// Loads resources
void MeshRenderer::Initialize(ID3D11Device* device, ID3D11DeviceContext* context, const Model* model)
{
this->device = device;
blendStates.Initialize(device);
rasterizerStates.Initialize(device);
depthStencilStates.Initialize(device);
samplerStates.Initialize(device);
meshVSConstants.Initialize(device);
meshPSConstants.Initialize(device);
shadowConstants.Initialize(device);
evsmConstants.Initialize(device);
reductionConstants.Initialize(device);
LoadShaders();
D3D11_RASTERIZER_DESC rsDesc = RasterizerStates::NoCullDesc();
rsDesc.DepthClipEnable = false;
DXCall(device->CreateRasterizerState(&rsDesc, &noZClipRSState));
D3D11_SAMPLER_DESC sampDesc = SamplerStates::AnisotropicDesc();
sampDesc.MaxAnisotropy = ShadowAnisotropy;
DXCall(device->CreateSamplerState(&sampDesc, &evsmSampler));
// Create the staging textures for reading back the reduced depth buffer
for(uint32 i = 0; i < ReadbackLatency; ++i)
reductionStagingTextures[i].Initialize(device, 1, 1, DXGI_FORMAT_R16G16_UNORM);
CreateShadowMaps();
SetModel(model);
}
UploadContext ResourceUploadBegin(uint64 size)
{
Assert_(Device != nullptr);
size = AlignTo(size, 512);
Assert_(size <= UploadBufferSize);
Assert_(size > 0);
ClearFinishedUploads(0);
while(AllocUploadSubmission(size) == false)
ClearFinishedUploads(1);
Assert_(UploadSubmissionUsed > 0);
const uint64 submissionIdx = (UploadSubmissionStart + (UploadSubmissionUsed - 1)) % MaxUploadSubmissions;
UploadSubmission& submission = UploadSubmissions[submissionIdx];
Assert_(submission.Size == size);
DXCall(submission.CmdAllocator->Reset());
DXCall(UploadCmdList->Reset(submission.CmdAllocator, nullptr));
UploadContext context;
context.CmdList = UploadCmdList;
context.Resource = UploadBuffer;
context.CPUAddress = UploadBufferCPUAddr + submission.Offset;
context.ResourceOffset = submission.Offset;
return context;
}
void Profiler::StartProfile(const wstring& name)
{
ProfileData& profileData = profiles[name];
Assert_(profileData.QueryStarted == false);
Assert_(profileData.QueryFinished == false);
profileData.CPUProfile = false;
profileData.Active = true;
if(profileData.DisjointQuery[currFrame] == NULL)
{
// Create the queries
D3D11_QUERY_DESC desc;
desc.Query = D3D11_QUERY_TIMESTAMP_DISJOINT;
desc.MiscFlags = 0;
DXCall(device->CreateQuery(&desc, &profileData.DisjointQuery[currFrame]));
desc.Query = D3D11_QUERY_TIMESTAMP;
DXCall(device->CreateQuery(&desc, &profileData.TimestampStartQuery[currFrame]));
DXCall(device->CreateQuery(&desc, &profileData.TimestampEndQuery[currFrame]));
}
// Start a disjoint query first
context->Begin(profileData.DisjointQuery[currFrame]);
// Insert the start timestamp
context->End(profileData.TimestampStartQuery[currFrame]);
profileData.QueryStarted = true;
}
void MeshRenderer::GenAndCacheMeshInputLayout(const Model* model)
{
// TODO: optimize this; group meshes with the same input layout to reduce api calls
for(uint64 i = 0; i < model->Meshes().size(); ++i)
{
const Mesh& mesh = model->Meshes()[i];
VertexShaderPtr vs = _meshVertexShadersMap[&mesh];
ID3D11InputLayoutPtr inputLayout;
if (_meshInputLayouts.find(&mesh) == _meshInputLayouts.end())
{
