frameIndex);
}
}
void SHSuperBatch::Draw(Handle<SHVkCommandBuffer> cmdBuffer) noexcept
void SHSuperBatch::Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept
{
// Build all batches
for (auto& batch : batches)
{
batch.Draw(cmdBuffer);
batch.Draw(cmdBuffer, frameIndex);
}
}

6
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHSuperBatch.h
View File

@ -55,9 +55,9 @@ namespace SHADE
void Add(const SHRenderable* renderable) noexcept;
void Remove(const SHRenderable* renderable) noexcept;
void Clear() noexcept;
void UpdateTransformBuffer();
void Build(Handle<SHVkLogicalDevice> device) noexcept;
void Draw(Handle<SHVkCommandBuffer> cmdBuffer) noexcept;
void UpdateTransformBuffer(uint32_t frameIndex);
void Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex) noexcept;
void Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept;
/*-----------------------------------------------------------------------------*/
/* Getter Functions */

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) = 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;
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;
}
/*---------------------------------------------------------------------------------*/

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

@ -114,7 +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(1.0f, 0.0f, -1.0f), SHVec3(0.0f, 0.0f, 2.0f), 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
@ -306,7 +307,7 @@ namespace SHADE
for (auto vp : viewports)
for (auto renderer : vp->GetRenderers())
{
renderer->GetRenderGraph()->FinaliseBatch();
renderer->GetRenderGraph()->FinaliseBatch(renderContext.GetCurrentFrame());
}
// Resize

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

@ -92,5 +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:
/*-------------------------------------------------------------------------------*/

25
SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraph.cpp
View File

@ -346,13 +346,13 @@ namespace SHADE
inputReferences.push_back({ resourceAttachmentMapping->at(ptrToResources->at(resourceToReference).GetId().Raw), vk::ImageLayout::eShaderReadOnlyOptimal });
}
void SHSubpass::Execute(Handle<SHVkCommandBuffer>& commandBuffer) noexcept
void SHSubpass::Execute(Handle<SHVkCommandBuffer>& commandBuffer, uint32_t frameIndex) noexcept
{
// Ensure correct transforms are provided
superBatch->UpdateTransformBuffer();
superBatch->UpdateTransformBuffer(frameIndex);
// Draw all the batches
superBatch->Draw(commandBuffer);
superBatch->Draw(commandBuffer, frameIndex);
// Draw all the exterior draw calls
for (auto& drawCall : exteriorDrawCalls)
@ -591,7 +591,7 @@ namespace SHADE
for (uint32_t i = 0; i < subpasses.size(); ++i)
{
subpasses[i]->Execute(commandBuffer);
subpasses[i]->Execute(commandBuffer, frameIndex);
// Go to next subpass if not last subpass
if (i != subpasses.size() - 1)
@ -624,14 +624,9 @@ namespace SHADE
return pipeline;
}
void SHRenderGraphNode::FinaliseBatch()
{
batcher.FinaliseBatches(logicalDeviceHdl);
}
void SHRenderGraphNode::UpdateBatchTransforms()
{
batcher.UpdateTransformBuffer();
void SHRenderGraphNode::FinaliseBatch(uint32_t frameIndex)
{
batcher.FinaliseBatches(logicalDeviceHdl, frameIndex);
}
/***************************************************************************/
@ -1088,11 +1083,11 @@ namespace SHADE
node->Execute(cmdBuffer, frameIndex);
}
void SHRenderGraph::FinaliseBatch()
{
void SHRenderGraph::FinaliseBatch(uint32_t frameIndex)
{
for (auto& node : nodes)
{
node->FinaliseBatch();
node->FinaliseBatch(frameIndex);
}
}

