Merge pull request #111 from SHADE-DP/SP3-13-Assets-Manager

Restructured Asset Manager with Generalised Template Types for Asset Data
All asset types are derived from asset type for casting and storing to facilitate general GetData function
This commit is contained in:
XiaoQiDigipen 2022-10-23 17:21:17 +08:00 committed by GitHub
commit 5f73e8d1c0
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26 changed files with 524 additions and 614 deletions

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@ -1,3 +1,3 @@
Name: Cube.003
ID: 110152941
Type: 
Type: 6

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@ -1,3 +1,3 @@
Name: Cube.012
ID: 107348815
Type: 
Type: 6

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@ -1,3 +1,3 @@
Name: RaccoonPreTexturedVer1_Base9
ID: 91918845
Type: 
Type: 4

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@ -52,7 +52,7 @@ namespace Sandbox
if (asset.name == "Cube.012")
handles.emplace_back(SHResourceManager::LoadOrGet<SHMesh>(asset.id));
break;
case AssetType::TEXTURE:
case AssetType::IMAGE:
texHandles.emplace_back(SHResourceManager::LoadOrGet<SHTexture>(asset.id));
break;
}

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@ -0,0 +1,30 @@
/*************************************************************************//**
* \file SHAnimationAsset.h
* \author Loh Xiao Qi
* \date October 2022
* \brief
*
* 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
#include <vector>
#include <assimp/anim.h>
#include "SH_API.power h"
namespace SHADE
{
struct SH_API SHAnimationAsset
{
std::string name;
std::vector<aiNodeAnim*> nodeChannels;
std::vector<aiMeshAnim*> meshChannels;
std::vector<aiMeshMorphAnim*> morphMeshChannels;
double duration;
double ticksPerSecond;
};
}

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@ -0,0 +1,30 @@
/*************************************************************************//**
* \file SHAnimationAsset.h
* \author Loh Xiao Qi
* \date October 2022
* \brief
*
* 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
#include <vector>
#include <assimp/anim.h>
#include "SHAssetData.h"
namespace SHADE
{
struct SH_API SHAnimationAsset : SHAssetData
{
std::string name;
std::vector<aiNodeAnim*> nodeChannels;
std::vector<aiMeshAnim*> meshChannels;
std::vector<aiMeshMorphAnim*> morphMeshChannels;
double duration;
double ticksPerSecond;
};
}

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@ -0,0 +1,19 @@
/*************************************************************************//**
* \file SHAssetDataBase.h
* \author Loh Xiao Qi
* \date October 2022
* \brief
*
* 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
namespace SHADE
{
struct SHAssetData
{
virtual ~SHAssetData(){}
};
}

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@ -0,0 +1,4 @@
#pragma once
#include "SHMeshAsset.h"
#include "SHTextureAsset.h"

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@ -0,0 +1,21 @@
/*************************************************************************//**
* \file SHInternalAsset.h
* \author Loh Xiao Qi
* \date October 2022
* \brief
*
* 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
#include "SHAsset.h"
namespace SHADE
{
struct SHInternalAsset : SHAsset
{
};
}

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@ -14,7 +14,7 @@
#include <vector>
#include "Math/SHMath.h"
#include "SH_API.h"
#include "SHAssetData.h"
namespace SHADE
{
@ -22,10 +22,10 @@ namespace SHADE
{
uint32_t vertexCount;
uint32_t indexCount;
std::string meshName;
std::string name;
};
struct SH_API SHMeshAsset
struct SH_API SHMeshAsset : SHAssetData
{
bool compiled;
bool changed;

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@ -2,10 +2,11 @@
#include "tinyddsloader.h"
#include "Graphics/MiddleEnd/Textures/SHTextureLibrary.h"
#include "SHAssetData.h"
namespace SHADE
{
struct SHTextureAsset
struct SHTextureAsset : SHAssetData
{
bool compiled;

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@ -0,0 +1,21 @@
/*************************************************************************//**
* \file SHAssetLoader.h
* \author Loh Xiao Qi
* \date October 2022
* \brief
*
* 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
#include "Assets/Asset Types/SHAssetData.h"
namespace SHADE
{
struct SHAssetLoader
{
virtual SHAssetData* Load(AssetPath path) = 0;
};
}

