ISimpleMesh* CMeshManager::createSphereMesh(
const std::string& name,
f32 radius,
u32 sliceCount,
u32 stackCount,
E_MEMORY_USAGE usage)
{
if (sliceCount == 0)
{
GF_PRINT_CONSOLE_INFO("The sliceCount of a sphere mesh can't be 0.\n");
return nullptr;
}
if (stackCount == 0)
{
GF_PRINT_CONSOLE_INFO("The stackCount of a sphere mesh can't be 0.\n");
return nullptr;
}
SGeometryData geoData;
mGeometryCreator->createSphereData(radius, sliceCount, stackCount, geoData);
u32 vertexFormat = EVF_POSITION | EVF_NORMAL | EVF_TANGENT | EVF_TEXCOORD0;
ISimpleMesh* mesh = createSimpleMesh(name, vertexFormat,
&geoData.Vertices[0], &geoData.Indices[0],
geoData.Vertices.size(), mGeometryCreator->getVertexStride(), geoData.Indices.size(),
geoData.Aabb, false, usage);
return mesh;
}
bool CD3D11Texture3D::copyDataToAnotherTexture(ITexture* dest)
{
if (!dest)
return false;
if (dest->getType() != ETT_TEXTURE_3D) {
GF_PRINT_CONSOLE_INFO("Texture's data cannot be copied between different types\n");
return false;
}
CD3D11Texture3D* pAnotherTexture = dynamic_cast<CD3D11Texture3D*>(dest);
if (getElementSize() != pAnotherTexture->getElementSize())
{
GF_PRINT_CONSOLE_INFO("Buffers with different element size couldn't copy data with each other.\n");
return false;
}
if (mTextureWidth > pAnotherTexture->getWidth()
|| mTextureHeight > pAnotherTexture->getHeight()
|| mTextureDepth > pAnotherTexture->getDepth())
{
GF_PRINT_CONSOLE_INFO("Destination Buffer' size is smaller than Source Buffer.\n");
return false;
}
md3dDeviceContext->CopyResource(pAnotherTexture->md3dTexture, md3dTexture);
return true;
}
IPipeline* CPipelineManager::create(const std::string& name,
IShader** shaders,
u32 shaderCount,
IInputLayout* inputlayout,
E_PRIMITIVE_TYPE primitiveType,
IRenderState* renderState)
{
auto it = mPipelinesCache.find(name);
if (it != mPipelinesCache.end())
{
GF_PRINT_CONSOLE_INFO("create pipeline (%s) repeatedly!\n", name.c_str());
return it->second;
}
IPipeline* pipeline = mResourceFactory->createPipeline(name,
shaders, shaderCount, inputlayout, primitiveType, renderState);
if (!pipeline)
{
GF_PRINT_CONSOLE_INFO("create pipeline '%s' failed.\n", name.c_str());
return nullptr;
}
mPipelinesCache.insert(std::make_pair(name, pipeline));
return pipeline;
}
ISimpleMesh* CResourceFactory::createSimpleMesh(
const std::string& name,
u32 sortcode,
u32 vertexFormat,
void* vertices,
void* indices,
u32 vertexCount,
u32 vertexStride,
u32 indiceCount,
const math::SAxisAlignedBox& aabb,
bool bit32Index,
E_MEMORY_USAGE usage)
{
IMeshBuffer* buffer = createMeshBuffer(usage, vertices, indices, vertexCount, indiceCount, vertexStride, bit32Index);
if (!buffer)
{
GF_PRINT_CONSOLE_INFO("The mesh ('%s') create failed!. Due to the failure of mesh buffer.\n", name.c_str());
return nullptr;
}
CSimpleMesh* mesh = new CSimpleMesh(name, sortcode, aabb,
vertexFormat,
buffer);
if (!mesh)
{
GF_PRINT_CONSOLE_INFO("The mesh ('%s') create failed!. Due to the lack of memory.\n", name.c_str());
buffer->drop();
return nullptr;
}
return mesh;
}
bool CResourceLoader::loadMaterial(const std::string& fullpath,
const IResourceXmlParser::SMaterialCreateParams& createParams) const
{
IMaterial* material = mMaterialManager->get(createParams.Name);
if (material)
{
GF_PRINT_CONSOLE_INFO("Material '%s' (in the file '%s') has already been loaded. It can't been loaded again. \
Do you put materials with same names in material files ?\n",
createParams.Name.c_str(), fullpath.c_str());
return false;
}
IPipeline* pipelines[8];
for (u32 i = 0; i < createParams.PipelineNames.size(); i++)
{
const std::string& pipelineName = createParams.PipelineNames[i];
IPipeline* pipeline = mPipelineManager->get(pipelineName);
if (!pipeline)
{
GF_PRINT_CONSOLE_INFO("The pipeline named '%s' doesn't exist in material '%s' (file location: %s).\n",
pipelineName.c_str(), createParams.Name.c_str(), fullpath.c_str());
return false;
}
pipelines[i] = pipeline;
}
material = mMaterialManager->create(createParams.Name, createParams.MaterialColors,
pipelines, createParams.PipelineNames.size());
if (!material)
{
GF_PRINT_CONSOLE_INFO("The material named '%s' created failed! ( file location: %s ).\n",
createParams.Name.c_str(), fullpath.c_str());
return false;
}
for (u32 i = 0; i < createParams.TextureParams.size(); i++)
{
ITexture* texture = mTextureManager->get(createParams.TextureParams[i].Name);
if (!texture)
{
GF_PRINT_CONSOLE_INFO("Texture '%s' doesn't exist in material '%s'. (file location: %s).\n",
createParams.TextureParams[i].Name.c_str(), createParams.Name.c_str(), fullpath.c_str());
}
else
{
material->setTexture(createParams.TextureParams[i].Index, texture);
}
}
return true;
}
IAnimatedMesh* CMeshManager::createAnimatedModelMesh(
const std::string& name,
u32 vertexFormat,
void* vertices,
void* animateVertices,
void* indices,
bool bit32Index,
u32 vertexCount,
u32 animateVertexCount,
u32 indicesCount,
u32 vertexStride,
u32 animateVertexStride,
const math::SAxisAlignedBox& aabb,
E_MEMORY_USAGE usage,
const std::vector<SModelBone>& bones,
const std::vector<SAnimatedModelSubset>& subsets,
const std::vector<SBoneAnimationClip>& animateClips)
{
auto it = mMeshMap.find(name);
if (it != mMeshMap.end())
{
if (it->second->getType() == EMT_ANIMATE_MODEL_MESH)
{
GF_PRINT_CONSOLE_INFO("WARNING: The animated mesh named '%s' has already existed.\n", name.c_str());
return dynamic_cast<IAnimatedMesh*>(it->second);
}
else
{
GF_PRINT_CONSOLE_INFO("WARNING: The mesh named '%s' has already existed. \