DXCall(_device->CreateInputLayout(mesh.InputElements(), mesh.NumInputElements(),
vs->ByteCode->GetBufferPointer(), vs->ByteCode->GetBufferSize(), &inputLayout));
_meshInputLayouts.insert(std::make_pair(&mesh, inputLayout));
}
if (_meshDepthInputLayouts.find(&mesh) == _meshDepthInputLayouts.end())
{
DXCall(_device->CreateInputLayout(mesh.InputElements(), mesh.NumInputElements(),
_meshDepthVS->ByteCode->GetBufferPointer(), _meshDepthVS->ByteCode->GetBufferSize(), &inputLayout));
_meshDepthInputLayouts.insert(std::make_pair(&mesh, inputLayout));
}
}
}
JBKVertexShader* JBKRender_CreateVertexShader(void* blob, int32_t sizeInBytes, JBKShaderInputElement* elements, uint32_t elementCount) {
JBKVertexShader* shader = &g_vertexShaders[g_vertexShaderCount++];
D3D11_INPUT_ELEMENT_DESC inputElementArray[16];
convertInputElements(inputElementArray, elements, elementCount);
DXCall(g_device->lpVtbl->CreateVertexShader(g_device, blob, sizeInBytes, NULL, &shader->m_shader));
DXCall(g_device->lpVtbl->CreateInputLayout(g_device, inputElementArray, elementCount, blob, sizeInBytes, &shader->m_inputLayout));
return shader;
}
void JBKRender_DrawDebugText(float x, float y, const char* text, uint32_t color) {
RECT r;
r.left = (LONG)x;
r.top = (LONG)y;
r.right = r.left;
r.bottom = r.top;
DXCall( IDirect3DDevice9_BeginScene(gDevice) );
gDebugFont->lpVtbl->DrawTextA(gDebugFont, 0, text, -1, &r, DT_LEFT | DT_TOP | DT_NOCLIP, color);
DXCall( IDirect3DDevice9_EndScene(gDevice) );
}
void JBKRender_DrawUserPrimitives(void* data, JBKVertexDataType datatype, JBKPrimitiveType primitivetype, uint32_t primitivecount) {
int32_t stride = 0;
DWORD fvf = DataTypeToFVF(datatype, &stride);
D3DPRIMITIVETYPE d3dprimtype = PrimitiveTypeToD3D(primitivetype);
SetupTextureStageStates(fvf);
DXCall( IDirect3DDevice9_SetFVF(gDevice, fvf) );
DXCall( IDirect3DDevice9_BeginScene(gDevice) );
DXCall( IDirect3DDevice9_DrawPrimitiveUP(gDevice, d3dprimtype, primitivecount, data, stride) );
DXCall( IDirect3DDevice9_EndScene(gDevice) );
}
ID3DXMesh* Mesh::GenerateNormals(ID3DXMesh* mesh, IDirect3DDevice9* d3d9Device)
{
// see if we have texture coordinates
D3DVERTEXELEMENT9 decl[MAX_FVF_DECL_SIZE];
DXCall(mesh->GetDeclaration(decl));
bool foundTexCoord = false;
for (UINT i = 0; i < MAX_FVF_DECL_SIZE; ++i)
{
if (decl[i].Stream == 0xFF)
break;
else if(decl[i].Usage == D3DDECLUSAGE_TEXCOORD && decl[i].UsageIndex == 0)
{
foundTexCoord = true;
break;
}
}
// Clone the mesh with a new declaration
D3DVERTEXELEMENT9 tcDecl[] =
{
{ 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
{ 0, 12, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_NORMAL, 0 },
{ 0, 24, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
D3DDECL_END()
};
D3DVERTEXELEMENT9 noTCDecl[] =
{
{ 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
{ 0, 12, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_NORMAL, 0 },
{ 0, 24, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
D3DDECL_END()
};
D3DVERTEXELEMENT9* newDecl;
if (foundTexCoord)
newDecl = tcDecl;
else
newDecl = noTCDecl;
ID3DXMesh* clonedMesh = NULL;
UINT options = D3DXMESH_MANAGED;
if (indexType == Index32Bit)
options |= D3DXMESH_32BIT;