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@ -0,0 +1,141 @@
/*************************************************************************//**
* \file SHAssimpLibrary.cpp
* \author Loh Xiao Qi
* \date October 2022
* \brief
*
* 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 "SHAssimpLibrary.h"
#include <assimp/postprocess.h>
namespace SHADE
{
Assimp::Importer SHAssimpLibrary::aiImporter;
void SHAssimpLibrary::ProcessNode(aiNode const& node, aiScene const& scene, MeshVectorRef meshes) noexcept
{
for (size_t i {0}; i < node.mNumMeshes; ++i)
{
aiMesh* mesh = scene.mMeshes[node.mMeshes[i]];
meshes.push_back(ProcessMesh(*mesh));
}
for (size_t i{ 0 }; i < node.mNumChildren; ++i)
{
ProcessNode(*node.mChildren[i], scene, meshes);
}
}
void SHAssimpLibrary::ExtractAnimations(aiScene const& scene, AnimVectorRef anims) noexcept
{
if (scene.HasAnimations())
{
std::vector<SHAnimationAsset> anims(scene.mNumAnimations);
for (auto i{0}; i < scene.mNumAnimations; ++i)
{
auto const& anim {*scene.mAnimations[i]};
anims[i].name = anim.mName.C_Str();
anims[i].duration = anim.mDuration;
anims[i].ticksPerSecond = anim.mTicksPerSecond;
std::copy_n(anim.mChannels, anim.mNumChannels, anims[i].nodeChannels.data());
std::copy_n(anim.mMeshChannels, anim.mNumMeshChannels, anims[i].meshChannels.data());
std::copy_n(anim.mMorphMeshChannels, anim.mNumMorphMeshChannels, anims[i].morphMeshChannels.data());
}
}
}
SHMeshAsset* SHAssimpLibrary::ProcessMesh(aiMesh const& mesh) noexcept
{
SHMeshAsset* result = new SHMeshAsset();
result->compiled = false;
result->changed = false;
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 = static_cast<uint32_t>(result->vertexPosition.size());
result->header.indexCount = static_cast<uint32_t>(result->indices.size());
result->header.name = mesh.mName.C_Str();
return result;
}
void SHAssimpLibrary::LoadFromFile(AssetPath path, MeshVectorRef meshes, AnimVectorRef anims) noexcept
{
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;
}
ExtractAnimations(*scene, anims);
ProcessNode(*scene->mRootNode, *scene, meshes);
aiImporter.FreeScene();
}
}

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@ -0,0 +1,36 @@
/*************************************************************************//**
* \file SHAssimpLibrary.h
* \author Loh Xiao Qi
* \date October 2022
* \brief
*
* 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
#include <assimp/Importer.hpp>
#include <assimp/scene.h>
#include <vector>
#include "../SHAssetMacros.h"
#include "../Asset Types/SHMeshAsset.h"
#include "../Asset Types/SHAnimationAsset.h"
namespace SHADE
{
class SHAssimpLibrary
{
private:
using MeshVectorRef = std::vector<SHMeshAsset*>&;
using AnimVectorRef = std::vector<SHAnimationAsset*>&;
static Assimp::Importer aiImporter;
static void ProcessNode(aiNode const& node, aiScene const& scene,MeshVectorRef meshes) noexcept;
static void ExtractAnimations(aiScene const& scene, AnimVectorRef anims) noexcept;
static SHMeshAsset* ProcessMesh(aiMesh const& mesh) noexcept;
public:
static void LoadFromFile(AssetPath path, MeshVectorRef meshes, AnimVectorRef anims) noexcept;
};
}

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@ -20,7 +20,7 @@ std::string SHADE::SHMeshCompiler::CompileMeshBinary(SHMeshAsset const& asset, A
{
std::string newPath{ path.string() };
newPath = newPath.substr(0, newPath.find_last_of('/') + 1);
newPath += asset.header.meshName + MESH_EXTENSION;
newPath += asset.header.name + MESH_EXTENSION.data();
std::ofstream file{ newPath, std::ios::out | std::ios::binary | std::ios::trunc };
if (!file.is_open())