Futhermore it is not a animated mesh.\n", name.c_str());
return nullptr;
}
}
u32 sortcode = mCodeAllocator.allocate();
IAnimatedMesh* mesh = mResourceFactory->createAnimatedModelMesh(name,
sortcode, vertexFormat, vertices,
animateVertices, indices, vertexCount, animateVertexCount, indicesCount, vertexStride, animateVertexStride, aabb,
bit32Index, usage, subsets, bones, animateClips);
if (!mesh)
{
GF_PRINT_CONSOLE_INFO("ERROR:The mesh named '%s' created failed!\n", name.c_str());
mCodeAllocator.release(sortcode);
return nullptr;
}
mMeshMap.insert(std::make_pair(name, mesh));
return mesh;
}
IAnimatedMesh* CResourceFactory::createAnimatedModelMesh(
const std::string& name,
u32 sortcode,
u32 vertexFormat,
void* vertices,
void* animateVertices,
void* indices,
u32 vertexCount,
u32 animateVertexCount,
u32 indicesCount,
u32 vertexStride,
u32 animateVertexStride,
const math::SAxisAlignedBox& aabb,
bool bit32Index,
E_MEMORY_USAGE usage,
const std::vector<SAnimatedModelSubset>& subsets,
const std::vector<SModelBone>& bones,
const std::vector<SBoneAnimationClip>& animateClips)
{
IAnimatedMeshBuffer* buffer = createAnimatedMeshBuffer(usage, vertices, animateVertices,
indices, vertexCount, animateVertexCount, indicesCount,
vertexStride, animateVertexStride, bit32Index);
if (!buffer)
{
GF_PRINT_CONSOLE_INFO("The mesh ('%s') create failed!. Due to the failure of mesh buffer.\n", name.c_str());
return nullptr;
}
if (subsets.size() < 1)
{
GF_PRINT_CONSOLE_INFO("FAIL:The mesh ('%s') create failed!. The subsets count must be greater than 1.\n", name.c_str());
return nullptr;
}
CAnimatedMesh* mesh = new CAnimatedMesh(name, sortcode, aabb, vertexFormat, subsets, bones, animateClips, buffer);
//CModelMesh* mesh = new CModelMesh(name, sortcode, subsets, buffer);
if (!mesh)
{
GF_PRINT_CONSOLE_INFO("The mesh ('%s') create failed!. Due to the lack of memory.\n", name.c_str());
buffer->drop();
return nullptr;
}
return mesh;
}
ISimpleMesh* CMeshManager::createPlaneMesh(
const std::string& name,
f32 width,
f32 depth,
u32 xsegments,
u32 ysegments,
f32 uTiles,
f32 vTiles,
E_MEMORY_USAGE usage)
{
if (xsegments == 0 || ysegments == 0)
{
GF_PRINT_CONSOLE_INFO("The segments of a plane mesh can't be 0.\n");
return nullptr;
}
SGeometryData geoData;
mGeometryCreator->createPlaneData(width, depth, xsegments, ysegments, uTiles, vTiles, geoData);
u32 vertexFormat = EVF_POSITION | EVF_NORMAL | EVF_TANGENT | EVF_TEXCOORD0;
ISimpleMesh* mesh = createSimpleMesh(name, vertexFormat,
&geoData.Vertices[0], &geoData.Indices[0],
geoData.Vertices.size(), mGeometryCreator->getVertexStride(), geoData.Indices.size(),
geoData.Aabb, false, usage);
return mesh;
}
IFpsCameraNode* CSceneManager::addFpsCameraNode(u32 id,
ISceneNode* parent,
const XMFLOAT3& position,
const XMFLOAT3& lookat,
const XMFLOAT3& up,
f32 maxUpAngle,
f32 maxDownAngle,
f32 fov,
f32 nearZ,
f32 farZ,
f32 aspectRatio)
{
if (parent == nullptr)
parent = this;
if (id <= 0 || id >= MAX_CAMERA_COUNT)
{
GF_PRINT_CONSOLE_INFO("The camera id must between 1 and %d.\n", 0, MAX_CAMERA_COUNT - 1);
return nullptr;
}
if (mCameraNodes[id] != nullptr)
{
GF_PRINT_CONSOLE_INFO("The camera with id %d already existed!\n", id);
return nullptr;
}
/* if the aspectRatio is the default param. */
if (aspectRatio < 0)
{
f32 width = static_cast<f32>(mDevice->getClientWidth());
f32 height = static_cast<f32>(mDevice->getClientHeight());
aspectRatio = width / height;
}
IFpsCameraNode* camera = new CFpsCameraNode(parent, this, position, lookat, up, aspectRatio,
fov, nearZ, farZ, maxUpAngle, maxDownAngle);
mCameraNodes[id] = camera;
if (mActiveCameraId == EMPTY_CAMERA_ID)
setActiveCamera(id);
return camera;
}
ILightNode* CSceneManager::getLightNode(u32 id)
{
if (id < 0 || id >= MAX_LIGHT_COUNT)
{
GF_PRINT_CONSOLE_INFO("The light id must between 0 and %d.\n", 0, MAX_LIGHT_COUNT - 1);
return nullptr;
}
return mLightNodes[id];
}
ITerrainMesh* CMeshManager::createTerrainMesh(
const std::string& name,
const std::string& szRawFileName,
f32 vertexSpace,
f32 heightScale,
bool bCreateTessellationMesh,
bool bCreateNormal,
f32 fTexcoordScale,
u32 cellsPerPatch,
E_MEMORY_USAGE usage)
{
auto it = mMeshMap.find(name);
if (it != mMeshMap.end())
{
if (it->second->getType() == EMT_TERRAIN_MESH)
{
GF_PRINT_CONSOLE_INFO("WARNING: The terrain mesh named '%s' has already existed.\n", name.c_str());
return dynamic_cast<ITerrainMesh*>(it->second);
}
else
{
GF_PRINT_CONSOLE_INFO("WARNING: The mesh named '%s' has already existed. \
Furtheremore it is not a animated mesh.\n", name.c_str());
return nullptr;
}
}
u32 sortcode = mCodeAllocator.allocate();
ITerrainMesh* mesh = mResourceFactory->createTerrainMesh(name, sortcode, szRawFileName, vertexSpace,
heightScale, bCreateTessellationMesh, bCreateNormal, fTexcoordScale, cellsPerPatch, usage, mTextureManager);
if (!mesh)
{
GF_PRINT_CONSOLE_INFO("ERROR:The terrain mesh named '%s' created failed!\n", name.c_str());
mCodeAllocator.release(sortcode);
return nullptr;
}
mMeshMap.insert(std::make_pair(name, mesh));
return mesh;
}
ITerrainMesh* CResourceFactory::createTerrainMesh(
const std::string& name,
u32 sortcode,
const std::string& szRawFileName,
f32 vertexSpace,
f32 heightScale,
bool bCreateTessellationMesh,
bool bCreateNormal,
f32 fTexcoordScale,
u32 cellsPerPatch,
E_MEMORY_USAGE usage,
ITextureManager* textureManager)
{
CTerrainMesh* mesh = new CTerrainMesh(name, sortcode, vertexSpace, heightScale);
if (!mesh)
{
GF_PRINT_CONSOLE_INFO("The terrain mesh ('%s') create failed! Due to memory shortage.\n", name.c_str());