DXCall(mesh->CloneMesh(options, newDecl, d3d9Device, &clonedMesh));
mesh->Release();
// Generate the normals
DXCall(D3DXComputeNormals(clonedMesh, &adjacency[0]));
return clonedMesh;
}
void SaveTextureAsDDS(ID3D11Resource* texture, const wchar* filePath)
{
ID3D11DevicePtr device;
texture->GetDevice(&device);
ID3D11DeviceContextPtr context;
device->GetImmediateContext(&context);
ScratchImage scratchImage;
DXCall(CaptureTexture(device, context, texture, scratchImage));
DXCall(SaveToDDSFile(scratchImage.GetImages(), scratchImage.GetImageCount(),
scratchImage.GetMetadata(), DDS_FLAGS_FORCE_DX10_EXT, filePath));
}
TempRenderTarget* PostProcessorBase::GetTempRenderTarget(uint32 width, uint32 height, DXGI_FORMAT format,
uint32 msCount, uint32 msQuality, uint32 mipLevels,
bool generateMipMaps, bool useAsUAV)
{
// Look through existing render targets
for (size_t i = 0; i < tempRenderTargets.size(); ++i)
{
TempRenderTarget* rt = tempRenderTargets[i];
if (!rt->InUse && rt->Width == width && rt->Height == height && rt->Format == format
&& rt->MSCount == msCount && rt->MSQuality == msQuality && (rt->UAView != nullptr) == useAsUAV)
{
rt->InUse = true;
return rt;
}
}
// Didn't find one, have to make one
TempRenderTarget* rt = new TempRenderTarget();
D3D11_TEXTURE2D_DESC desc;
desc.Width = width;
desc.Height = height;
desc.ArraySize = 1;
desc.BindFlags = D3D11_BIND_SHADER_RESOURCE|D3D11_BIND_RENDER_TARGET;
if(useAsUAV)
desc.BindFlags |= D3D11_BIND_UNORDERED_ACCESS;
desc.CPUAccessFlags = 0;
desc.Format = format;
desc.MipLevels = mipLevels;
desc.MiscFlags = generateMipMaps ? D3D11_RESOURCE_MISC_GENERATE_MIPS : 0;
desc.SampleDesc.Count = msCount;
desc.SampleDesc.Quality = msQuality;
desc.Usage = D3D11_USAGE_DEFAULT;
DXCall(device->CreateTexture2D(&desc, nullptr, &rt->Texture));
DXCall(device->CreateRenderTargetView(rt->Texture, nullptr, &rt->RTView));
DXCall(device->CreateShaderResourceView(rt->Texture, nullptr, &rt->SRView));
if(useAsUAV)
device->CreateUnorderedAccessView(rt->Texture, nullptr, &rt->UAView);
else
rt->UAView = nullptr;
rt->Width = width;
rt->Height = height;
rt->MSCount = msCount;
rt->MSQuality = msQuality;
rt->Format = format;
rt->InUse = true;
tempRenderTargets.push_back(rt);
return tempRenderTargets[tempRenderTargets.size() - 1];
}
void Effect::ExtractGlobalVars(D3DX11_EFFECT_DESC& effectDesc) {
for(U32 i = 0; i < effectDesc.GlobalVariables; ++i) {
ID3DX11EffectVariable* pVar = dx11Effect->GetVariableByIndex(i);
D3DX11_EFFECT_VARIABLE_DESC varDesc;
DXCall(pVar->GetDesc(&varDesc));
ID3DX11EffectType* pType = pVar->GetType();
D3DX11_EFFECT_TYPE_DESC typeDesc;
DXCall(pType->GetDesc(&typeDesc));
AddVariable(pVar, &varDesc, &typeDesc);
}
}
void SwapChain::Reset()
{
Assert_(swapChain);
if(output == nullptr)
fullScreen = false;
// Release all references
for(uint64 i = 0; i < NumBackBuffers; ++i)
{
DX12::Release(backBuffers[i].Texture.Resource);
DX12::RTVDescriptorHeap.FreePersistent(backBuffers[i].RTV);
}
if(format == DXGI_FORMAT_R8G8B8A8_UNORM_SRGB)
noSRGBFormat = DXGI_FORMAT_R8G8B8A8_UNORM;
else if(format == DXGI_FORMAT_B8G8R8A8_UNORM_SRGB)
noSRGBFormat = DXGI_FORMAT_B8G8R8A8_UNORM;
else
noSRGBFormat = format;
if(fullScreen)
PrepareFullScreenSettings();