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@ -12,129 +12,11 @@
*****************************************************************************/
#include "SHpch.h"
#include "SHMeshLoader.h"
#include <assimp/postprocess.h>
#include <fstream>
namespace SHADE
{
Assimp::Importer SHMeshLoader::aiImporter;
void SHMeshLoader::ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes) noexcept
{
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) noexcept
{
(void)scene;
SHMeshAsset result
{
.compiled { false},
.changed { false }
};
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 = static_cast<uint32_t>(result.vertexPosition.size());
result.header.indexCount = static_cast<uint32_t>(result.indices.size());
result.header.meshName = mesh.mName.C_Str();
return result;
}
void SHMeshLoader::LoadExternal(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept
{
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;
}
//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);
}
void SHMeshLoader::LoadSHMesh(SHMeshAsset& mesh, AssetPath path) noexcept
void SHMeshLoader::LoadSHMesh(AssetPath path, SHMeshAsset& mesh) noexcept
{
std::ifstream file{ path.string(), std::ios::in | std::ios::binary };
if (!file.is_open())
@ -169,44 +51,12 @@ namespace SHADE
file.read(reinterpret_cast<char *>(texCoord.data()), vertexVec2Byte);
file.read(reinterpret_cast<char *>(indices.data()), sizeof(uint32_t) * indexCount);
//for (auto i{ 0 }; i < vertCount; ++i)
//{
// file >> vertPos[i].x;
// file >> vertPos[i].y;
// file >> vertPos[i].z;
//}
//
//for (auto i{ 0 }; i < vertCount; ++i)
//{
// file >> vertTan[i].x;
// file >> vertTan[i].y;
// file >> vertTan[i].z;
//}
//for (auto i{ 0 }; i < vertCount; ++i)
//{
// file >> vertNorm[i].x;
// file >> vertNorm[i].y;
// file >> vertNorm[i].z;
//}
//for (auto i{ 0 }; i < vertCount; ++i)
//{
// file >> texCoord[i].x;
// file >> texCoord[i].y;
//}
//for (auto i{ 0 }; i < indexCount; ++i)
//{
// file >> indices[i];
//}
mesh.compiled = true;
mesh.changed = false;
mesh.header.indexCount = indexCount;
mesh.header.vertexCount = vertCount;
mesh.header.meshName = name;
mesh.header.name = name;
mesh.vertexPosition = std::move(vertPos);
mesh.vertexTangent = std::move(vertTan);
@ -217,15 +67,12 @@ namespace SHADE
file.close();
}
void SHMeshLoader::LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept
{
if (path.extension().string() == GLTF_EXTENSION)
{
LoadExternal(meshes, path);
return;
}
SHAssetData* SHMeshLoader::Load(AssetPath path)
{
auto result = new SHMeshAsset();
meshes.emplace_back();
LoadSHMesh(meshes.back(), path);
LoadSHMesh(path, *result);
return result;
}
}

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@ -10,27 +10,15 @@
* of DigiPen Institute of Technology is prohibited.
*****************************************************************************/
#pragma once
#include <assimp/Importer.hpp>
#include <assimp/scene.h>
#include "../SHAssetMacros.h"
#include "../Asset Types/SHMeshAsset.h"
#include <vector>
#include "SHAssetLoader.h"
namespace SHADE
{
class SHMeshLoader
struct SHMeshLoader : public SHAssetLoader
{
private:
static Assimp::Importer aiImporter;
static void ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes) noexcept;
static SHMeshAsset ProcessMesh(aiMesh const& mesh, aiScene const& scene) noexcept;
static void LoadExternal(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept;
public:
static void LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept;
static void LoadSHMesh(SHMeshAsset& meshes, AssetPath path) noexcept;
void LoadSHMesh(AssetPath path, SHMeshAsset& meshes) noexcept;
SHAssetData* Load(AssetPath path) override;
};
}