return nullptr;
}
// szRawFileName is just the file name without full path
// so here full path must be obtained through ResourceGroupManager's getResourceFullPath method
std::string rawFilePath;
if (!IResourceGroupManager::getInstance()->getResourceFullPath(szRawFileName, rawFilePath))
{
GF_PRINT_CONSOLE_INFO("The terrain mesh ('%s') create failed! Since raw file named '%s' has not been found.\n", name.c_str(), szRawFileName.c_str());
return nullptr;
}
if (!mesh->init(szRawFileName, rawFilePath, this, textureManager,
bCreateTessellationMesh, bCreateNormal,
fTexcoordScale, cellsPerPatch, usage))
{
mesh->drop();
return nullptr;
}
return mesh;
}
ILightNode* CSceneManager::addLightNode(u32 id, ISceneNode* parent,
const XMFLOAT3& position)
{
if (parent == nullptr)
parent = this;
if (id < 0 || id >= MAX_LIGHT_COUNT)
{
GF_PRINT_CONSOLE_INFO("The light id must between 0 and %d.\n", 0, MAX_LIGHT_COUNT - 1);
return nullptr;
}
if (mLightNodes[id] != nullptr)
{
GF_PRINT_CONSOLE_INFO("The light with id %d already existed!\n", id);
return nullptr;
}
ILightNode* pLight = new CLightNode(id, parent, this, position);
mLightNodes[id] = pLight;
return pLight;
}
IBillboardCollectionMesh* CMeshManager::createBillboardCollectionMesh(
const std::string& name,
const math::SAxisAlignedBox& aabb,
bool alterable,
u32 maxNum,
const std::vector<SBillboard>& billboards)
{
auto it = mMeshMap.find(name);
if (it != mMeshMap.end())
{
if (it->second->getType() == EMT_BILLBOARD_COLLECTION_MESH)
{
GF_PRINT_CONSOLE_INFO("WARNING: The billboard mesh named '%s' has already existed.\n", name.c_str());
return dynamic_cast<IBillboardCollectionMesh*>(it->second);
}
else
{
GF_PRINT_CONSOLE_INFO("WARNING: The mesh named '%s' has already existed. "
"Futhermore it is not a billboard mesh.\n", name.c_str());
return nullptr;
}
}
u32 sortcode = mCodeAllocator.allocate();
IBillboardCollectionMesh* mesh = mResourceFactory->createBillboardCollectionMesh(name, sortcode,
aabb, alterable, maxNum, billboards);
if (!mesh)
{
GF_PRINT_CONSOLE_INFO("ERROR:The mesh named '%s' created failed!\n", name.c_str());
mCodeAllocator.release(sortcode);
return nullptr;
}
mMeshMap.insert(std::make_pair(name, mesh));
return mesh;
}
bool CResourceLoader::loadTexture(const std::string& name)
{
std::string fullpath;
if (!mResourceGroupManager->getFullPath(name, fullpath))
{
GF_PRINT_CONSOLE_INFO("The texture named %s doesn't exist.\n", name);
return false;
}
ITexture* texture = mTextureManager->load(name, fullpath);
if (texture == nullptr)
return false;
return true;
}
ISampler* CSamplerManager::create(const std::string& name, const SSamplerDesc& desc)
{
auto it = mSamplerMap.find(name);
if (it != mSamplerMap.end())
{
GF_PRINT_CONSOLE_INFO("The sampler named '%s' already exists.\n", name.c_str());
return nullptr;
}
ISampler* sampler = mResourceFactory->createSampler(name, desc);
if (!sampler)
return nullptr;
mSamplerMap.insert(std::make_pair(name, sampler));
return sampler;
}
IInputLayout* CD3D11ResourceFactory::createInputLayout(
u32 sortCode,
const std::vector<SInputLayoutElement>& elements,
IShader* shader,
u32 hashcode)
{
if (shader->getType() != EST_VERTEX_SHADER)
{
GF_PRINT_CONSOLE_INFO("InputLayout must be created according to a vertex shader.\n");
return nullptr;
}
CD3D11Shader* pdxShader = dynamic_cast<CD3D11Shader*>(shader);
ID3D10Blob* pd3dBlob = pdxShader->getShaderBuffer();
IInputLayout* layout = new CD3D11InputLayout(sortCode, md3dDevice, md3dDeviceContext, pd3dBlob,
elements, hashcode);
return layout;
}
bool CResourceLoader::loadMeshFromFile(const std::string& name)
{
std::string fullpath;
if (!mResourceGroupManager->getFullPath(name, fullpath))
{
GF_PRINT_CONSOLE_INFO("The mesh named %s doesn't exist.\n", name.c_str());
return false;
}
IModelFileParser::SModelMeshCreateParams createParams;
if (!mModelFileParser->parseModelFile(fullpath, createParams))
return false;
if (mMeshManager->getMesh(name))
{
GF_PRINT_CONSOLE_INFO("The mesh named '%s' has already existed. \
Do you have two different mesh files named '%s' ?\n",
name.c_str(), name.c_str());
return false;
}
bool CResourceLoader::loadMaterialsFromFile(const std::string& name)
{
std::string fullpath;
if (!mResourceGroupManager->getFullPath(name, fullpath))
{
GF_PRINT_CONSOLE_INFO("The material file named %s doesn't exist.\n", name.c_str());
return false;
}
std::vector<IResourceXmlParser::SMaterialCreateParams> createParamsArray;
if (!mResourceXmlParser->parseMaterialFile(fullpath, createParamsArray))
return false;
for (u32 i = 0; i < createParamsArray.size(); i++)
{
loadMaterial(fullpath, createParamsArray[i]);
}
return true;
}
IMeshBuffer* CD3D11ResourceFactory::createMeshBuffer(
E_MEMORY_USAGE usage,
void* vertices,
void* indices,
u32 vertexCount,
u32 indicesCount,
u32 vertexStride,
bool bit32Index)
{
CD3D11MeshBuffer* buffer = new CD3D11MeshBuffer(usage, md3dDevice, md3dDeviceContext, md3dDriver);
if (!buffer)
{
GF_PRINT_CONSOLE_INFO("The CD3D11MeshBuffer created failed! Due to lack of memory!\n");
return nullptr;
}
if (!buffer->init(vertices, indices, vertexCount, indicesCount, vertexStride, bit32Index))
{
buffer->drop();
return nullptr;
}
return buffer;
}
bool CD3D11Texture2D::create(u32 width, u32 height, u32 bindFlags,
void* rawData, u32 miplevel, E_GI_FORMAT format, u32 pitch,
E_MEMORY_USAGE memoryUsage)
{
HRESULT hr;
ID3D11Texture2D* pd3dTexture = NULL;
ID3D11ShaderResourceView* pd3dSRV = NULL;
ID3D11UnorderedAccessView* pd3dUAV = NULL;
CD3D11RenderTarget* pRenderTarget = nullptr;