7
SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraph.h
View File

@ -137,7 +137,7 @@ namespace SHADE
void AddInput(std::string resourceToReference) noexcept;
// Runtime functions
void Execute(Handle<SHVkCommandBuffer>& commandBuffer) noexcept;
void Execute(Handle<SHVkCommandBuffer>& commandBuffer, uint32_t frameIndex) noexcept;
void AddExteriorDrawCalls(std::function<void(Handle<SHVkCommandBuffer>&)> const& newDrawCall) noexcept;
/*-----------------------------------------------------------------------*/
@ -230,8 +230,7 @@ namespace SHADE
// TODO: RemoveSubpass()
void Execute (Handle<SHVkCommandBuffer>& commandBuffer, uint32_t frameIndex) noexcept;
Handle<SHVkPipeline> GetOrCreatePipeline (std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>> const& vsFsPair, Handle<SHSubpass> subpass) noexcept;
void FinaliseBatch();
void UpdateBatchTransforms();
void FinaliseBatch(uint32_t frameIndex);
/*-----------------------------------------------------------------------*/
/* SETTERS AND GETTERS */
@ -289,7 +288,7 @@ namespace SHADE
Handle<SHRenderGraphNode> AddNode (std::string nodeName, std::initializer_list<std::string> resourceNames, std::initializer_list<std::string> predecessorNodes) noexcept;
void Generate (void) noexcept;
void Execute (uint32_t frameIndex, Handle<SHVkCommandBuffer> cmdBuffer) noexcept;
void FinaliseBatch();
void FinaliseBatch(uint32_t frameIndex);
/*-----------------------------------------------------------------------*/
/* SETTERS AND GETTERS */

44
SHADE_Engine/src/Math/Transform/SHTransformSystem.cpp
View File

@ -25,14 +25,12 @@ namespace SHADE
/* Static Data Member Definitions */
/*-----------------------------------------------------------------------------------*/
//SHTransformSystem::TransformUpdateRoutine SHTransformSystem::UpdateRoutine;
/*-----------------------------------------------------------------------------------*/
/* Constructors & Destructor Definitions */
/*-----------------------------------------------------------------------------------*/
SHTransformSystem::TransformUpdateRoutine::TransformUpdateRoutine()
: SHSystemRoutine { "Transform Update", false }
: SHSystemRoutine { "Transform Update", true }
{}
@ -47,6 +45,16 @@ namespace SHADE
UpdateEntity(SCENE_GRAPH.GetRoot());
}
void SHTransformSystem::Init()
{
}
void SHTransformSystem::Exit()
{
}
/*-----------------------------------------------------------------------------------*/
/* Private Function Member Definitions */
/*-----------------------------------------------------------------------------------*/
@ -58,19 +66,8 @@ namespace SHADE
for (const auto* child : node->GetChildren())
{
// Active states of entities should sync with scene nodes
const bool IS_NODE_ACTIVE = child->IsActive();
#ifdef _DEBUG
const bool IS_ENTITY_ACTIVE = SHEntityManager::GetEntityByID(child->GetEntityID())->GetActive();
SHASSERT(IS_NODE_ACTIVE == IS_ENTITY_ACTIVE, "Entity and Node active states are not synced!")
#endif
if (!IS_NODE_ACTIVE)
{
UpdateEntity(child);
continue;
}
const bool HAS_TRANSFORM = SHComponentManager::HasComponent<SHTransformComponent>(child->GetEntityID());
if (!HAS_TRANSFORM)
@ -78,8 +75,13 @@ namespace SHADE
auto* childTransform = SHComponentManager::GetComponent<SHTransformComponent>(child->GetEntityID());
if (childTransform->dirty || HAS_PARENT_CHANGED)
UpdateTransform(*childTransform, NODE_TRANSFORM);
// Only update if node in hierarchy and component are both active
const bool IS_NODE_ACTIVE = child->IsActive();
if (IS_NODE_ACTIVE && childTransform->isActive)
{
if (childTransform->dirty || HAS_PARENT_CHANGED)
UpdateTransform(*childTransform, NODE_TRANSFORM);
}
UpdateEntity(child);
@ -96,7 +98,7 @@ namespace SHADE
if (parent)
{
localToWorld = parent->GetTRS();
worldToLocal = SHMatrix::Inverse(tf.local.trs);
worldToLocal = SHMatrix::Inverse(localToWorld);
}
while (!tf.updateQueue.empty())
@ -140,6 +142,10 @@ namespace SHADE
tf.world.scale = tf.local.scale * (parent ? parent->GetLocalScale() : SHVec3::One);
tf.world.ComputeTRS();
// Transpose TRS to column major
tf.local.trs.Transpose();
tf.world.trs.Transpose();
}
} // namespace SHADE