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@ -133,6 +133,15 @@ namespace SHADE
file.close();
}
SHAssetData* SHTextureLoader::Load(AssetPath path)
{
auto result = new SHTextureAsset();
LoadImageAsset(path, *result);
return result;
}
void SHTextureLoader::LoadImageAsset(AssetPath path, SHTextureAsset& asset)
{
if (path.extension().string() == DDS_EXTENSION)

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@ -15,19 +15,20 @@
#include "../SHAssetMacros.h"
#include "../Asset Types/SHTextureAsset.h"
#include "tinyddsloader.h"
#include "SHAssetLoader.h"
namespace SHADE
{
class SHTextureLoader
class SHTextureLoader : public SHAssetLoader
{
private:
static std::string TinyDDSResultToString(tinyddsloader::Result value);
static vk::Format ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear);
std::string TinyDDSResultToString(tinyddsloader::Result value);
vk::Format ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear);
static void LoadTinyDDS(AssetPath path, SHTextureAsset& asset) noexcept;
void LoadTinyDDS(AssetPath path, SHTextureAsset& asset) noexcept;
public:
static void LoadImageAsset(AssetPath paths, SHTextureAsset& image);
static void LoadSHTexture(AssetPath path, SHTextureAsset& asset) noexcept;
void LoadImageAsset(AssetPath paths, SHTextureAsset& image);
void LoadSHTexture(AssetPath path, SHTextureAsset& asset) noexcept;
SHAssetData* Load(AssetPath path) override;
};
}

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@ -12,11 +12,12 @@
#pragma once
#include "Filesystem/SHFileSystem.h"
#include "SHAssetMacros.h"
#include "Assets/SHAssetMacros.h"
#include "SH_API.h"
namespace SHADE
{
struct SHAsset
struct SH_API SHAsset
{
AssetName name;
AssetID id;

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@ -32,12 +32,12 @@ typedef std::filesystem::path AssetPath;
typedef unsigned char* AssetData;
typedef std::string AssetMetaVersion;
typedef std::string AssetExtension;
typedef unsigned char AssetTypeMeta;
typedef size_t AssetTypeMeta;
typedef FMOD::Sound* SHSound;
// Asset Meta Version
#define ASSET_META_VER "1.0"
constexpr std::string_view ASSET_META_VER { "1.0" };
// Asset type enum
enum class AssetType : AssetTypeMeta
@ -53,34 +53,35 @@ enum class AssetType : AssetTypeMeta
SCENE,
PREFAB,
AUDIO_WAV,
DDS
DDS,
MAX_COUNT
};
//Directory
#ifdef _PUBLISH
#define ASSET_ROOT "Assets"
constexpr std::string_view ASSET_ROOT {"Assets"};
#else
#define ASSET_ROOT "../../Assets"
constexpr std::string_view ASSET_ROOT {"../../Assets"};
#endif
// 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"
constexpr std::string_view META_EXTENSION {".shmeta"};
constexpr std::string_view IMAGE_EXTENSION {".png"};
constexpr std::string_view AUDIO_EXTENSION {".ogg"};
constexpr std::string_view AUDIO_WAV_EXTENSION {".wav"};
constexpr std::string_view SHADER_EXTENSION {".glsl"};
constexpr std::string_view SCRIPT_EXTENSION {".cs"};
constexpr std::string_view SCENE_EXTENSION {".SHADE"};
constexpr std::string_view PREFAB_EXTENSION {".SHPrefab"};
constexpr std::string_view MATERIAL_EXTENSION {".SHMat"};
constexpr std::string_view TEXTURE_EXTENSION {".shtex"};
constexpr std::string_view DDS_EXTENSION {".dds"};
constexpr std::string_view FBX_EXTENSION {".fbx"};
constexpr std::string_view GLTF_EXTENSION {".gltf"};
constexpr std::string_view MESH_EXTENSION {".shmesh"};
std::string const EXTENSIONS[] = {
constexpr std::string_view EXTENSIONS[] = {
AUDIO_EXTENSION,
SHADER_EXTENSION,
MATERIAL_EXTENSION,
@ -96,10 +97,12 @@ std::string const EXTENSIONS[] = {
GLTF_EXTENSION
};
constexpr size_t TYPE_COUNT {static_cast<size_t>(AssetType::MAX_COUNT) };
// 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"
constexpr std::string_view FILE_NOT_FOUND_ERR {"FILE NOT FOUND"};
constexpr std::string_view META_NOT_FOUND_ERR {"META NOT FOUND"};
constexpr std::string_view ASSET_NOT_FOUND_ERR {"ASSET NOT FOUND"};
constexpr std::string_view EXT_DOES_NOT_EXIST {"TYPE DOES NOT HAVE EXTENSION DEFINED"};
#endif // !SH_ASSET_MACROS_H