else
{
refreshRate.Numerator = 60;
refreshRate.Denominator = 1;
}
DXCall(swapChain->SetFullscreenState(fullScreen, NULL));
DXCall(swapChain->ResizeBuffers(NumBackBuffers, width, height, noSRGBFormat,
DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH |
DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING |
DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT));
if(fullScreen)
{
DXGI_MODE_DESC mode;
mode.Format = noSRGBFormat;
mode.Width = width;
mode.Height = height;
mode.RefreshRate.Numerator = 0;
mode.RefreshRate.Denominator = 0;
mode.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
mode.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
DXCall(swapChain->ResizeTarget(&mode));
}
AfterReset();
}
void SaveTextureAsPNG(ID3D11Resource* texture, const wchar* filePath)
{
ID3D11DevicePtr device;
texture->GetDevice(&device);
ID3D11DeviceContextPtr context;
device->GetImmediateContext(&context);
ScratchImage scratchImage;
DXCall(CaptureTexture(device, context, texture, scratchImage));
DXCall(SaveToWICFile(scratchImage.GetImages(), scratchImage.GetImageCount(), WIC_FLAGS_NONE,
GetWICCodec(WIC_CODEC_PNG), filePath));
}
ID3DXMesh* Mesh::GenerateTangentFrame(ID3DXMesh* mesh, IDirect3DDevice9* d3d9Device)
{
// make sure we have a texture coordinate
D3DVERTEXELEMENT9 decl[MAX_FVF_DECL_SIZE];
DXCall(mesh->GetDeclaration(decl));
bool foundTexCoord = false;
for (UINT i = 0; i < MAX_FVF_DECL_SIZE; ++i)
{
if (decl[i].Stream == 0xFF)
break;
else if(decl[i].Usage == D3DDECLUSAGE_TEXCOORD && decl[i].UsageIndex == 0)
{
foundTexCoord = true;
break;
}
}
_ASSERT(foundTexCoord);
// Clone the mesh with a new declaration
D3DVERTEXELEMENT9 newDecl[] =
{
{ 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
{ 0, 12, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_NORMAL, 0 },
{ 0, 24, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
{ 0, 32, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TANGENT, 0 },
{ 0, 44, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_BINORMAL, 0 },
D3DDECL_END()
};
ID3DXMesh* clonedMesh = NULL;
UINT options = D3DXMESH_MANAGED;
if (indexType == Index32Bit)
options |= D3DXMESH_32BIT;
DXCall(mesh->CloneMesh(options, newDecl, d3d9Device, &clonedMesh));
mesh->Release();
// Calculate the tangent frame
DXCall(D3DXComputeTangentFrameEx(clonedMesh,
D3DDECLUSAGE_TEXCOORD, 0,
D3DDECLUSAGE_BINORMAL, 0,
D3DDECLUSAGE_TANGENT, 0,
D3DDECLUSAGE_NORMAL, 0,
D3DXTANGENT_CALCULATE_NORMALS | D3DXTANGENT_GENERATE_IN_PLACE,
&adjacency[0], 0.01f, 0.25f, 0.01f, NULL, NULL));
return clonedMesh;
}
void StructuredBuffer::Initialize(ID3D11Device* device, uint32 stride, uint32 numElements, bool32 dynamic, bool32 useAsUAV,
bool32 appendConsume, bool32 hiddenCounter, const void* initData)
{
Size = stride * numElements;
Stride = stride;
NumElements = numElements;
Assert_(appendConsume == false || hiddenCounter == false);
if(appendConsume || hiddenCounter)
useAsUAV = true;
D3D11_BUFFER_DESC bufferDesc;
bufferDesc.ByteWidth = stride * numElements;
bufferDesc.Usage = useAsUAV ? D3D11_USAGE_DEFAULT : dynamic ? D3D11_USAGE_DYNAMIC : D3D11_USAGE_IMMUTABLE;
bufferDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
