void MeshRenderer::LoadShaders()
{
// Load the mesh shaders
meshDepthVS = CompileVSFromFile(device, L"DepthOnly.hlsl", "VS", "vs_5_0");
meshVS = CompileVSFromFile(device, L"Mesh.hlsl", "VS", "vs_5_0");
meshPS = CompilePSFromFile(device, L"Mesh.hlsl", "PS", "ps_5_0");
fullScreenVS = CompileVSFromFile(device, L"EVSMConvert.hlsl", "FullScreenVS");
CompileOptions opts;
opts.Add("MSAASamples_", ShadowMSAASamples);
evsmConvertPS = CompilePSFromFile(device, L"EVSMConvert.hlsl", "ConvertToEVSM", "ps_5_0", opts);
opts.Reset();
opts.Add("Horizontal_", 1);
opts.Add("Vertical_", 0);
opts.Add("SampleRadius_", SampleRadius);
evsmBlurH = CompilePSFromFile(device, L"EVSMConvert.hlsl", "BlurEVSM", "ps_5_0", opts);
opts.Reset();
opts.Add("Horizontal_", 0);
opts.Add("Vertical_", 1);
opts.Add("SampleRadius_", SampleRadius);
evsmBlurV = CompilePSFromFile(device, L"EVSMConvert.hlsl", "BlurEVSM", "ps_5_0", opts);
opts.Reset();
opts.Add("MSAA_", 0);
depthReductionInitialCS[0] = CompileCSFromFile(device, L"DepthReduction.hlsl", "DepthReductionInitialCS", "cs_5_0", opts);
opts.Reset();
opts.Add("MSAA_", 1);
depthReductionInitialCS[1] = CompileCSFromFile(device, L"DepthReduction.hlsl", "DepthReductionInitialCS", "cs_5_0", opts);
depthReductionCS = CompileCSFromFile(device, L"DepthReduction.hlsl", "DepthReductionCS");
}
void PostProcessor::Initialize(ID3D11Device* device)
{
PostProcessorBase::Initialize(device);
// Load the shaders
toneMap = CompilePSFromFile(device, L"PostProcessing.hlsl", "ToneMap");
scale = CompilePSFromFile(device, L"PostProcessing.hlsl", "Scale");
blurH = CompilePSFromFile(device, L"PostProcessing.hlsl", "BlurH");
blurV = CompilePSFromFile(device, L"PostProcessing.hlsl", "BlurV");
bloom = CompilePSFromFile(device, L"PostProcessing.hlsl", "Bloom");
}
void MeshRenderer::GenPSRecursive(ID3D11Device *device, int depth, bool32 *descStates, CompileOptions *opts,
const wchar *path, const char *entryName, const char **shaderDescs, int numDescs, std::unordered_map<uint32, PixelShaderPtr> &out)
{
if (depth == numDescs)
{
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
opts->Reset();
for (int i = 0; i < numDescs; i++)
{
opts->Add(shaderDescs[i], descStates[i]);
/*printf("%s ", shaderDescs[i]);
printf("%d ", descStates[i]);*/
}
//printf("\n");
uint32 bits = boolArrToUint32(descStates, numDescs);
//printf("Bits: %d\n", bits);
PixelShaderPtr ptr = CompilePSFromFile(device, path, entryName, "ps_5_0", *opts);
out.insert(std::make_pair(bits, ptr));
}
else
{
for (int i = 0; i < 2; i++)
{
descStates[numDescs - 1 - depth] = i;
GenPSRecursive(device, depth + 1, descStates, opts, path, entryName, shaderDescs, numDescs, out);
}
}
}
void PostProcessor::Initialize(ID3D11Device* device)
{
PostProcessorBase::Initialize(device);
constantBuffer.Initialize(device);
// Load the shaders
bloomThreshold = CompilePSFromFile(device, L"PostProcessing.hlsl", "Threshold");
bloomBlurH = CompilePSFromFile(device, L"PostProcessing.hlsl", "BloomBlurH");
bloomBlurV = CompilePSFromFile(device, L"PostProcessing.hlsl", "BloomBlurV");
luminanceMap = CompilePSFromFile(device, L"PostProcessing.hlsl", "LuminanceMap");
composite = CompilePSFromFile(device, L"PostProcessing.hlsl", "Composite");