D3D11_TEXTURE2D_DESC texDesc;
texDesc.Width = width;
texDesc.Height = height;
texDesc.MipLevels = miplevel;
texDesc.ArraySize = 1;
texDesc.Format = getDxgiFormat(format);
texDesc.SampleDesc.Count = 1;
texDesc.SampleDesc.Quality = 0;
texDesc.BindFlags = getD3dx11BindFlags(bindFlags);
texDesc.CPUAccessFlags = getD3dx11CpuAccessFlag(bindFlags);
texDesc.MiscFlags = 0;
texDesc.Usage = getD3d11Usage(memoryUsage);
if (memoryUsage == EMU_UNKNOWN)
{
if ((bindFlags & ETBT_CPU_ACCESS_READ)) {
texDesc.Usage = D3D11_USAGE_STAGING;
memoryUsage = EMU_STAGING;
}
else if (bindFlags & ETBT_CPU_ACCESS_WRITE) {
texDesc.Usage = D3D11_USAGE_DYNAMIC;
memoryUsage = EMU_DEFAULT;
}
else if (rawData) {
texDesc.Usage = D3D11_USAGE_IMMUTABLE;
memoryUsage = EMU_STATIC;
}
else if (!rawData) {
texDesc.Usage = D3D11_USAGE_DEFAULT;
memoryUsage = EMU_DEFAULT;
}
}
else
{
if (memoryUsage == EMU_DEFAULT || memoryUsage == EMU_STATIC)
{
if ((bindFlags & ETBT_CPU_ACCESS_READ) || (bindFlags & ETBT_CPU_ACCESS_WRITE))
{
GF_PRINT_CONSOLE_INFO("Static or Default Buffer cannot be accessed by CPU.\n");
return false;
}
}
else if (memoryUsage == EMU_DYNAMIC)
{
if (bindFlags & ETBT_CPU_ACCESS_READ)
{
GF_PRINT_CONSOLE_INFO("Dynamic Buffer cannot be read by CPU.\n");
return false;
}
}
}
if (memoryUsage == D3D11_USAGE_STAGING)
{
if ((bindFlags & ETBT_SHADER_RESOURCE) || (bindFlags & ETBT_UNORDERED_ACCESS)){
GF_PRINT_CONSOLE_INFO("Buffer with the memory usage 'STARING' cannot have SHADER_RESOURCE or UNORDERED_ACCESS.");
return false;
}
}
if (rawData)
{
D3D11_SUBRESOURCE_DATA texData;
texData.pSysMem = rawData;
if (pitch == 0)
pitch = getFormatOffset(format) * width;
texData.SysMemPitch = pitch;
texData.SysMemSlicePitch = 0;
hr = md3dDevice->CreateTexture2D(&texDesc, &texData, &pd3dTexture);
}
else
{
hr = md3dDevice->CreateTexture2D(&texDesc, NULL, &pd3dTexture);
}
if (FAILED(hr))
{
return false;
}
if (bindFlags & ETBT_SHADER_RESOURCE)
{
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
srvDesc.Format = texDesc.Format;
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvDesc.Texture2D.MostDetailedMip = 0;
srvDesc.Texture2D.MipLevels = -1;
hr = md3dDevice->CreateShaderResourceView(pd3dTexture, &srvDesc, &pd3dSRV);
if (FAILED(hr))
{
ReleaseCOM(pd3dTexture);
return false;
}
}
if (bindFlags & ETBT_UNORDERED_ACCESS)
{
D3D11_UNORDERED_ACCESS_VIEW_DESC uavDesc;
uavDesc.Format = texDesc.Format;
uavDesc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2D;
uavDesc.Texture2D.MipSlice = 0;
hr = md3dDevice->CreateUnorderedAccessView(pd3dTexture, &uavDesc, &pd3dUAV);
if (FAILED(hr))
{
ReleaseCOM(pd3dTexture);
return false;
}
}
if (bindFlags & ETBT_RENDER_TARGET)
{
pRenderTarget = new CD3D11RenderTarget(md3dDevice, md3dDeviceContext);
if (!pRenderTarget->create(this, pd3dTexture, pd3dSRV, width, height, format))
{
ReleaseReferenceCounted(pRenderTarget);
ReleaseCOM(pd3dSRV);
ReleaseCOM(pd3dTexture);
return false;
}
}
ReleaseReferenceCounted(mRenderTarget);
ReleaseReferenceCounted(mDepthStencilSurface);
ReleaseCOM(md3dSRV);
ReleaseCOM(md3dUAV);
ReleaseCOM(md3dTexture);
md3dTexture = pd3dTexture;
md3dSRV = pd3dSRV;
md3dUAV = pd3dUAV;
mRenderTarget = pRenderTarget;
mTextureWidth = width;
mTextureHeight = height;
mFormat = format;
return true;
}
bool CD3D11Texture2D::createDepthStencilTexture(u32 width, u32 height,
u32 depthBitNum, u32 stencilBitNum,
bool multiSampling, u32 multiSamplingCount, u32 multiSamplingQuality,
bool bShaderBound /*= true*/, bool bindDepthToShader /*= true*/)
{
DXGI_FORMAT d3dTexFormat;
DXGI_FORMAT d3dDepthStencilFormat;
DXGI_FORMAT d3dShaderViewFormat;
ID3D11Texture2D* pd3dTexture = nullptr;
CD3D11DepthStencilSurface* pd3dDepthStencilSurface = nullptr;
ID3D11ShaderResourceView* pd3dSRV = nullptr;
HRESULT hr;
if (!multiSampling)
{
multiSamplingCount = 1;
multiSamplingQuality = 0;
}
if (depthBitNum == 32 && stencilBitNum == 0)
{
d3dTexFormat = DXGI_FORMAT_R32_TYPELESS;
d3dDepthStencilFormat = DXGI_FORMAT_D32_FLOAT;
d3dShaderViewFormat = DXGI_FORMAT_R32_FLOAT;
mFormat = EGF_D32;
}
else if (depthBitNum == 24 && stencilBitNum == 8)
{
d3dTexFormat = DXGI_FORMAT_R24G8_TYPELESS;
d3dDepthStencilFormat = DXGI_FORMAT_D24_UNORM_S8_UINT;
if (bindDepthToShader)
d3dShaderViewFormat = DXGI_FORMAT_R24_UNORM_X8_TYPELESS;
else
d3dShaderViewFormat = DXGI_FORMAT_X24_TYPELESS_G8_UINT;
mFormat = EGF_D24S8;
}
else if (depthBitNum == 16 && stencilBitNum == 0)
{
d3dTexFormat = DXGI_FORMAT_R16_TYPELESS;
d3dDepthStencilFormat = DXGI_FORMAT_D16_UNORM;
d3dShaderViewFormat = DXGI_FORMAT_R16_FLOAT;
mFormat = EGF_D16;
}
else {
GF_PRINT_CONSOLE_INFO("The format of depth-stencil-surface ('%s') is invalid.\n", mName.c_str());
return false;
}
// create texture
D3D11_TEXTURE2D_DESC texDesc;
ZeroMemory(&texDesc, sizeof(texDesc));
texDesc.Width = width;
texDesc.Height = height;
texDesc.MipLevels = 1;
texDesc.ArraySize = 1;
texDesc.Format = d3dTexFormat;
texDesc.SampleDesc.Count = multiSamplingCount;
texDesc.SampleDesc.Quality = multiSamplingQuality;
texDesc.Usage = D3D11_USAGE_DEFAULT;
texDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
if (bShaderBound)
texDesc.BindFlags |= D3D11_BIND_SHADER_RESOURCE;
texDesc.CPUAccessFlags = 0;
texDesc.MiscFlags = 0;
hr = md3dDevice->CreateTexture2D(&texDesc, NULL, &pd3dTexture);
if (FAILED(hr))
{
GF_PRINT_CONSOLE_INFO("The Depth-stencil-surface('%s') has failed to be created. Because of the failure of texture creation.\n", mName.c_str());
return false;
}
// create shader-resource-view, if needed.