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@ -14,6 +14,7 @@
#include "SHAssetMetaHandler.h"
#include "Filesystem/SHFileSystem.h"
#include "Libraries/SHAssimpLibrary.h"
#include "Libraries/SHMeshLoader.h"
#include "Libraries/SHTextureLoader.h"
@ -25,11 +26,10 @@ 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::vector<SHAssetLoader*> SHAssetManager::loaders(TYPE_COUNT);
std::unordered_map<AssetID, SHMeshAsset> SHAssetManager::meshCollection;
std::unordered_map<AssetID, SHTextureAsset> SHAssetManager::textureCollection;
std::vector<SHAsset> SHAssetManager::assetCollection;
std::unordered_map<AssetID, SHAssetData * const> SHAssetManager::assetData;
/****************************************************************************
* \brief Static function to generate asset ID.
@ -56,18 +56,15 @@ namespace SHADE
****************************************************************************/
void SHAssetManager::Unload() noexcept
{
for (auto const& asset : assetCollection)
{
SHAssetMetaHandler::WriteMetaData(asset);
}
}
void SHAssetManager::Unload(AssetID assetId) noexcept
{
// TODO
}
void SHAssetManager::Unload(AssetID assetId) noexcept
{
// TODO
}
AssetPath SHAssetManager::GenerateLocalPath(AssetPath path) noexcept
AssetPath SHAssetManager::GenerateLocalPath(AssetPath path) noexcept
{
if (!IsRecognised(path.extension().string().c_str()))
{
@ -85,7 +82,37 @@ namespace SHADE
// return std::filesystem::path();
//}
return std::filesystem::path(ASSET_ROOT + folder + path.filename().string());
return std::filesystem::path(std::string(ASSET_ROOT) + folder + path.filename().string());
}
AssetPath SHAssetManager::GenerateNewPath(AssetName name, AssetType type)
{
std::string folder;
switch(type)
{
case AssetType::SCENE:
folder = "scenes/";
break;
case AssetType::PREFAB:
folder = "prefabs/";
break;
case AssetType::MATERIAL:
folder = "materials/";
break;
default:
folder = "/";
}
return std::filesystem::path{
std::string(ASSET_ROOT) +
folder +
name +
std::string(EXTENSIONS[static_cast<size_t>(type)])
};
}
/****************************************************************************
@ -121,7 +148,7 @@ namespace SHADE
// folder = "";
// break;
//}
AssetPath path{ ASSET_ROOT + folder + name + SHAssetMetaHandler::GetExtensionFromType(type) };
AssetPath path{ std::string{ASSET_ROOT} + folder + name + SHAssetMetaHandler::GetExtensionFromType(type) };
SHAssetMetaHandler::WriteMetaData(meta);
@ -130,6 +157,19 @@ namespace SHADE
return id;
}
AssetID SHAssetManager::CreateAsset(AssetName name, AssetType type) noexcept
{
AssetID id = GenerateAssetID(type);
assetCollection.emplace_back(
name,
id,
type,
GenerateNewPath(name, type),
0
);
return id;
}
/****************************************************************************
* \brief Import new asset from outside editor window.
*
@ -138,7 +178,10 @@ namespace SHADE
****************************************************************************/
AssetID SHAssetManager::ImportNewAsset(char const* p) noexcept
{
std::filesystem::path const path{ p };
std::filesystem::path const path{ p };
auto const type = SHAssetMetaHandler::GetTypeFromExtension(path.extension().string());
auto const id = GenerateAssetID(type);
std::filesystem::path const newPath{ GenerateLocalPath(path) };
if (newPath.empty())
@ -149,11 +192,7 @@ namespace SHADE
std::filesystem::copy(path, newPath);
AssetID id{ RetrieveAsset(newPath.string().c_str()) };
if (id != 0)
{
LoadData(id);
}
assetCollection.push_back(CreateAssetFromPath(newPath));
return id;
}
@ -164,158 +203,14 @@ namespace SHADE
****************************************************************************/
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() == FBX_EXTENSION
|| path.extension().string() == GLTF_EXTENSION
|| path.extension().string() == MESH_EXTENSION)
{
LoadGLTF(
{
.name {path.filename().string()},
.id {0},
.type {AssetType::MESH},
.path {path},
.location {0}
}
);
}
else if (path.extension().string() == DDS_EXTENSION
|| path.extension().string() == TEXTURE_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;
}
SHMeshAsset const* SHAssetManager::GetMesh(AssetID id) noexcept
{
if (meshCollection.find(id) == meshCollection.end())
{
return nullptr;
}
return &meshCollection[id];
}
SHTextureAsset const* SHAssetManager::GetTexture(AssetID id) noexcept
{
if (textureCollection.find(id) == textureCollection.end())
{
return nullptr;
}
return &textureCollection[id];
}
/****************************************************************************
* \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)
if (strcmp(ext, e.data()) == 0)
{
return true;
}
@ -324,54 +219,31 @@ namespace SHADE
return false;
}