scale = CompilePSFromFile(device, L"PostProcessing.hlsl", "Scale");
adaptLuminance = CompilePSFromFile(device, L"PostProcessing.hlsl", "AdaptLuminance");
drawDepth = CompilePSFromFile(device, L"PostProcessing.hlsl", "DrawDepth");
drawDepthMSAA = CompilePSFromFile(device, L"PostProcessing.hlsl", "DrawDepthMSAA");
// Create average luminance calculation targets
currLumTarget = 0;
adaptedLuminance[0].Initialize(device, 1, 1, DXGI_FORMAT_R32_FLOAT);
adaptedLuminance[1].Initialize(device, 1, 1, DXGI_FORMAT_R32_FLOAT);
}
void SpriteRenderer::Initialize(ID3D11Device* device)
{
this->device = device;
// Load the shaders
vertexShader = CompileVSFromFile(device, L"SampleFramework11\\Shaders\\Sprite.hlsl", "SpriteVS", "vs_4_0");
vertexShaderInstanced = CompileVSFromFile(device, L"SampleFramework11\\Shaders\\Sprite.hlsl", "SpriteInstancedVS", "vs_4_0");
pixelShader = CompilePSFromFile(device, L"SampleFramework11\\Shaders\\Sprite.hlsl", "SpritePS", "ps_4_0");
// Define the input layouts
D3D11_INPUT_ELEMENT_DESC layout[] =
{
{ "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 }
};
DXCall(device->CreateInputLayout(layout, 2, vertexShader->ByteCode->GetBufferPointer(),
vertexShader->ByteCode->GetBufferSize(), &inputLayout));
D3D11_INPUT_ELEMENT_DESC layoutInstanced[] =
{
{ "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TRANSFORM", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 0, D3D11_INPUT_PER_INSTANCE_DATA, 1 },
{ "TRANSFORM", 1, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 16, D3D11_INPUT_PER_INSTANCE_DATA, 1 },
{ "TRANSFORM", 2, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 32, D3D11_INPUT_PER_INSTANCE_DATA, 1 },
{ "TRANSFORM", 3, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 48, D3D11_INPUT_PER_INSTANCE_DATA, 1 },
{ "COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 64, D3D11_INPUT_PER_INSTANCE_DATA, 1 },
{ "SOURCERECT", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 80, D3D11_INPUT_PER_INSTANCE_DATA, 1 }
};
DXCall(device->CreateInputLayout(layoutInstanced, 8, vertexShaderInstanced->ByteCode->GetBufferPointer(),
vertexShaderInstanced->ByteCode->GetBufferSize(), &inputLayoutInstanced));
// Create the vertex buffer
SpriteVertex verts[] =
{
{ Float2(0.0f, 0.0f), Float2(0.0f, 0.0f) },
{ Float2(1.0f, 0.0f), Float2(1.0f, 0.0f) },
{ Float2(1.0f, 1.0f), Float2(1.0f, 1.0f) },
{ Float2(0.0f, 1.0f), Float2(0.0f, 1.0f) }
};
D3D11_BUFFER_DESC desc;
desc.Usage = D3D11_USAGE_IMMUTABLE;
desc.ByteWidth = sizeof(SpriteVertex) * 4;
desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
desc.CPUAccessFlags = 0;
desc.MiscFlags = 0;
D3D11_SUBRESOURCE_DATA initData;
initData.pSysMem = verts;
initData.SysMemPitch = 0;
initData.SysMemSlicePitch = 0;
DXCall(device->CreateBuffer(&desc, &initData, &vertexBuffer));
// Create the instance data buffer
desc.Usage = D3D11_USAGE_DYNAMIC;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
desc.ByteWidth = sizeof(SpriteDrawData) * MaxBatchSize;
DXCall(device->CreateBuffer(&desc, nullptr, &instanceDataBuffer));
// Create the index buffer
uint16 indices[] = { 0, 1, 2, 3, 0, 2 };
desc.Usage = D3D11_USAGE_IMMUTABLE;