13
SHADE_Engine/src/Math/Transform/SHTransformSystem.h
View File

@ -21,7 +21,7 @@ namespace SHADE
/* Type Definitions */
/*-----------------------------------------------------------------------------------*/
class SH_API SHTransformSystem : public SHSystem
class SH_API SHTransformSystem final : public SHSystem
{
public:
/*---------------------------------------------------------------------------------*/
@ -29,7 +29,7 @@ namespace SHADE
/*---------------------------------------------------------------------------------*/
SHTransformSystem () = default;
~SHTransformSystem () = default;
~SHTransformSystem () override = default;
SHTransformSystem (const SHTransformSystem&) = delete;
SHTransformSystem (SHTransformSystem&&) = delete;
@ -45,7 +45,7 @@ namespace SHADE
/* System Routines */
/*---------------------------------------------------------------------------------*/
class TransformUpdateRoutine : public SHSystemRoutine
class SH_API TransformUpdateRoutine final: public SHSystemRoutine
{
public:
/*-------------------------------------------------------------------------------*/
@ -72,7 +72,12 @@ namespace SHADE
void Execute(double dt) noexcept override;
};
//static TransformUpdateRoutine UpdateRoutine;
/*---------------------------------------------------------------------------------*/
/* Function Members */
/*---------------------------------------------------------------------------------*/
void Init () override;
void Exit () override;
private:
/*---------------------------------------------------------------------------------*/

11
SHADE_Engine/src/Scene/SHSceneGraph.cpp
View File

@ -497,9 +497,16 @@ namespace SHADE
SHSceneNode* newNode = AllocateNode(entityID);
if (parent == nullptr)
{
// Specific handling for root to avoid a warning when removing a non-existent child
parent = root;
newNode->SetParent(parent);
newNode->parent = root;
root->children.emplace_back(newNode);
}
else
{
newNode->SetParent(parent);
}
return newNode;
}

12
SHADE_Engine/src/Scripting/SHScriptEngine.cpp
View File

@ -103,17 +103,17 @@ namespace SHADE
/*-----------------------------------------------------------------------------------*/
/* Script Manipulation Functions */
/*-----------------------------------------------------------------------------------*/
bool SHScriptEngine::AddScript(const SHEntity& entity, const std::string_view& scriptName)
bool SHScriptEngine::AddScript(EntityID entity, const std::string_view& scriptName)
{
return csScriptsAdd(entity.GetEID(), scriptName.data());
return csScriptsAdd(entity, scriptName.data());
}
void SHScriptEngine::RemoveAllScripts(const SHEntity& entity)
void SHScriptEngine::RemoveAllScripts(EntityID entity)
{
csScriptsRemoveAll(entity.GetEID());
csScriptsRemoveAll(entity);
}
void SHScriptEngine::RemoveAllScriptsImmediately(const SHEntity& entity, bool callOnDestroy)
void SHScriptEngine::RemoveAllScriptsImmediately(EntityID entity, bool callOnDestroy)
{
csScriptsRemoveAllImmediately(entity.GetEID(), callOnDestroy);
csScriptsRemoveAllImmediately(entity, callOnDestroy);
}
/*---------------------------------------------------------------------------------*/

6
SHADE_Engine/src/Scripting/SHScriptEngine.h
View File

@ -116,14 +116,14 @@ namespace SHADE
/// True if successfully added. False otherwise with the error logged to the
/// console.
/// </returns>
bool AddScript(const SHEntity& entity, const std::string_view& scriptName);
bool AddScript(EntityID entity, const std::string_view& scriptName);
/// <summary>
/// Removes all Scripts attached to the specified Entity. Does not do anything
/// if the specified Entity is invalid or does not have any Scripts
/// attached.
/// </summary>
/// <param name="entity">The entity to remove the scripts from.</param>
void RemoveAllScripts(const SHEntity& entity);
void RemoveAllScripts(EntityID entity);
/// <summary>
/// Removes all Scripts attached to the specified Entity. Unlike
/// RemoveAllScripts(), this removes all the scripts immediately.
@ -135,7 +135,7 @@ namespace SHADE
/// Whether or not to call OnDestroy on the scripts. This is ignored if not in
/// play mode.
/// </param>
void RemoveAllScriptsImmediately(const SHEntity& entity, bool callOnDestroy);
void RemoveAllScriptsImmediately(EntityID entity, bool callOnDestroy);
/*-----------------------------------------------------------------------------*/
/* Script Serialisation Functions */