bufferDesc.BindFlags |= useAsUAV ? D3D11_BIND_UNORDERED_ACCESS : 0;
bufferDesc.CPUAccessFlags = useAsUAV ? 0 : dynamic ? D3D11_CPU_ACCESS_WRITE : 0;
bufferDesc.MiscFlags = D3D11_RESOURCE_MISC_BUFFER_STRUCTURED;
bufferDesc.StructureByteStride = stride;
D3D11_SUBRESOURCE_DATA subresourceData;
subresourceData.pSysMem = initData;
subresourceData.SysMemPitch = 0;
subresourceData.SysMemSlicePitch = 0;
DXCall(device->CreateBuffer(&bufferDesc, initData != nullptr ? &subresourceData : nullptr, &Buffer));
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
srvDesc.Format = DXGI_FORMAT_UNKNOWN;
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_BUFFER;
srvDesc.Buffer.FirstElement = 0;
srvDesc.Buffer.NumElements = numElements;
DXCall(device->CreateShaderResourceView(Buffer, &srvDesc, &SRView));
if(useAsUAV)
{
D3D11_UNORDERED_ACCESS_VIEW_DESC uavDesc;
uavDesc.Format = DXGI_FORMAT_UNKNOWN;
uavDesc.ViewDimension = D3D11_UAV_DIMENSION_BUFFER;
uavDesc.Buffer.FirstElement = 0;
uavDesc.Buffer.Flags = 0;
uavDesc.Buffer.Flags |= appendConsume ? D3D11_BUFFER_UAV_FLAG_APPEND : 0;
uavDesc.Buffer.Flags |= hiddenCounter ? D3D11_BUFFER_UAV_FLAG_COUNTER : 0;
uavDesc.Buffer.NumElements = numElements;
DXCall(device->CreateUnorderedAccessView(Buffer, &uavDesc, &UAView));
}
}
void Effect::SetParam(const string& name, const I32* data, U32 offset, U32 count) {
auto it = scalarVars.find(name);
_ASSERT(it != scalarVars.end());
ID3DX11EffectScalarVariable* scalarVar = it->second;
DXCall(scalarVar->SetIntArray(data, offset, count));
}
void SwapChain::AfterReset()
{
// Re-create an RTV for each back buffer
for(uint64 i = 0; i < NumBackBuffers; i++)
{
backBuffers[i].RTV = DX12::RTVDescriptorHeap.AllocatePersistent().Handles[0];
DXCall(swapChain->GetBuffer(uint32(i), IID_PPV_ARGS(&backBuffers[i].Texture.Resource)));
D3D12_RENDER_TARGET_VIEW_DESC rtvDesc = { };
rtvDesc.ViewDimension = D3D12_RTV_DIMENSION_TEXTURE2D;
rtvDesc.Format = format;
rtvDesc.Texture2D.MipSlice = 0;
rtvDesc.Texture2D.PlaneSlice = 0;
DX12::Device->CreateRenderTargetView(backBuffers[i].Texture.Resource, &rtvDesc, backBuffers[i].RTV);
backBuffers[i].Texture.Resource->SetName(MakeString(L"Back Buffer %llu", i).c_str());
backBuffers[i].Texture.Width = width;
backBuffers[i].Texture.Height = height;
backBuffers[i].Texture.ArraySize = 1;
backBuffers[i].Texture.Format = format;
backBuffers[i].Texture.NumMips = 1;
backBuffers[i].MSAASamples = 1;
}
backBufferIdx = swapChain->GetCurrentBackBufferIndex();
}
void Effect::SetParam(const string& name, const void* data, U32 offset, U32 count) {
auto it = structVars.find(name);
_ASSERT(it != structVars.end());
ID3DX11EffectVariable* var = it->second;
DXCall(var->SetRawValue(data, offset, count));
}
void Effect::SetParam(const string& name, bool data) {
auto it = scalarVars.find(name);
_ASSERT(it != scalarVars.end());
ID3DX11EffectScalarVariable* scalarVar = it->second;
DXCall(scalarVar->SetBool(static_cast<BOOL>(data)));
}
void Effect::SetParam(const string& name, const bool* data, U32 offset, U32 count) {
auto it = scalarVars.find(name);
_ASSERT(it != scalarVars.end());
ID3DX11EffectScalarVariable* pScalarVar = it->second;