desc.ByteWidth = sizeof(uint16) * 6;
desc.BindFlags = D3D11_BIND_INDEX_BUFFER;
desc.CPUAccessFlags = 0;
initData.pSysMem = indices;
DXCall(device->CreateBuffer(&desc, &initData, &indexBuffer));
// Create our constant buffers
desc.Usage = D3D11_USAGE_DYNAMIC;
desc.ByteWidth = CBSize(sizeof(VSPerBatchCB));
desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
DXCall(device->CreateBuffer(&desc, nullptr, &vsPerBatchCB));
desc.ByteWidth = CBSize(sizeof(SpriteDrawData));
DXCall(device->CreateBuffer(&desc, nullptr, &vsPerInstanceCB));
// Create our states
D3D11_RASTERIZER_DESC rastDesc;
rastDesc.AntialiasedLineEnable = false;
rastDesc.CullMode = D3D11_CULL_NONE;
rastDesc.DepthBias = 0;
rastDesc.DepthBiasClamp = 1.0f;
rastDesc.DepthClipEnable = false;
rastDesc.FillMode = D3D11_FILL_SOLID;
rastDesc.FrontCounterClockwise = false;
rastDesc.MultisampleEnable = true;
rastDesc.ScissorEnable = false;
rastDesc.SlopeScaledDepthBias = 0;
DXCall(device->CreateRasterizerState(&rastDesc, &rastState));
D3D11_BLEND_DESC blendDesc;
blendDesc.AlphaToCoverageEnable = false;
blendDesc.IndependentBlendEnable = false;
for(UINT i = 0; i < 8; ++i)
{
blendDesc.RenderTarget[i].BlendEnable = true;
blendDesc.RenderTarget[i].BlendOp = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[i].BlendOpAlpha = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[i].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
blendDesc.RenderTarget[i].DestBlendAlpha = D3D11_BLEND_ONE;
blendDesc.RenderTarget[i].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
blendDesc.RenderTarget[i].SrcBlend = D3D11_BLEND_ONE;
blendDesc.RenderTarget[i].SrcBlendAlpha = D3D11_BLEND_ONE;
}
DXCall(device->CreateBlendState(&blendDesc, &alphaBlendState));
D3D11_DEPTH_STENCIL_DESC dsDesc;
dsDesc.DepthEnable = false;
dsDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
dsDesc.DepthFunc = D3D11_COMPARISON_LESS;
dsDesc.StencilEnable = false;
dsDesc.StencilReadMask = D3D11_DEFAULT_STENCIL_READ_MASK;
dsDesc.StencilWriteMask = D3D11_DEFAULT_STENCIL_WRITE_MASK;
dsDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
dsDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
dsDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
dsDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
dsDesc.BackFace = dsDesc.FrontFace;
DXCall(device->CreateDepthStencilState(&dsDesc, &dsState));
// linear filtering
D3D11_SAMPLER_DESC sampDesc;
sampDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.BorderColor[0] = 0;
sampDesc.BorderColor[1] = 0;
sampDesc.BorderColor[2] = 0;
sampDesc.BorderColor[3] = 0;
sampDesc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
sampDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sampDesc.MaxAnisotropy = 1;
sampDesc.MaxLOD = D3D11_FLOAT32_MAX;
sampDesc.MinLOD = 0;
sampDesc.MipLODBias = 0;
DXCall(device->CreateSamplerState(&sampDesc, &linearSamplerState));
// point filtering
sampDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
DXCall(device->CreateSamplerState(&sampDesc, &pointSamplerState));
initialized = true;
}
void MeshRenderer::LoadShaders()
{
_totalShaderNum = (int)pow(2, 5) + (int)pow(2, 8) + 8;
CompileOptions opts;
// Mesh.hlsl
