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boo/lib/graphicsdev/D3D11.cpp

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#include "../win/Win32Common.hpp"
#include "logvisor/logvisor.hpp"
#include "boo/graphicsdev/D3D.hpp"
#include "boo/IGraphicsContext.hpp"
#include "Common.hpp"
#include <vector>
#include <thread>
#include <mutex>
#include <condition_variable>
#include <d3dcompiler.h>
#include <comdef.h>
#include <algorithm>
#include <atomic>
#include <forward_list>
#include "xxhash.h"
#undef min
#undef max
extern pD3DCompile D3DCompilePROC;
namespace boo
{
static logvisor::Module Log("boo::D3D11");
class D3D11DataFactory;
struct D3D11ShareableShader : IShareableShader<D3D11DataFactory, D3D11ShareableShader>
{
ComPtr<ID3D11DeviceChild> m_shader;
ComPtr<ID3DBlob> m_vtxBlob;
D3D11ShareableShader(D3D11DataFactory& fac, uint64_t srcKey, uint64_t binKey,
ComPtr<ID3D11DeviceChild>&& s, ComPtr<ID3DBlob>&& vb)
: IShareableShader(fac, srcKey, binKey), m_shader(std::move(s)), m_vtxBlob(std::move(vb)) {}
D3D11ShareableShader(D3D11DataFactory& fac, uint64_t srcKey, uint64_t binKey,
ComPtr<ID3D11DeviceChild>&& s)
: IShareableShader(fac, srcKey, binKey), m_shader(std::move(s)) {}
};
static inline void ThrowIfFailed(HRESULT hr)
{
if (FAILED(hr))
{
// Set a breakpoint on this line to catch Win32 API errors.
_com_error err(hr);
LPCTSTR errMsg = err.ErrorMessage();
Log.report(logvisor::Fatal, errMsg);
}
}
struct D3D11Data : IGraphicsDataPriv
{
std::vector<std::unique_ptr<class D3D11ShaderPipeline>> m_SPs;
std::vector<std::unique_ptr<struct D3D11ShaderDataBinding>> m_SBinds;
std::vector<std::unique_ptr<class D3D11GraphicsBufferS>> m_SBufs;
std::vector<std::unique_ptr<class D3D11GraphicsBufferD>> m_DBufs;
std::vector<std::unique_ptr<class D3D11TextureS>> m_STexs;
std::vector<std::unique_ptr<class D3D11TextureSA>> m_SATexs;
std::vector<std::unique_ptr<class D3D11TextureD>> m_DTexs;
std::vector<std::unique_ptr<class D3D11TextureR>> m_RTexs;
std::vector<std::unique_ptr<struct D3D11VertexFormat>> m_VFmts;
};
struct D3D11PoolItem : IGraphicsDataPriv
{
std::unique_ptr<class D3D11GraphicsBufferD> m_buf;
};
struct D3D11Pool : IGraphicsBufferPool
{
std::unordered_set<D3D11PoolItem*> m_items;
~D3D11Pool()
{
for (auto& item : m_items)
item->decrement();
}
};
static const D3D11_BIND_FLAG USE_TABLE[] =
{
D3D11_BIND_VERTEX_BUFFER,
D3D11_BIND_VERTEX_BUFFER,
D3D11_BIND_INDEX_BUFFER,
D3D11_BIND_CONSTANT_BUFFER
};
class D3D11GraphicsBufferS : public IGraphicsBufferS
{
friend class D3D11DataFactory;
friend struct D3D11CommandQueue;
size_t m_sz;
D3D11GraphicsBufferS(IGraphicsData* parent, BufferUse use, D3D11Context* ctx,
const void* data, size_t stride, size_t count)
: IGraphicsBufferS(parent), m_stride(stride), m_count(count), m_sz(stride * count)