void SHAssetManager::LoadGLTF(SHAsset asset) noexcept
SHAsset SHAssetManager::CreateAssetFromPath(AssetPath path) noexcept
{
std::vector<SHMeshAsset> meshes;
SHAsset result;
SHMeshLoader::LoadMesh(meshes, asset.path);
result.name = path.stem().string();
result.type = SHAssetMetaHandler::GetTypeFromExtension(path.extension().string());
result.id = GenerateAssetID(result.type);
result.path = path;
for (auto const& mesh : meshes)
{
auto id{ GenerateAssetID(AssetType::MESH) };
meshCollection.emplace(id, mesh);
AssetPath path;
if (!mesh.compiled)
{
path = SHMeshCompiler::CompileMeshBinary(mesh, asset.path);
}
assetCollection.emplace_back(
mesh.header.meshName,
id,
AssetType::MESH,
path,
0
);
}
return result;
}
void SHAssetManager::LoadDDS(SHAsset asset) noexcept
void SHAssetManager::InitLoaders() noexcept
{
SHTextureAsset image;
SHTextureLoader::LoadImageAsset(asset.path, image);
if (!image.compiled)
{
auto id{ GenerateAssetID(AssetType::TEXTURE) };
textureCollection.emplace(id, image);
auto path{ SHTextureCompiler::CompileTextureBinary(image, asset.path) };
assetCollection.emplace_back(
image.name,
id,
AssetType::TEXTURE,
path,
0
);
}
loaders[static_cast<size_t>(AssetType::AUDIO)] = nullptr;
loaders[static_cast<size_t>(AssetType::SHADER)] = nullptr;
loaders[static_cast<size_t>(AssetType::MATERIAL)] = nullptr;
loaders[static_cast<size_t>(AssetType::IMAGE)] = dynamic_cast<SHAssetLoader*>(new SHTextureLoader());
loaders[static_cast<size_t>(AssetType::TEXTURE)] = nullptr;
loaders[static_cast<size_t>(AssetType::MESH)] = dynamic_cast<SHAssetLoader*>(new SHMeshLoader());
loaders[static_cast<size_t>(AssetType::SCRIPT)] = nullptr;
loaders[static_cast<size_t>(AssetType::SCENE)] = nullptr;
loaders[static_cast<size_t>(AssetType::PREFAB)] = nullptr;
loaders[static_cast<size_t>(AssetType::AUDIO_WAV)] = nullptr;
loaders[static_cast<size_t>(AssetType::DDS)] = nullptr;
}
/****************************************************************************
@ -379,8 +251,9 @@ namespace SHADE
****************************************************************************/
void SHAssetManager::Load() noexcept
{
RetrieveAssets();
LoadAllData();
InitLoaders();
BuildAssetCollection();
//LoadAllData();
}
/****************************************************************************
@ -388,143 +261,40 @@ namespace SHADE
****************************************************************************/
void SHAssetManager::LoadAllData() noexcept
{
//TODO Remove when on demand loading is done
for (auto const& asset : assetCollection)
{
switch (asset.type)
{
case AssetType::MESH:
meshCollection.emplace(asset.id, SHMeshAsset());
SHMeshLoader::LoadSHMesh(meshCollection[asset.id], asset.path);
break;
case AssetType::TEXTURE:
textureCollection.emplace(asset.id, SHTextureAsset());
SHTextureLoader::LoadSHTexture(asset.path, textureCollection[asset.id]);
break;
default:
void;
}
SHAssetData* data = loaders[static_cast<size_t>(asset.type)]->Load(asset.path);
assetData.emplace(asset.id, data);
}
}
void SHAssetManager::LoadData(AssetID id) noexcept
SHAssetData* SHAssetManager::LoadData(SHAsset const& asset) noexcept
{
(void)id;
}
SHAssetData* data = loaders[static_cast<size_t>(asset.type)]->Load(asset.path);
/****************************************************************************
* \brief Retrieve all asset files and meta files from filesystem
****************************************************************************/
void SHAssetManager::RetrieveAssets() noexcept
{
std::vector<AssetPath> metaFiles;
std::vector<AssetPath> AssetFiles;
for (auto const dir : std::filesystem::recursive_directory_iterator(ASSET_ROOT))
if (data == nullptr)
{
if (dir.path().extension().string() == META_EXTENSION)
{
auto meta{ SHAssetMetaHandler::RetrieveMetaData(dir.path()) };
assetCollection.push_back(meta);
assetRegistry.emplace(meta.id, meta);
}
}
//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;
SHLOG_ERROR("Unable to load asset into memory: {}\n", asset.path.string());
}
else
{
std::cout << "Unsupported File Format: " << p.filename() << "\n";
assetData.emplace(asset.id, data);
}
// Assert that file imported is not recognised
return 0;
return data;
}
/****************************************************************************
* \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
void SHAssetManager::BuildAssetCollection() 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;
for (auto const& dir : std::filesystem::recursive_directory_iterator{ASSET_ROOT})
{
if (dir.is_regular_file())
{
if (dir.path().extension().string() == META_EXTENSION.data())
{
assetCollection.push_back(SHAssetMetaHandler::RetrieveMetaData(dir.path()));
}
}
}
}
}

