diff options
Diffstat (limited to 'tools/render-test/render-d3d11.cpp')
| -rw-r--r-- | tools/render-test/render-d3d11.cpp | 462 |
1 files changed, 434 insertions, 28 deletions
diff --git a/tools/render-test/render-d3d11.cpp b/tools/render-test/render-d3d11.cpp index 98b18e447..2b8f12104 100644 --- a/tools/render-test/render-d3d11.cpp +++ b/tools/render-test/render-d3d11.cpp @@ -40,6 +40,22 @@ using namespace Slang; namespace renderer_test { +struct D3DBinding +{ + ShaderInputType type; + ID3D11ShaderResourceView * srv = nullptr; + ID3D11UnorderedAccessView * uav = nullptr; + ID3D11Buffer * buffer = nullptr; + ID3D11SamplerState * samplerState = nullptr; + int binding = 0; + bool isOutput = false; + int bufferLength = 0; +}; +struct D3DBindingState +{ + List<D3DBinding> bindings; +}; + // @@ -248,7 +264,9 @@ public: ID3D11DeviceContext* dxImmediateContext = NULL; ID3D11Texture2D* dxBackBufferTexture = NULL; ID3D11RenderTargetView* dxBackBufferRTV = NULL; - + List<ID3D11RenderTargetView*> dxRenderTargetViews; + List<ID3D11Texture2D *> dxRenderTargetTextures; + D3DBindingState * currentBindings = nullptr; virtual void initialize(void* inWindowHandle) override { auto windowHandle = (HWND) inWindowHandle; @@ -362,12 +380,32 @@ public: dxBackBufferTexture, NULL, &dxBackBufferRTV); - + dxRenderTargetViews.Add(dxBackBufferRTV); + for (int i = 0; i < 7; i++) + { + ID3D11Texture2D* texture; + D3D11_TEXTURE2D_DESC textureDesc; + dxBackBufferTexture->GetDesc(&textureDesc); + textureDesc.ArraySize = 1; + textureDesc.BindFlags = D3D11_BIND_RENDER_TARGET; + textureDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE; + textureDesc.Format = DXGI_FORMAT_R32G32B32A32_FLOAT; + textureDesc.Usage = D3D11_USAGE_DEFAULT; + textureDesc.MiscFlags = 0; + dxDevice->CreateTexture2D(&textureDesc, nullptr, &texture); + ID3D11RenderTargetView * rtv; + dxDevice->CreateRenderTargetView( + texture, + NULL, + &rtv); + dxRenderTargetViews.Add(rtv); + dxRenderTargetTextures.Add(texture); + } // We immediately bind the back-buffer render target view, and we aren't // going to switch. We don't bother with a depth buffer. dxImmediateContext->OMSetRenderTargets( - 1, - &dxBackBufferRTV, + dxRenderTargetViews.Count(), + dxRenderTargetViews.Buffer(), NULL); // Similarly, we are going to set up a viewport once, and then never @@ -390,9 +428,10 @@ public: virtual void clearFrame() override { - dxImmediateContext->ClearRenderTargetView( - dxBackBufferRTV, - clearColor); + for (auto i = 0u; i < dxRenderTargetViews.Count(); i++) + dxImmediateContext->ClearRenderTargetView( + dxRenderTargetViews[i], + clearColor); } virtual void presentFrame() override @@ -559,24 +598,24 @@ public: return (InputLayout*) dxInputLayout; } - virtual void* map(Buffer* buffer, MapFlavor flavor) override + void* map(ID3D11Buffer * buffer, MapFlavor flavor) { auto dxContext = dxImmediateContext; - auto dxBuffer = ((D3DBuffer*)buffer)->buffer; + auto dxBuffer = buffer; D3D11_MAP dxMapFlavor; - switch( flavor ) + switch (flavor) { case MapFlavor::WriteDiscard: dxMapFlavor = D3D11_MAP_WRITE_DISCARD; break; - case MapFlavor::HostWrite: - dxMapFlavor = D3D11_MAP_WRITE; - break; - case MapFlavor::HostRead: - dxMapFlavor = D3D11_MAP_READ; - break; + case MapFlavor::HostWrite: + dxMapFlavor = D3D11_MAP_WRITE; + break; + case MapFlavor::HostRead: + dxMapFlavor = D3D11_MAP_READ; + break; default: return nullptr; } @@ -586,19 +625,27 @@ public: // per-frame (we always use an identity projection). D3D11_MAPPED_SUBRESOURCE dxMapped; HRESULT hr = dxContext->Map(dxBuffer, 0, dxMapFlavor, 0, &dxMapped); - if(FAILED(hr)) + if (FAILED(hr)) return nullptr; return dxMapped.pData; } - virtual void unmap(Buffer* buffer) override + virtual void* map(Buffer* buffer, MapFlavor flavor) override + { + return map(((D3DBuffer*)buffer)->buffer, flavor); + } + + void unmap(ID3D11Buffer * buffer) { auto dxContext = dxImmediateContext; + dxContext->Unmap(buffer, 0); + } + virtual void unmap(Buffer* buffer) override + { auto dxBuffer = ((D3DBuffer*)buffer)->buffer; - - dxContext->Unmap(dxBuffer, 0); + unmap(dxBuffer); } virtual void setInputLayout(InputLayout* inputLayout) override @@ -687,7 +734,7 @@ public: virtual void draw(UInt vertexCount, UInt startVertex) override { auto dxContext = dxImmediateContext; - + applyBindingState(false); dxContext->Draw((UINT) vertexCount, (UINT) startVertex); } @@ -750,27 +797,386 @@ public: virtual void dispatchCompute(int x, int y, int z) override { auto dxContext = dxImmediateContext; + applyBindingState(true); dxContext->Dispatch(x, y, z); } - struct D3DBinding + void createInputBuffer( + InputBufferDesc & bufferDesc, + List<unsigned int> & bufferData, + ID3D11Buffer * &bufferOut, + ID3D11UnorderedAccessView * &viewOut, + ID3D11ShaderResourceView * &srvOut) { - ID3D11ShaderResourceView * resourceView; + auto dxContext = dxImmediateContext; + D3D11_BUFFER_DESC desc = {0}; + desc.ByteWidth = bufferData.Count() * sizeof(unsigned int); + if (bufferDesc.type == InputBufferType::ConstantBuffer) + { + desc.Usage = D3D11_USAGE_DYNAMIC; + desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER | D3D11_BIND_SHADER_RESOURCE; + desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE; + } + else + { + desc.Usage = D3D11_USAGE_DEFAULT; + desc.BindFlags = D3D11_BIND_UNORDERED_ACCESS | D3D11_BIND_SHADER_RESOURCE; + desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE; + if (bufferDesc.stride != 0) + { + desc.StructureByteStride = bufferDesc.stride; + desc.MiscFlags = D3D11_RESOURCE_MISC_BUFFER_STRUCTURED; + } + else + { + desc.MiscFlags = D3D11_RESOURCE_MISC_BUFFER_ALLOW_RAW_VIEWS; + } + } + D3D11_SUBRESOURCE_DATA data = {0}; + data.pSysMem = bufferData.Buffer(); + dxDevice->CreateBuffer(&desc, &data, &bufferOut); + int elemSize = bufferDesc.stride <= 0 ? 1 : bufferDesc.stride; + if (bufferDesc.type == InputBufferType::StorageBuffer) + { + D3D11_UNORDERED_ACCESS_VIEW_DESC viewDesc; + memset(&viewDesc, 0, sizeof(viewDesc)); + viewDesc.Buffer.FirstElement = 0; + viewDesc.Buffer.NumElements = (UINT)(bufferData.Count() * sizeof(unsigned int) / elemSize); + viewDesc.Buffer.Flags = 0; + viewDesc.ViewDimension = D3D11_UAV_DIMENSION_BUFFER; + viewDesc.Format = DXGI_FORMAT_UNKNOWN; + dxDevice->CreateUnorderedAccessView(bufferOut, &viewDesc, &viewOut); + } + D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc; + memset(&srvDesc, 0, sizeof(srvDesc)); + srvDesc.Buffer.FirstElement = 0; + srvDesc.Buffer.ElementWidth = elemSize; + srvDesc.Buffer.NumElements = (UINT)(bufferData.Count() * sizeof(unsigned int) / elemSize); + srvDesc.Buffer.ElementOffset = 0; + srvDesc.ViewDimension = D3D11_SRV_DIMENSION_BUFFER; + srvDesc.Format = DXGI_FORMAT_UNKNOWN; + dxDevice->CreateShaderResourceView(bufferOut, &srvDesc, &srvOut); + } - }; - struct D3DBindingState + void