{
D3D11_SUBRESOURCE_DATA iData = {data};
ThrowIfFailed(ctx->m_dev->CreateBuffer(&CD3D11_BUFFER_DESC(m_sz, USE_TABLE[int(use)], D3D11_USAGE_IMMUTABLE), &iData, &m_buf));
}
public:
size_t m_stride;
size_t m_count;
ComPtr<ID3D11Buffer> m_buf;
~D3D11GraphicsBufferS() = default;
};
class D3D11GraphicsBufferD : public IGraphicsBufferD
{
friend class D3D11DataFactory;
friend struct D3D11CommandQueue;
D3D11CommandQueue* m_q;
std::unique_ptr<uint8_t[]> m_cpuBuf;
size_t m_cpuSz;
int m_validSlots = 0;
D3D11GraphicsBufferD(IGraphicsData* parent, D3D11CommandQueue* q, BufferUse use,
D3D11Context* ctx, size_t stride, size_t count)
: IGraphicsBufferD(parent), m_q(q), m_stride(stride), m_count(count)
{
m_cpuSz = stride * count;
m_cpuBuf.reset(new uint8_t[m_cpuSz]);
for (int i=0 ; i<3 ; ++i)
ThrowIfFailed(ctx->m_dev->CreateBuffer(&CD3D11_BUFFER_DESC(m_cpuSz, USE_TABLE[int(use)],
D3D11_USAGE_DYNAMIC, D3D11_CPU_ACCESS_WRITE), nullptr, &m_bufs[i]));
}
void update(ID3D11DeviceContext* ctx, int b);
public:
size_t m_stride;
size_t m_count;
ComPtr<ID3D11Buffer> m_bufs[3];
~D3D11GraphicsBufferD() = default;
void load(const void* data, size_t sz);
void* map(size_t sz);
void unmap();
};
class D3D11TextureS : public ITextureS
{
friend class D3D11DataFactory;
size_t m_sz;
D3D11TextureS(IGraphicsData* parent, D3D11Context* ctx, size_t width, size_t height, size_t mips,
TextureFormat fmt, const void* data, size_t sz)
: ITextureS(parent), m_sz(sz)
{
DXGI_FORMAT pfmt;
int pxPitchNum = 1;
int pxPitchDenom = 1;
bool compressed = false;
switch (fmt)
{
case TextureFormat::RGBA8:
pfmt = DXGI_FORMAT_R8G8B8A8_UNORM;
pxPitchNum = 4;
break;
case TextureFormat::I8:
pfmt = DXGI_FORMAT_R8_UNORM;
break;
case TextureFormat::DXT1:
pfmt = DXGI_FORMAT_BC1_UNORM;
compressed = true;
pxPitchNum = 1;
pxPitchDenom = 2;
break;
default:
Log.report(logvisor::Fatal, "unsupported tex format");
}
CD3D11_TEXTURE2D_DESC desc(pfmt, width, height, 1, mips,
D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_IMMUTABLE);
const uint8_t* dataIt = static_cast<const uint8_t*>(data);
D3D11_SUBRESOURCE_DATA upData[16] = {};
for (size_t i=0 ; i<mips && i<16 ; ++i)
{
upData[i].pSysMem = dataIt;
upData[i].SysMemPitch = width * pxPitchNum / pxPitchDenom;
upData[i].SysMemSlicePitch = upData[i].SysMemPitch * height;
dataIt += upData[i].SysMemSlicePitch;
if (width > 1)
width /= 2;
if (height > 1)
height /= 2;
}
ThrowIfFailed(ctx->m_dev->CreateTexture2D(&desc, upData, &m_tex));
ThrowIfFailed(ctx->m_dev->CreateShaderResourceView(m_tex.Get(),
&CD3D11_SHADER_RESOURCE_VIEW_DESC(m_tex.Get(), D3D_SRV_DIMENSION_TEXTURE2D, pfmt, 0, mips), &m_srv));
}
public:
ComPtr<ID3D11Texture2D> m_tex;
ComPtr<ID3D11ShaderResourceView> m_srv;
~D3D11TextureS() = default;