const char *vsDescs[] = { "UseNormalMapping_", "UseAlbedoMap_", "UseMetallicMap_", "UseRoughnessMap_", "UseEmissiveMap_" };
const char *psDescs[] = { "UseNormalMapping_", "UseAlbedoMap_", "UseMetallicMap_", "UseRoughnessMap_", "UseEmissiveMap_", "CreateCubemap_", "CentroidSampling_", "IsGBuffer_" };
GenVSShaderPermutations(_device, L"Mesh.hlsl", "VS", vsDescs, _countof(vsDescs), _meshVertexShaders);
GenPSShaderPermutations(_device, L"Mesh.hlsl", "PS", psDescs, _countof(psDescs), _meshPixelShaders);
// DepthOnly.hlsl
_meshDepthVS = CompileVSFromFile(_device, L"DepthOnly.hlsl", "VS", "vs_5_0");
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
// EVSMConvert.hlsl
_fullScreenVS = CompileVSFromFile(_device, L"EVSMConvert.hlsl", "FullScreenVS");
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
opts.Reset();
opts.Add("MSAASamples_", ShadowMSAASamples);
_evsmConvertPS = CompilePSFromFile(_device, L"EVSMConvert.hlsl", "ConvertToEVSM", "ps_5_0", opts);
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
opts.Reset();
opts.Add("Horizontal_", 1);
opts.Add("Vertical_", 0);
opts.Add("SampleRadius_", SampleRadius);
_evsmBlurH = CompilePSFromFile(_device, L"EVSMConvert.hlsl", "BlurEVSM", "ps_5_0", opts);
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
opts.Reset();
opts.Add("Horizontal_", 0);
opts.Add("Vertical_", 1);
opts.Add("SampleRadius_", SampleRadius);
_evsmBlurV = CompilePSFromFile(_device, L"EVSMConvert.hlsl", "BlurEVSM", "ps_5_0", opts);
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
// DepthReduction.hlsl
opts.Reset();
opts.Add("MSAA_", 0);
_depthReductionInitialCS[0] = CompileCSFromFile(_device, L"DepthReduction.hlsl", "DepthReductionInitialCS", "cs_5_0", opts);
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
opts.Reset();
opts.Add("MSAA_", 1);
_depthReductionInitialCS[1] = CompileCSFromFile(_device, L"DepthReduction.hlsl", "DepthReductionInitialCS", "cs_5_0", opts);
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
_depthReductionCS = CompileCSFromFile(_device, L"DepthReduction.hlsl", "DepthReductionCS");
if (RenderShaderProgress(_curShaderNum++, _totalShaderNum) == false)
return;
}
void Skybox::Initialize(ID3D11Device* device)
{
// Load the shaders
ID3D10BlobPtr byteCode;
vertexShader.Attach(CompileVSFromFile(device, L"SampleFramework11\\Shaders\\Skybox.hlsl", "SkyboxVS", "vs_4_0", NULL, NULL, &byteCode));
pixelShader.Attach(CompilePSFromFile(device, L"SampleFramework11\\Shaders\\Skybox.hlsl", "SkyboxPS"));
// Create the input layout
D3D11_INPUT_ELEMENT_DESC layout[] =
{
{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
};
DXCall(device->CreateInputLayout(layout, 1, byteCode->GetBufferPointer(), byteCode->GetBufferSize(), &inputLayout));
// Create and initialize the vertex and index buffers
XMFLOAT3 verts[NumVertices] =
{
XMFLOAT3(-1, 1, 1),
XMFLOAT3(1, 1, 1),
XMFLOAT3(1, -1, 1),
XMFLOAT3(-1, -1, 1),
XMFLOAT3(1, 1, -1),
XMFLOAT3(-1, 1, -1),
XMFLOAT3(-1, -1, -1),
XMFLOAT3(1, -1,- 1),
};
D3D11_BUFFER_DESC desc;
desc.Usage = D3D11_USAGE_IMMUTABLE;
desc.ByteWidth = sizeof(verts);
desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
desc.CPUAccessFlags = 0;
desc.MiscFlags = 0;