if (bShaderBound)
{
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
srvDesc.Format = d3dShaderViewFormat;
if (multiSampling)
{
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2DMS;
}
else{
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvDesc.Texture2D.MostDetailedMip = 0;
srvDesc.Texture2D.MipLevels = 1;
}
hr = md3dDevice->CreateShaderResourceView(pd3dTexture, &srvDesc, &pd3dSRV);
if (FAILED(hr))
{
GF_PRINT_CONSOLE_INFO("The Depth-stencil-surface('%s') has failed to be created.\
Because of the failure of ShaderResourceView creation.\n", mName.c_str());
ReleaseCOM(pd3dTexture);
return false;
}
}
else
{
bool CD3D11AnimatedMeshBuffer::init(void* vertices,
void* animateVertices,
void* indices,
u32 vertexCount,
u32 animateVertexCount,
u32 indicesCount,
u32 vertexStride,
u32 animateVertexStride,
bool bit32Index)
{
HRESULT hr;
mVertexCount = vertexCount;
mAnimateVertexCount = animateVertexCount;
mIndiceCount = indicesCount;
mVertexStride = vertexStride;
mAnimateVertexStride = animateVertexStride;
/*
struct Vertex
{
XMFLOAT3 Pos;
XMFLOAT3 Normal;
XMFLOAT2 Tex;
XMFLOAT3 Weights;
u8 BoneIndices[4];
};
std::ofstream file;
file.open("log3.txt", std::ios::out);
Vertex* p = (Vertex*)animateVertices;
for (u32 i = animateVertexCount - 1; i > 0; i--)
{
Vertex v = p[i];
file << v.Pos.x << " " << v.Pos.y << " " << v.Pos.z << "\n";
file << (u32)v.BoneIndices[0] << " " << (u32)v.BoneIndices[1] << " " << (u32)v.BoneIndices[2] << " " << (u32)v.BoneIndices[3] << "\n";
file << v.Weights.x << " " << v.Weights.y << " " << v.Weights.z << "\n";
}
file.close();
*/
if (vertices == nullptr && animateVertices == nullptr)
{
GF_PRINT_CONSOLE_INFO("Create D3D11 Mesh failed! Because the vertices parameters is empty!\n");
return false;
}
if (bit32Index)
mIndexFormat = DXGI_FORMAT_R32_UINT;
else
mIndexFormat = DXGI_FORMAT_R16_UINT;
// TODO: should modify in the future
if (mMemoryUsage != EMU_STATIC && mMemoryUsage != EMU_DEFAULT)
{
throw std::runtime_error("can not create dynamic now!");
return false;
}
D3D11_USAGE d3dUsage = getD3d11Usage(mMemoryUsage);
D3D11_BUFFER_DESC vbDesc;
vbDesc.Usage = d3dUsage;
vbDesc.CPUAccessFlags = 0;
vbDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
vbDesc.StructureByteStride = 0;
vbDesc.MiscFlags = 0;
/* create vertex buffer */
if (mVertexCount > 0)
{
vbDesc.ByteWidth = vertexStride * vertexCount;
D3D11_SUBRESOURCE_DATA vbData;
vbData.pSysMem = vertices;
hr = md3dDevice->CreateBuffer(&vbDesc, &vbData, &md3dVertexBuffer);
if (FAILED(hr))
return false;
}
/* create animate vertex buffer. */
if (mAnimateVertexCount > 0)
{
vbDesc.ByteWidth = animateVertexStride * animateVertexCount;
D3D11_SUBRESOURCE_DATA vbData;
vbData.pSysMem = animateVertices;
hr = md3dDevice->CreateBuffer(&vbDesc, &vbData, &md3dAnimateVertexBuffer);
if (FAILED(hr))
return false;
}
u32 indiceStride = sizeof(WORD);
if (bit32Index)
indiceStride = sizeof(DWORD);
D3D11_BUFFER_DESC ibDesc;
ibDesc.ByteWidth = indiceStride * indicesCount;
ibDesc.BindFlags = D3D11_BIND_INDEX_BUFFER;
ibDesc.CPUAccessFlags = 0;
ibDesc.MiscFlags = 0;
ibDesc.StructureByteStride = 0;
ibDesc.Usage = D3D11_USAGE_IMMUTABLE;
D3D11_SUBRESOURCE_DATA ibData;
ibData.pSysMem = indices;
hr = md3dDevice->CreateBuffer(&ibDesc, &ibData, &md3dIndexBuffer);
if (FAILED(hr))
return false;
return true;
}
bool CResourceLoader::loadPipeline(const std::string& fullpath, const IResourceXmlParser::SPipelineCreateParams& createParams) const
{
/* if the pipeline with the same name has already been loaded,
maybe some mistake has occurred. such as two pipeline file with the same
pipeline name. */
IPipeline* pipeline = mPipelineManager->get(createParams.Name);
if (pipeline)
{
GF_PRINT_CONSOLE_INFO("Pipeline '%s' (in the file '%s') has already been loaded. It can't been loaded again. \
Do you put the pipelines with same names in different files ?\n",
createParams.Name, fullpath.c_str());
return false;
}
u32 shaderCount = createParams.Shaders.size();
IShader* shaders[5];
IShader* vertexShader;
for (u32 i = 0; i < shaderCount; i++)
{
const IResourceXmlParser::SShaderCreateParams shaderCreateParams = createParams.Shaders[i];
std::string shaderName = shaderCreateParams.FileName + std::string("-") + shaderCreateParams.FunctionName;
IShader* shader = mShaderManager->get(shaderName);
/* if the shader has not been loaded. Load it first. */
if (!shader)
{
std::string shaderFullPath;
if (!mResourceGroupManager->getFullPath(shaderCreateParams.FileName, shaderFullPath))
{
GF_PRINT_CONSOLE_INFO("Pipeline '%s' creation failed. Because the shader file '%s' doesn't exist.\n",
createParams.Name.c_str(), shaderCreateParams.FileName.c_str());
return false;
}
shader = mShaderManager->load(shaderCreateParams.Type, shaderFullPath, shaderCreateParams.FunctionName, shaderName);
if (shader == nullptr)
{
GF_PRINT_CONSOLE_INFO("Pipeline '%s' creation failed. Due to the '%s' function in '%s' shader file.\n",
createParams.Name.c_str(), shaderCreateParams.FunctionName.c_str(), shaderFullPath.c_str());
return false;
}
}
shaders[i] = shader;
/* find the vertex shader, which will be used to create input-layout soon.*/
if (shader->getType() == EST_VERTEX_SHADER)
{
vertexShader = shader;
}
}
/* create the input-layout. */
/* if the input-layout with the same layout has been created before, just get it.*/
IInputLayout* inputLayout = mInputlayoutManager->get(createParams.InputLayoutElements);
// if there is no input-layout with the same vertex formats. just create it.