createInputTexture(const InputTextureDesc & inputDesc, ID3D11ShaderResourceView * &viewOut) { - List<D3DBinding> bindings; - }; + int arrLen = inputDesc.arrayLength; + if (arrLen == 0) + arrLen = 1; + List<D3D11_SUBRESOURCE_DATA> subRes; + List<List<unsigned int>> dataBuffer; + int arraySize = arrLen; + if (inputDesc.isCube) + arraySize *= 6; + int textureSize = inputDesc.size; + int textureMipLevels = Math::Log2Floor(textureSize) + 1; + subRes.SetSize(textureMipLevels * arraySize); + dataBuffer.SetSize(subRes.Count()); + + auto iteratePixels = [&](int dimension, int size, unsigned int * buffer, auto f) + { + if (dimension == 1) + for (int i = 0; i < size; i++) + buffer[i] = f(i, 0, 0); + else if (dimension == 2) + for (int i = 0; i < size; i++) + for (int j = 0; j < size; j++) + buffer[i*size + j] = f(j, i, 0); + else if (dimension == 3) + for (int i = 0; i < size; i++) + for (int j = 0; j < size; j++) + for (int k = 0; k < size; k++) + buffer[i*size*size + j*size + k] = f(k, j, i); + }; + + int slice = 0; + for (int i = 0; i < arraySize; i++) + { + for (int j = 0; j < textureMipLevels; j++) + { + int size = textureSize >> j; + int bufferLen = size; + if (inputDesc.dimension == 2) + bufferLen *= size; + else if (inputDesc.dimension == 3) + bufferLen *= size*size; + dataBuffer[slice].SetSize(bufferLen); + subRes[slice].pSysMem = dataBuffer[slice].Buffer(); + subRes[slice].SysMemPitch = sizeof(unsigned int) * size; + subRes[slice].SysMemSlicePitch = sizeof(unsigned int) * size * size; + + iteratePixels(inputDesc.dimension, size, dataBuffer[slice].Buffer(), [&](int x, int y, int z) -> unsigned int + { + if (inputDesc.content == InputTextureContent::Zero) + { + return 0x0; + } + else if (inputDesc.content == InputTextureContent::One) + { + return 0xFFFFFFFF; + } + else if (inputDesc.content == InputTextureContent::Gradient) + { + unsigned char r = (unsigned char)(x / (float)(size - 1) * 255.0f); + unsigned char g = (unsigned char)(y / (float)(size - 1) * 255.0f); + unsigned char b = (unsigned char)(z / (float)(size - 1) * 255.0f); + return 0xFF000000 + r + (g << 8) + (b << 16); + } + else if (inputDesc.content == InputTextureContent::ChessBoard) + { + unsigned int xSig = x < (size >> 1) ? 1 : 0; + unsigned int ySig = y < (size >> 1) ? 1 : 0; + unsigned int zSig = z < (size >> 1) ? 1 : 0; + auto sig = xSig ^ ySig ^ zSig; + if (sig) + return 0xFFFFFFFF; + else + return 0xFF808080; + } + return 0x0; + }); + slice++; + } + } + if (inputDesc.dimension == 1) + { + D3D11_TEXTURE1D_DESC desc = { 0 }; + desc.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET | D3D11_BIND_UNORDERED_ACCESS; + desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE; + desc.Format = DXGI_FORMAT_R8G8B8A8_SNORM; + desc.MiscFlags = D3D11_RESOURCE_MISC_GENERATE_MIPS; + desc.MipLevels = textureMipLevels; + desc.ArraySize = arraySize; + desc.Width = textureSize; + desc.Usage = D3D11_USAGE_DEFAULT; + + ID3D11Texture1D * texture; + dxDevice->CreateTexture1D(&desc, subRes.Buffer(), &texture); + D3D11_SHADER_RESOURCE_VIEW_DESC viewDesc; + + viewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE1D; + if (inputDesc.arrayLength != 0) + viewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE1DARRAY; + viewDesc.Texture1D.MipLevels = textureMipLevels; + viewDesc.Texture1D.MostDetailedMip = 0; + viewDesc.Texture1DArray.ArraySize = arraySize; + viewDesc.Texture1DArray.FirstArraySlice = 0; + viewDesc.Texture1DArray.MipLevels = textureMipLevels; + viewDesc.Texture1DArray.MostDetailedMip = 0; + dxDevice->CreateShaderResourceView(texture, &viewDesc, &viewOut); + } + else if (inputDesc.dimension == 2) + { + D3D11_SHADER_RESOURCE_VIEW_DESC viewDesc; + D3D11_TEXTURE2D_DESC desc = { 0 }; + desc.