D3D11_SUBRESOURCE_DATA initData;
initData.pSysMem = verts;
initData.SysMemPitch = 0;
initData.SysMemSlicePitch = 0;
DXCall(device->CreateBuffer(&desc, &initData, &vertexBuffer));
unsigned short indices[NumIndices] =
{
0, 1, 2, 2, 3, 0, // Front
1, 4, 7, 7, 2, 1, // Right
4, 5, 6, 6, 7, 4, // Back
5, 0, 3, 3, 6, 5, // Left
5, 4, 1, 1, 0, 5, // Top
3, 2, 7, 7, 6, 3 // Bottom
};
desc.Usage = D3D11_USAGE_IMMUTABLE;
desc.ByteWidth = sizeof(indices);
desc.BindFlags = D3D11_BIND_INDEX_BUFFER;
desc.CPUAccessFlags = 0;
initData.pSysMem = indices;
DXCall(device->CreateBuffer(&desc, &initData, &indexBuffer));
// Create the constant buffer
desc.Usage = D3D11_USAGE_DYNAMIC;
desc.ByteWidth = CBSize(sizeof(VSConstants));
desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
DXCall(device->CreateBuffer(&desc, NULL, &constantBuffer));
// Create a depth-stencil state
D3D11_DEPTH_STENCIL_DESC dsDesc;
dsDesc.DepthEnable = true;
dsDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ZERO;
dsDesc.DepthFunc = D3D11_COMPARISON_LESS_EQUAL;
dsDesc.StencilEnable = false;
dsDesc.StencilReadMask = D3D11_DEFAULT_STENCIL_READ_MASK;
dsDesc.StencilWriteMask = D3D11_DEFAULT_STENCIL_WRITE_MASK;
dsDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
dsDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
dsDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
dsDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
dsDesc.BackFace = dsDesc.FrontFace;
DXCall(device->CreateDepthStencilState(&dsDesc, &dsState));
// Create a blend state
D3D11_BLEND_DESC blendDesc;
blendDesc.AlphaToCoverageEnable = false;
blendDesc.IndependentBlendEnable = false;
for (UINT i = 0; i < 8; ++i)
{
blendDesc.RenderTarget[i].BlendEnable = false;
blendDesc.RenderTarget[i].BlendOp = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[i].BlendOpAlpha = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[i].DestBlend = D3D11_BLEND_ONE;
blendDesc.RenderTarget[i].DestBlendAlpha = D3D11_BLEND_ONE;
blendDesc.RenderTarget[i].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
blendDesc.RenderTarget[i].SrcBlend = D3D11_BLEND_ONE;
blendDesc.RenderTarget[i].SrcBlendAlpha = D3D11_BLEND_ONE;
}
DXCall(device->CreateBlendState(&blendDesc, &blendState));
// Create a rasterizer state
D3D11_RASTERIZER_DESC rastDesc;
rastDesc.AntialiasedLineEnable = FALSE;
rastDesc.CullMode = D3D11_CULL_NONE;
rastDesc.DepthBias = 0;
rastDesc.DepthBiasClamp = 0.0f;
rastDesc.DepthClipEnable = TRUE;
rastDesc.FillMode = D3D11_FILL_SOLID;
rastDesc.FrontCounterClockwise = false;
rastDesc.MultisampleEnable = true;
rastDesc.ScissorEnable = false;
rastDesc.SlopeScaledDepthBias = 0;
DXCall(device->CreateRasterizerState(&rastDesc, &rastState));
D3D11_SAMPLER_DESC sampDesc;
sampDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.BorderColor[0] = 0;
sampDesc.BorderColor[1] = 0;
sampDesc.BorderColor[2] = 0;
sampDesc.BorderColor[3] = 0;
sampDesc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
sampDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sampDesc.MaxAnisotropy = 1;
sampDesc.MaxLOD = D3D11_FLOAT32_MAX;
sampDesc.MinLOD = 0;
sampDesc.MipLODBias = 0;
DXCall(device->CreateSamplerState(&sampDesc, &samplerState));
}