if (!inputLayout)
{
inputLayout = mInputlayoutManager->create(createParams.InputLayoutElements, vertexShader);
if (!inputLayout)
{
GF_PRINT_CONSOLE_INFO("Pipeline '%s' creation failed. Due to the input-layout create failure in file '%s'.\n",
createParams.Name, fullpath.c_str());
return false;
}
}
/* create render state */
std::string rsname = createParams.Name + ".rs";
IRenderState* pRenderState = mRenderStateManager->get(rsname);
if (!pRenderState)
{
pRenderState = mRenderStateManager->create(rsname);
if (!pRenderState)
{
GF_PRINT_CONSOLE_INFO("Pipeline '%s' creation failed. Due to the render-state create failure in file '%s'.\n",
createParams.Name, fullpath.c_str());
return false;
}
}
// set all the render states.
for (u32 i = 0; i < createParams.RenderStates.size(); i++)
{
const IResourceXmlParser::SRenderStateCreateParams& rsCreateParam = createParams.RenderStates[i];
switch (rsCreateParam.StateType)
{
/* if the render-state need a float value */
case ERS_DEPTH_BIAS_CLAMP:
pRenderState->setFloat(rsCreateParam.StateType, rsCreateParam.FloatValue);
break;
/* others are unsigned int. */
default:
pRenderState->set(rsCreateParam.StateType, rsCreateParam.DwordValue);
break;
}
}
pRenderState->confirm();
// create the pipeline object
pipeline = mPipelineManager->create(createParams.Name, shaders, shaderCount, inputLayout,
createParams.PrimitiveType, pRenderState);
if (!pipeline)
{
GF_PRINT_CONSOLE_INFO("Pipeline '%s' creation failed (in file '%s').\n",
createParams.Name, fullpath.c_str());
// TODO: should drop pRenderState object.
return false;
}
/* set the shader auto-inject variables. */
for (u32 i = 0; i < createParams.ShaderAutoVariables.size(); i++)
{
pipeline->addShaderAutoVariable(createParams.ShaderAutoVariables[i]);
}
return true;
}
int main()
{
int d = 1;
GF_PRINT_CONSOLE_INFO("Hello:%d\n", d);
SDeviceContextSettings settings;
settings.MultiSamplingCount = 4;
settings.MultiSamplingQuality = 32;
IDevice* device = createDevice(EDT_DIRECT3D11, 800, 600, EWS_NONE, true, settings);
IVideoDriver* driver = device->getVideoDriver();
IShaderManager* shaderManager = driver->getShaderManager();
IInputLayoutManager* inputlayoutManager = driver->getInputLayoutManager();
IPipelineManager* pipelineMgr = driver->getPipelineManager();
IShader* vs = shaderManager->load(EST_VERTEX_SHADER, "color.hlsl", "ColorVertexShader");
IShader* ps = shaderManager->load(EST_PIXEL_SHADER, "PixelShader.hlsl", "ColorPixelShader");
std::vector<SInputLayoutElement> elements;
elements.resize(2);
elements[0].SemanticName = "POSITION";
elements[0].SemanticIndex = 0;
elements[0].Format = EGF_R32G32B32_FLOAT;
elements[0].Offset = 0;
elements[1].SemanticName = "COLOR";
elements[1].SemanticIndex = 0;
elements[1].Format = EGF_R32G32B32A32_FLOAT;
elements[1].Offset = 12;
IInputLayout* layout = inputlayoutManager->create(elements, vs);
IShader* shaders[2] = { vs, ps };
IPipeline* pipeline = pipelineMgr->create("color", shaders, 2, layout, EPT_TRIANGLELIST);
ISceneManager* smgr = device->getSceneManager();
Vertex vertices[3];
vertices[0] = Vertex(XMFLOAT3(-1.0f, -0.6f, 0.0f), XMFLOAT4(1.0f, 0.0f, 0.0f, 1.0f));
vertices[1] = Vertex(XMFLOAT3(0.0f, 0.6f, 0.0f), XMFLOAT4(0.0f, 1.0f, 0.0f, 1.0f));
vertices[2] = Vertex(XMFLOAT3(1.0f, -0.6f, 0.0f), XMFLOAT4(1.0f, 0.0f, 1.0f, 1.0f));
//IMesh* mesh = smgr->createSimpleMesh(&vertices, 3, sizeof(Vertex), nullptr, 0, 0);
IMesh* mesh = smgr->createCubeMesh();
IMeshNode* meshNode = smgr->addMeshNode(mesh, pipeline);
//CD3D11ShaderManager* s = new CD3D11ShaderManager(nullptr);
XMVECTOR eye = XMVectorSet(0.0f, 0.0f, -5.0f, 1.0f);
XMVECTOR up = XMVectorSet(0.0f, 1.0f, 0.0f, 0.0f);
XMVECTOR at = XMVectorZero();
XMMATRIX view = XMMatrixLookAtLH(eye, at, up);
XMMATRIX proj = XMMatrixPerspectiveFovLH(0.25f * 3.14f,
static_cast<float>(SCREEN_WIDTH) / static_cast<float>(SCREEN_HEIGHT),
1.0f, 1000.0f);
meshNode->translate(0, 0, 5.0f);
XMMATRIX world = meshNode->getAbsoluteTransformation();
//XMMATRIX world = XMMatrixIdentity();
pipeline->setMatrix("viewMatrix", reinterpret_cast<f32*>(&view));
pipeline->setMatrix("projectionMatrix", reinterpret_cast<f32*>(&proj));
SShaderAutoVariable var;
var.Type = ESAVT_WORLD_MATRIX;
var.ShaderType = EST_VERTEX_SHADER;
var.VariableName = "worldMatrix";
pipeline->addShaderAutoVariable(var);
std::cout << "Hello World" << std::endl;
ITimer* timer = device->createTimer();
timer->reset();
while (device->run())
{
const float clearColor[] = { 0.0f, 0.0f, 0.0f, 1.0f };
driver->beginScene(true, true, clearColor);
f32 dt = timer->tick();
//std::cout << dt << std::endl;
meshNode->setPosition(0, 0, -2.0f);
meshNode->yaw(1.0f * dt);
smgr->drawAll();
//XMMATRIX world = meshNode->getAbsoluteTransformation();
//pipeline->setMatrix("worldMatrix", reinterpret_cast<f32*>(&world));
driver->endScene();
}
return 0;
}
bool CD3D11Texture2DArray::copyDataToAnotherTexture(ITexture* dest)
{
GF_PRINT_CONSOLE_INFO("TextureArray cannot copy now.\n");
return false;
}
bool CD3D11Driver::init(SCreationParameters& createParam)
{
HRESULT result;
IDXGIFactory* factory;
IDXGIAdapter* adapter;
IDXGIOutput* adapterOutput;
unsigned int numModes, i, numerator = 0, denominator = 1, stringLength;
DXGI_MODE_DESC* displayModeList;
DXGI_ADAPTER_DESC adapterDesc;
int error;
D3D11_TEXTURE2D_DESC depthBufferDesc;
//D3D11_DEPTH_STENCIL_DESC depthStencilDesc;
//D3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc;
//D3D11_RASTERIZER_DESC rasterDesc;
//D3D11_VIEWPORT viewport;
//const SCreationParameters& params = mDevice->getCreationParameters();
// Create a DirectX graphics interface factory.
mBackBufferWidth = createParam.BackBufferWidth;
mBackBufferHeight = createParam.BackBufferHeight;
result = CreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&factory);
if (FAILED(result))
{
return false;
}
// Use the factory to create an adapter for the primary graphics interface (video card).
result = factory->EnumAdapters(0, &adapter);
if (FAILED(result))
{
return false;
}
// Enumerate the primary adapter output (monitor).
result = adapter->EnumOutputs(0, &adapterOutput);
if (FAILED(result))
{
return false;
}
// Get the number of modes that fit the DXGI_FORMAT_R8G8B8A8_UNORM display format for the adapter output (monitor).
result = adapterOutput->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_INTERLACED, &numModes, NULL);
if (FAILED(result))
{
return false;
}
// Create a list to hold all the possible display modes for this monitor/video card combination.
displayModeList = new DXGI_MODE_DESC[numModes];
if (!displayModeList)
{
return false;
}
// Now fill the display mode list structures.
result = adapterOutput->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_INTERLACED, &numModes, displayModeList);
if (FAILED(result))
{
return false;
}
// Now go through all the display modes and find the one that matches the screen width and height.