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET | D3D11_BIND_UNORDERED_ACCESS; + desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE; + desc.Format = DXGI_FORMAT_R8G8B8A8_SNORM; + desc.MiscFlags = D3D11_RESOURCE_MISC_GENERATE_MIPS; + desc.MipLevels = textureMipLevels; + desc.ArraySize = arraySize; + if (inputDesc.isCube) + { + desc.MiscFlags |= D3D11_RESOURCE_MISC_TEXTURECUBE; + viewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE; + viewDesc.TextureCube.MipLevels = textureMipLevels; + viewDesc.TextureCube.MostDetailedMip = 0; + viewDesc.TextureCubeArray.MipLevels = textureMipLevels; + viewDesc.TextureCubeArray.MostDetailedMip = 0; + viewDesc.TextureCubeArray.First2DArrayFace = 0; + viewDesc.TextureCubeArray.NumCubes = inputDesc.arrayLength; + } + else + { + viewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D; + viewDesc.Texture2D.MipLevels = textureMipLevels; + viewDesc.Texture2D.MostDetailedMip = 0; + viewDesc.Texture2DArray.ArraySize = arraySize; + viewDesc.Texture2DArray.FirstArraySlice = 0; + viewDesc.Texture2DArray.MipLevels = textureMipLevels; + viewDesc.Texture2DArray.MostDetailedMip = 0; + } + if (inputDesc.arrayLength != 0) + viewDesc.ViewDimension = (D3D11_SRV_DIMENSION)(int)(viewDesc.ViewDimension + 1); + desc.Width = textureSize; + desc.Height = textureSize; + desc.Usage = D3D11_USAGE_DEFAULT; + desc.SampleDesc.Count = 1; + desc.SampleDesc.Quality = 0; + ID3D11Texture2D * texture; + dxDevice->CreateTexture2D(&desc, subRes.Buffer(), &texture); + dxDevice->CreateShaderResourceView(texture, &viewDesc, &viewOut); + } + else if (inputDesc.dimension == 3) + { + D3D11_SHADER_RESOURCE_VIEW_DESC viewDesc; + D3D11_TEXTURE3D_DESC desc = { 0 }; + desc.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET | D3D11_BIND_UNORDERED_ACCESS; + desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE; + desc.Format = DXGI_FORMAT_R8G8B8A8_SNORM; + desc.MiscFlags = D3D11_RESOURCE_MISC_GENERATE_MIPS; + desc.MipLevels = textureMipLevels; + viewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE3D; + desc.Width = textureSize; + desc.Height = textureSize; + desc.Depth = textureSize; + desc.Usage = D3D11_USAGE_DEFAULT; + ID3D11Texture3D * texture; + dxDevice->CreateTexture3D(&desc, subRes.Buffer(), &texture); + if (inputDesc.arrayLength != 0) + viewDesc.ViewDimension = (D3D11_SRV_DIMENSION)(int)(viewDesc.ViewDimension + 1); + viewDesc.Texture3D.MipLevels = textureMipLevels; + viewDesc.Texture3D.MostDetailedMip = 0; + dxDevice->CreateShaderResourceView(texture, &viewDesc, &viewOut); + } + } + void createInputSampler(const InputSamplerDesc & inputDesc, ID3D11SamplerState * & stateOut) + { + D3D11_SAMPLER_DESC desc; + memset(&desc, 0, sizeof(desc)); + desc.AddressU = desc.AddressV = desc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP; + if (inputDesc.isCompareSampler) + { + desc.ComparisonFunc = D3D11_COMPARISON_LESS_EQUAL; + desc.Filter = D3D11_FILTER_MIN_LINEAR_MAG_MIP_POINT; + } + else + desc.Filter = D3D11_FILTER_ANISOTROPIC; + desc.MaxAnisotropy = 16; + desc.MinLOD = 0.0f; + desc.MaxLOD = 