View File

@ -11,9 +11,10 @@
#pragma once
#include "tinyddsloader.h"
#include "SHAsset.h"
#include "Asset Types/SHAssetData.h"
#include "Libraries/SHAssetLoader.h"
#include <memory>
#include "Asset Types/SHMeshAsset.h"
#include "Asset Types/SHTextureAsset.h"
#include "SH_API.h"
namespace SHADE
@ -28,6 +29,8 @@ namespace SHADE
static AssetPath GenerateLocalPath(AssetPath path) noexcept;
static AssetPath GenerateNewPath(AssetName name, AssetType type);
/****************************************************************************
* \brief Deallocate all memory used by resource data
****************************************************************************/
@ -55,6 +58,7 @@ namespace SHADE
* \return resource id generated for new asset
****************************************************************************/
static AssetID CreateNewAsset(AssetType, AssetName) noexcept;
static AssetID CreateAsset(AssetName name, AssetType type) noexcept;
/****************************************************************************
* \brief Import new resource from outside editor window.
@ -71,66 +75,33 @@ namespace SHADE
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;
static SHMeshAsset const* GetMesh(AssetID id) noexcept;
static SHTextureAsset const* GetTexture(AssetID id) noexcept;
template<typename T>
static std::enable_if_t<std::is_base_of_v<SHAssetData, T>, T const* const> GetData(AssetID id) noexcept;
private:
/****************************************************************************
* \brief Load resource data into memory
****************************************************************************/
static void LoadAllData() noexcept;
static void LoadData(AssetID id) noexcept;
static SHAssetData* LoadData(SHAsset const& asset) 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;
inline static void BuildAssetCollection() noexcept;
static bool IsRecognised(char const*) noexcept;
// Specialised load calls
static void LoadGLTF(SHAsset asset) noexcept;
static void LoadDDS(SHAsset asset) noexcept;
static SHAsset CreateAssetFromPath(AssetPath path) noexcept;
static void InitLoaders() noexcept;
static FMOD::System* audioSystem;
static std::unordered_map<AssetID,SHSound>* audioSoundList;
static std::vector<SHAssetLoader*> loaders;
// 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;
static std::unordered_map<AssetID, SHAssetData * const> assetData;
};
}
#include "SHAssetManager.hpp"