// When a match is found store the numerator and denominator of the refresh rate for that monitor.
for (i = 0; i < numModes; i++)
{
if (displayModeList[i].Width == (unsigned int)createParam.BackBufferWidth)
{
if (displayModeList[i].Height == (unsigned int)createParam.BackBufferHeight)
{
numerator = displayModeList[i].RefreshRate.Numerator;
denominator = displayModeList[i].RefreshRate.Denominator;
}
}
}
// Get the adapter (video card) description.
result = adapter->GetDesc(&adapterDesc);
if (FAILED(result))
{
return false;
}
// Store the dedicated video card memory in megabytes.
mVideoCardMemory = (int)(adapterDesc.DedicatedVideoMemory / 1024 / 1024);
// Convert the name of the video card to a character array and store it.
error = wcstombs_s(&stringLength, mVideoCardDescription, 128, adapterDesc.Description, 128);
if (error != 0)
{
return false;
}
// Release the display mode list.
delete[] displayModeList;
displayModeList = 0;
// Release the adapter output.
adapterOutput->Release();
adapterOutput = 0;
// Release the adapter.
adapter->Release();
adapter = 0;
// Release the factory.
factory->Release();
factory = 0;
UINT createDeviceFlags = 0;
#if defined(DEBUG) || defined(_DEBUG)
createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_FEATURE_LEVEL featureLevel;
/* 如果将这个标志设为DEBUG，则绘制效率大大降低，且帧频极不稳定 */
//createDeviceFlags = 0;
HRESULT hr;
hr = D3D11CreateDevice(NULL, D3D_DRIVER_TYPE_HARDWARE,
NULL, createDeviceFlags, 0, 0, D3D11_SDK_VERSION, &md3dDevice, &featureLevel, &md3dDeviceContext);
if (FAILED(hr))
return false;
#if defined(DEBUG) || defined(_DEBUG)
md3dDevice->QueryInterface(__uuidof(ID3D11Debug), reinterpret_cast<void**>(&md3dDebug));
#endif
if (featureLevel != D3D_FEATURE_LEVEL_11_0)
{
throw std::runtime_error("DirectX11 is not supported!");
return false;
}
UINT numQualityLevels;
md3dDevice->CheckMultisampleQualityLevels(DXGI_FORMAT_R8G8B8A8_UNORM, 4, &numQualityLevels);
IDXGIDevice* dxgiDevice = 0;
md3dDevice->QueryInterface(__uuidof(IDXGIDevice), (void**)&dxgiDevice);
IDXGIAdapter* dxgiAdapter = 0;
dxgiDevice->GetParent(__uuidof(IDXGIAdapter), (void**)&dxgiAdapter);
IDXGIFactory* dxgiFactory = 0;
dxgiAdapter->GetParent(__uuidof(IDXGIFactory), (void**)&dxgiFactory);
DXGI_SWAP_CHAIN_DESC swapChainDesc;
// Initialize the swap chain description.
ZeroMemory(&swapChainDesc, sizeof(swapChainDesc));
// Set the width and height of the back buffer.
swapChainDesc.BufferDesc.Width = createParam.BackBufferWidth;
swapChainDesc.BufferDesc.Height = createParam.BackBufferHeight;
// Set regular 32-bit surface for the back buffer.
swapChainDesc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
// Set the refresh rate of the back buffer.
if (createParam.VsyncEnabled)
{
swapChainDesc.BufferDesc.RefreshRate.Numerator = numerator;
swapChainDesc.BufferDesc.RefreshRate.Denominator = denominator;
}
else
{
swapChainDesc.BufferDesc.RefreshRate.Numerator = 0;
swapChainDesc.BufferDesc.RefreshRate.Denominator = 1;
}
// Set multisampling.
if (createParam.MultiSamplingQuality == 0)
{
swapChainDesc.SampleDesc.Count = 1;
swapChainDesc.SampleDesc.Quality = 0;
createParam.MultiSamplingCount = 1;
}
else
{
swapChainDesc.SampleDesc.Count = createParam.MultiSamplingCount;
UINT numQualityLevels;
md3dDevice->CheckMultisampleQualityLevels(DXGI_FORMAT_R8G8B8A8_UNORM, 4, &numQualityLevels);
swapChainDesc.SampleDesc.Quality = min(numQualityLevels - 1, createParam.MultiSamplingQuality);
createParam.MultiSamplingQuality = swapChainDesc.SampleDesc.Quality;
}
// set member attributes of class
// Set to a single back buffer.
swapChainDesc.BufferCount = 1;
// Set the usage of the back buffer.
swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
// Set the handle for the window to render to.
swapChainDesc.OutputWindow = (HWND)createParam.BackBufferWindowHandle;
// Set to full screen or windowed mode.
if (createParam.WindowStyle & EWS_FULLSCREEN)
{
swapChainDesc.Windowed = false;
}
else
{
swapChainDesc.Windowed = true;
}
// Set the scan line ordering and scaling to unspecified.
swapChainDesc.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
swapChainDesc.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
// Discard the back buffer contents after presenting.
swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
// Don't set the advanced flags.
swapChainDesc.Flags = 0;
hr = dxgiFactory->CreateSwapChain(md3dDevice, &swapChainDesc, &md3dSwapChain);
if (FAILED(hr))
return false;
ReleaseCOM(dxgiDevice);
ReleaseCOM(dxgiAdapter);
ReleaseCOM(dxgiFactory);
// Get the pointer to the back buffer.
ID3D11Texture2D* backBuffer;
result = md3dSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&backBuffer);
if (FAILED(result))
{
return false;
}
md3dDevice->CreateRenderTargetView(backBuffer, 0, &mDefaultRenderTargetView);
ReleaseCOM(backBuffer);
mDefaultRenderTarget = new CD3D11RenderTarget(md3dDevice, md3dDeviceContext, mDefaultRenderTargetView,
createParam.BackBufferWidth, createParam.BackBufferHeight);
// Initialize the description of the depth buffer.