100.0f; + dxDevice->CreateSamplerState(&desc, &stateOut); + } virtual BindingState * createBindingState(const ShaderInputLayout & layout) { - return nullptr; + D3DBindingState * rs = new D3DBindingState(); + for (auto & entry : layout.entries) + { + D3DBinding rsEntry; + rsEntry.type = entry.type; + rsEntry.binding = entry.hlslBinding; + rsEntry.isOutput = entry.isOutput; + switch (entry.type) + { + case ShaderInputType::Buffer: + { + createInputBuffer(entry.bufferDesc, entry.bufferData, rsEntry.buffer, rsEntry.uav, rsEntry.srv); + rsEntry.bufferLength = entry.bufferData.Count() * sizeof(unsigned int); + } + break; + case ShaderInputType::Texture: + { + createInputTexture(entry.textureDesc, rsEntry.srv); + } + break; + case ShaderInputType::Sampler: + { + createInputSampler(entry.samplerDesc, rsEntry.samplerState); + } + break; + case ShaderInputType::CombinedTextureSampler: + { + throw "not implemented"; + } + break; + } + rs->bindings.Add(rsEntry); + } + return (BindingState*)rs; + } + + bool applyBindingState(bool isCompute) + { + auto dxContext = dxImmediateContext; + for (auto & binding : currentBindings->bindings) + { + if (binding.type == ShaderInputType::Buffer) + { + if (binding.uav) + { + if (isCompute) + dxContext->CSSetUnorderedAccessViews(binding.binding, 1, &binding.uav, nullptr); + else + dxContext->OMSetRenderTargetsAndUnorderedAccessViews(D3D11_KEEP_RENDER_TARGETS_AND_DEPTH_STENCIL, + nullptr, nullptr, binding.binding, 1, &binding.uav, nullptr); + } + else + { + if (isCompute) + dxContext->CSSetShaderResources(binding.binding, 1, &binding.srv); + else + { + dxContext->PSSetShaderResources(binding.binding, 1, &binding.srv); + dxContext->VSSetShaderResources(binding.binding, 1, &binding.srv); + } + } + } + else if (binding.type == ShaderInputType::Texture) + { + if (binding.uav) + { + if (isCompute) + dxContext->CSSetUnorderedAccessViews(binding.binding, 1, &binding.uav, nullptr); + else + dxContext->OMSetRenderTargetsAndUnorderedAccessViews(D3D11_KEEP_RENDER_TARGETS_AND_DEPTH_STENCIL, + nullptr, nullptr, binding.binding, 1, &binding.uav, nullptr); + } + else + { + if (isCompute) + dxContext->CSSetShaderResources(binding.binding, 1, &binding.srv); + else + { + dxContext->PSSetShaderResources(binding.binding, 1, &binding.srv); + dxContext->VSSetShaderResources(binding.binding, 1, &binding.srv); + } + } + } + else if (binding.type == ShaderInputType::Sampler) + { + if (isCompute) + dxContext->CSSetSamplers(binding.binding, 1, &binding.samplerState); + else + { + dxContext->PSSetSamplers(binding.binding, 1, &binding.samplerState); + dxContext->VSSetSamplers(binding.binding, 1, &binding.samplerState); + } + } + else + throw "not implemented"; + } } virtual void setBindingState(BindingState * state) { + auto dxBindingState = (D3DBindingState*) state; + currentBindings = dxBindingState; + } + virtual void serializeOutput(BindingState* state, const char * fileName) + { + auto dxContext = dxImmediateContext; + auto dxBindingState = (D3DBindingState*)state; + FILE * f = fopen(fileName, "wt"); + for (auto & binding : dxBindingState->bindings) + { + if (binding.isOutput) + { + if (binding.buffer) + { + auto ptr = (unsigned int *)map(binding.buffer, MapFlavor::HostRead); + for (auto i = 0u; i < binding.bufferLength / sizeof(unsigned int); i++) + fprintf(f, "%X\n", ptr[i]); + unmap(binding.buffer); + } + else + { + throw "not implemented"; + } + } + } + fclose(f); } }; |