View File

@ -0,0 +1,26 @@
#include "SHAssetManager.h"
namespace SHADE
{
template<typename T>
std::enable_if_t<std::is_base_of_v<SHAssetData, T>, T const* const> SHAssetManager::GetData(AssetID id) noexcept
{
if (!assetData.contains(id))
{
for (auto const& asset : assetCollection)
{
if (asset.id == id)
{
assetData.emplace(id, LoadData(asset));
return dynamic_cast<T const* const>(assetData[id]);
}
}
SHLOG_ERROR("Asset ID provided does not exist: {}", id);
return nullptr;
}
return dynamic_cast<T const* const>(assetData[id]);
}
}

View File

@ -37,7 +37,7 @@ namespace SHADE
{
for (int i{0}; i < EXTENSIONS->size(); ++i)
{
if (ext == EXTENSIONS[i])
if (strcmp(ext.c_str(), EXTENSIONS[i].data()) == 0)
{
return static_cast<AssetType>(i);
}
@ -53,7 +53,7 @@ namespace SHADE
****************************************************************************/
AssetExtension SHAssetMetaHandler::GetExtensionFromType(AssetType type) noexcept
{
return EXTENSIONS[static_cast<size_t>(type)];
return AssetExtension(EXTENSIONS[static_cast<size_t>(type)]);
}
/****************************************************************************
@ -124,16 +124,6 @@ namespace SHADE
metaFile << "ID: " << meta.id << "\n";
metaFile << "Type: " << static_cast<AssetTypeMeta>(meta.type) << std::endl;
////TODO Add in information that is specific to types like mesh
//switch(meta.type)
//{
//case AssetType::MESH:
// break;
//default:
// break;
//}
metaFile.close();
}

View File

@ -15,6 +15,7 @@ of DigiPen Institute of Technology is prohibited.
#include "SHResourceManager.h"
// Project Includes
#include "Assets/SHAssetManager.h"
#include "Assets/Asset Types/SHAssetIncludes.h"
#include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
#include "ECS_Base/Managers/SHSystemManager.h"
#include "Tools/SHLog.h"
@ -48,7 +49,7 @@ namespace SHADE
throw std::runtime_error("[SHResourceManager] Attempted to load graphics resource without a SHGraphicsSystem installed.");
// Load
const SHMeshAsset* assetData = SHAssetManager::GetMesh(assetId);
const SHMeshAsset* assetData = SHAssetManager::GetData<SHMeshAsset>(assetId);
if (assetData == nullptr)
{
SHLog::Warning("[SHResourceManager] Attempted to load an asset with an invalid Asset ID.");
@ -80,7 +81,7 @@ namespace SHADE
throw std::runtime_error("[SHResourceManager] Attempted to load graphics resource without a SHGraphicsSystem installed.");
// Load
const SHTextureAsset* assetData = SHAssetManager::GetTexture(assetId);
const SHTextureAsset* assetData = SHAssetManager::GetData<SHTextureAsset>(assetId);
if (assetData == nullptr)
{
SHLog::Warning("[SHResourceManager] Attempted to load an asset with an invalid Asset ID.");
@ -133,7 +134,7 @@ namespace SHADE
/* Query Functions */
/*-----------------------------------------------------------------------------------*/
template<typename T>
static std::optional<AssetID> SHResourceManager::GetAssetID(Handle<T> handle)
std::optional<AssetID> SHResourceManager::GetAssetID(Handle<T> handle)
{
const Handle GENERIC_HANDLE = Handle(handle);
auto [typedHandleMap, typedAssetIdMap] = getAssetHandleMap<T>();