ZeroMemory(&depthBufferDesc, sizeof(depthBufferDesc));
// Setup the viewport for rendering.
setViewport(0, 0, static_cast<f32>(mBackBufferWidth), static_cast<f32>(mBackBufferHeight));
//create resource factory
mResourceFactory = new CD3D11ResourceFactory(
md3dDevice, md3dDeviceContext, this);
IResourceFactory::_setInstance(mResourceFactory);
//create geometry creator
mGeometryCreator = new CGeometryCreator;
IGeometryCreator::_setInstance(mGeometryCreator);
//create material manager
mMaterialManager = new CMaterialManager;
IMaterialManager::_setInstance(mMaterialManager);
//create sampler manager
mSamplerManager = new CSamplerManager(mResourceFactory);
ISamplerManager::_setInstance(mSamplerManager);
// create shadermanager
mShaderManager = new CShaderManager(mResourceFactory);
IShaderManager::_setInstance(mShaderManager);
// create inputlayout manager
mInputLayoutManager = new CInputLayoutManager(mResourceFactory);
IInputLayoutManager::_setInstance(mInputLayoutManager);
//create texture manager
mTextureManager = new CTextureManager(mDevice, mResourceFactory);
ITextureManager::_setInstance(mTextureManager);
//create render state manager
mRenderStateManager = new CRenderStateManager(mResourceFactory);
IRenderStateManager::_setInstance(mRenderStateManager);
//create mesh manager
mMeshManager = new CMeshManager(mResourceFactory, mGeometryCreator, mTextureManager);
IMeshManager::_setInstance(mMeshManager);
//create pipeline manager
mPipeManager = new CPipelineManager(mResourceFactory);
IPipelineManager::_setInstance(mPipeManager);
//create resource group manager
mResourceGroupManager = new CResourceGroupManager(mTextureManager, mShaderManager,
mInputLayoutManager, mRenderStateManager, mPipeManager, mMaterialManager, mMeshManager, mSamplerManager);
IResourceGroupManager::_setInstance(mResourceGroupManager);
//mResourceFactory->setResourceGroupManager(mResourceGroupManager);
// create default depth-stencil-buffer
bool multiSampling = (createParam.MultiSamplingCount > 1);
mDepthStencilSurface = mTextureManager->createDepthStencilSurface("_default_depth_stencil_surface",
0, 0, createParam.DepthBits, createParam.StencilBits,
multiSampling, createParam.MultiSamplingCount, createParam.MultiSamplingQuality, true);
if (!mDepthStencilSurface)
{
GF_PRINT_CONSOLE_INFO("Depth Stencil Surface has failed to be created.\n");
return false;
}
D3D11DriverState.DepthStencilSurface = mDepthStencilSurface;
CD3D11DepthStencilSurface* d3dDepthStencilSurface = dynamic_cast<CD3D11DepthStencilSurface*>(mDepthStencilSurface);
mDefaultDepthStencilView = d3dDepthStencilSurface->getDepthStencilView();
D3D11DriverState.DepthStencilView = mDefaultDepthStencilView;
// create mShadowMapRasterizeState. This state is only for rendering shadow maps.
D3D11_RASTERIZER_DESC shadowRasterizeState;
shadowRasterizeState.FillMode = D3D11_FILL_SOLID;
shadowRasterizeState.CullMode = D3D11_CULL_BACK; // RENDER BACK FACE
shadowRasterizeState.FrontCounterClockwise = TRUE;
shadowRasterizeState.DepthBiasClamp = 0.0f;
//shadowRasterizeState.DepthBias = 100000;
//shadowRasterizeState.SlopeScaledDepthBias = 1.0f;
shadowRasterizeState.DepthBias = 0;
shadowRasterizeState.SlopeScaledDepthBias = 0;
shadowRasterizeState.DepthClipEnable = TRUE;
shadowRasterizeState.ScissorEnable = FALSE;
shadowRasterizeState.MultisampleEnable = FALSE;
shadowRasterizeState.AntialiasedLineEnable = FALSE;
hr = md3dDevice->CreateRasterizerState(&shadowRasterizeState, &mShadowMapRasterizeState);
if (FAILED(hr))
return false;
D3D11DriverState.ShadowMapRasterizerState = mShadowMapRasterizeState;
return true;
}
IBillboardCollectionMesh* CResourceFactory::createBillboardCollectionMesh(
const std::string& name,
u32 sortcode,
const math::SAxisAlignedBox& aabb,
bool alterable,
u32 maxNum,
const std::vector<SBillboard>& billboards)
{
IMeshBuffer* buffer = nullptr;
if (alterable)
{
if (billboards.size() > maxNum)
{
GF_PRINT_CONSOLE_INFO("Billboard buffer creation failed."
"billboards' number exceeds the maxNum.\n");
return nullptr;
}
void* vertices = nullptr;
if (!billboards.empty())
vertices = (void*)&billboards[0];
buffer = createMeshBuffer(EMU_DYNAMIC, nullptr, nullptr, maxNum, 0,
sizeof(SBillboard), true);
buffer->setVertexData(vertices, billboards.size());
}
else
{
// create a static buffer.
// use the size of billboards as the maxNum. just ignore the 'maxNum'
maxNum = billboards.size();
if (maxNum == 0)
{
GF_PRINT_CONSOLE_INFO("billboards cannot be empty when creating a "
"billboard mesh");
return nullptr;
}
buffer = createMeshBuffer(EMU_STATIC, (void*)&billboards[0],
nullptr, billboards.size(), 0, sizeof(SBillboard), true);
}
if (!buffer)
{
GF_PRINT_CONSOLE_INFO("The mesh ('%s') create failed!. Due to the failure of mesh buffer.\n", name.c_str());
return nullptr;
}
CBillboardCollectionMesh* mesh = new CBillboardCollectionMesh(name, sortcode, aabb,
maxNum, alterable, billboards, buffer);
if (!mesh)
{
GF_PRINT_CONSOLE_INFO("The mesh ('%s') create failed!. Due to the lack of memory.\n", name.c_str());
buffer->drop();
return nullptr;
}
return mesh;
}
bool CResourceGroupManager::init(const std::string& configFileName)
{
std::ifstream infile;
infile.open(configFileName, std::ios::in);
if (infile.fail())
{
//throw std::runtime_error("Can't open the resource config file!");
GF_PRINT_CONSOLE_INFO("Can't open the resource config file!");
return false;
}
std::string groupName = "";
std::string line;
E_RESOURCE_STORE_METHOD storeMethod;
std::string dirPath;
SResourceGroup* currentGroup;
while (!infile.eof())
{
infile >> line;
if (isResourceGroupLexical(line, groupName))
{
SResourceGroup group;
group.Name = groupName;
mResourceGroups.push_back(group);
currentGroup = &mResourceGroups.back();
}
else
{
/* if the first group has not found. */
if (groupName == "")
continue;
if (isResourceDirectoryLexical(line, storeMethod, dirPath))
{
SResourceDirectory dir;
dir.Path = dirPath;
dir.StoreMethod = storeMethod;
currentGroup->Directories.push_back(dir);
}
}
std::cout << line << std::endl;
}
infile.close();
/* build the full paths of resources files. */
for (u32 i = 0; i < mResourceGroups.size(); i++)
{
for (u32 j = 0; j < mResourceGroups[i].Directories.size(); j++)
{
setupFilePathsInDirectory(i, j);
}
}
/* sort the resource files in each group according to the type. */
for (u32 i = 0; i < mResourceGroups.size(); i++)
{
sort(mResourceGroups[i].Files.begin(),
mResourceGroups[i].Files.end(), [](const SResourceFile& file1, const SResourceFile& file2){
return file1.Type < file2.Type;
});
}
return true;
}