DXCall(pScalarVar->SetBoolArray((BOOL*)data, offset, count));
}
JBKNativeTextureInfo JBKRender_CreateTextureFromFile(const char* fileName) {
JBKNativeTextureInfo result = {0};
IDirect3DTexture9* texture;
D3DXIMAGE_INFO info;
DXCall( D3DXCreateTextureFromFileEx(gDevice,
fileName,
D3DX_DEFAULT,
D3DX_DEFAULT,
D3DX_DEFAULT,
0,
D3DFMT_UNKNOWN,
D3DPOOL_MANAGED,
D3DX_DEFAULT,
D3DX_DEFAULT,
0,
&info,
0,
&texture) );
result.Width = info.Width;
result.Height = info.Height;
result.Texture = texture;
return result;
}
void Effect::SetParam(const string& name, I32 data) {
auto it = scalarVars.find(name);
_ASSERT(it != scalarVars.end());
ID3DX11EffectScalarVariable* scalarVar = it->second;
DXCall(scalarVar->SetInt(data));
}
void Effect::SetParam(const string& name, Texture* texture) {
auto it = resourceVars.find(name);
_ASSERT(it != resourceVars.end());
ID3DX11EffectShaderResourceVariable* srVar = it->second;
DXCall(srVar->SetResource(texture->GetSRView()));
}
void Effect::SetParam(const string& name, const Matrix* data, U32 offset, U32 count) {
auto it = matrixVars.find(name);
_ASSERT(it != matrixVars.end());
ID3DX11EffectMatrixVariable* matrixVar = it->second;
DXCall(matrixVar->SetMatrixArray((const F32*) data->v, offset, count));
}
void Effect::SetParam(const string& name, const Matrix& data) {
auto it = matrixVars.find(name);
_ASSERT(it != matrixVars.end());
ID3DX11EffectMatrixVariable* matrixVar = it->second;
DXCall(matrixVar->SetMatrix((const F32*) &data));
}
void StagingTexture2D::Initialize(ID3D11Device* device,
uint32 width,
uint32 height,
DXGI_FORMAT format,
uint32 numMipLevels,
uint32 multiSamples,
uint32 msQuality,
uint32 arraySize)
{
D3D11_TEXTURE2D_DESC desc;
desc.Width = width;
desc.Height = height;
desc.ArraySize = arraySize;
desc.BindFlags = 0;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
desc.Format = format;
desc.MipLevels = numMipLevels;
desc.MiscFlags = 0;
desc.SampleDesc.Count = multiSamples;
desc.SampleDesc.Quality = msQuality;
desc.Usage = D3D11_USAGE_STAGING;
DXCall(device->CreateTexture2D(&desc, nullptr, &Texture));
Width = width;
Height = height;
NumMipLevels = numMipLevels;
MultiSamples = multiSamples;
Format = format;
ArraySize = arraySize;
};
void* StagingBuffer::Map(ID3D11DeviceContext* context)
{
D3D11_MAPPED_SUBRESOURCE mapped;
DXCall(context->Map(Buffer, 0, D3D11_MAP_READ, 0, &mapped));
return mapped.pData;
}
void Effect::SetParam(const string& name, const Vector4f& data) {
auto it = vectorVars.find(name);
_ASSERT(it != vectorVars.end());
ID3DX11EffectVectorVariable* vectorVar = it->second;
DXCall(vectorVar->SetFloatVector((const F32*) &data));
}
void* StagingTexture2D::Map(ID3D11DeviceContext* context, uint32 subResourceIndex, uint32& pitch)
{
D3D11_MAPPED_SUBRESOURCE mapped;
DXCall(context->Map(Texture, subResourceIndex, D3D11_MAP_READ, 0, &mapped));
pitch = mapped.RowPitch;
return mapped.pData;
}
void Effect::SetParam(const string& name, const Vector4f* data, U32 offset, U32 count) {
auto it = vectorVars.find(name);
_ASSERT(it != vectorVars.end());
ID3DX11EffectVectorVariable* vectorVar = it->second;
DXCall(vectorVar->SetFloatVectorArray((const F32*) data, offset, count));
}