};
class D3D11TextureSA : public ITextureSA
{
friend class D3D11DataFactory;
size_t m_sz;
D3D11TextureSA(IGraphicsData* parent, D3D11Context* ctx, size_t width, size_t height, size_t layers,
size_t mips, TextureFormat fmt, const void* data, size_t sz)
: ITextureSA(parent), m_sz(sz)
{
size_t pixelPitch;
DXGI_FORMAT pixelFmt;
if (fmt == TextureFormat::RGBA8)
{
pixelPitch = 4;
pixelFmt = DXGI_FORMAT_R8G8B8A8_UNORM;
}
else if (fmt == TextureFormat::I8)
{
pixelPitch = 1;
pixelFmt = DXGI_FORMAT_R8_UNORM;
}
CD3D11_TEXTURE2D_DESC desc(pixelFmt, width, height, layers, mips,
D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_IMMUTABLE);
const uint8_t* dataIt = static_cast<const uint8_t*>(data);
std::unique_ptr<D3D11_SUBRESOURCE_DATA[]> upData(new D3D11_SUBRESOURCE_DATA[layers * mips]);
D3D11_SUBRESOURCE_DATA* outIt = upData.get();
for (size_t i=0 ; i<mips ; ++i)
{
for (size_t j=0 ; j<layers ; ++j)
{
outIt->pSysMem = dataIt;
outIt->SysMemPitch = width * pixelPitch;
outIt->SysMemSlicePitch = outIt->SysMemPitch * height;
dataIt += outIt->SysMemSlicePitch;
++outIt;
}
if (width > 1)
width /= 2;
if (height > 1)
height /= 2;
}
ThrowIfFailed(ctx->m_dev->CreateTexture2D(&desc, upData.get(), &m_tex));
ThrowIfFailed(ctx->m_dev->CreateShaderResourceView(m_tex.Get(),
&CD3D11_SHADER_RESOURCE_VIEW_DESC(m_tex.Get(), D3D_SRV_DIMENSION_TEXTURE2DARRAY, pixelFmt), &m_srv));
}
public:
ComPtr<ID3D11Texture2D> m_tex;
ComPtr<ID3D11ShaderResourceView> m_srv;
~D3D11TextureSA() = default;
};
class D3D11TextureD : public ITextureD
{
friend class D3D11DataFactory;
friend struct D3D11CommandQueue;
size_t m_width = 0;
size_t m_height = 0;
D3D11CommandQueue* m_q;
std::unique_ptr<uint8_t[]> m_cpuBuf;
size_t m_cpuSz;
size_t m_pxPitch;
int m_validSlots = 0;
D3D11TextureD(IGraphicsData* parent, D3D11CommandQueue* q, D3D11Context* ctx,
size_t width, size_t height, TextureFormat fmt)
: ITextureD(parent), m_width(width), m_height(height), m_q(q)
{
DXGI_FORMAT pixelFmt;
switch (fmt)
{
case TextureFormat::RGBA8:
pixelFmt = DXGI_FORMAT_R8G8B8A8_UNORM;
m_pxPitch = 4;
break;
case TextureFormat::I8:
pixelFmt = DXGI_FORMAT_R8_UNORM;
m_pxPitch = 1;
break;
default:
Log.report(logvisor::Fatal, "unsupported tex format");
}
m_cpuSz = width * height * m_pxPitch;
m_cpuBuf.reset(new uint8_t[m_cpuSz]);
CD3D11_TEXTURE2D_DESC desc(pixelFmt, width, height, 1, 1,
D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_DYNAMIC, D3D11_CPU_ACCESS_WRITE);
for (int i=0 ; i<3 ; ++i)
{
ThrowIfFailed(ctx->m_dev->CreateTexture2D(&desc, nullptr, &m_texs[i]));
ThrowIfFailed(ctx->m_dev->CreateShaderResourceView(m_texs[i].Get(),
&CD3D11_SHADER_RESOURCE_VIEW_DESC(m_texs[i].Get(), D3D_SRV_DIMENSION_TEXTURE2D, pixelFmt), &m_srvs[i]));
}
}
void update(ID3D11DeviceContext* ctx, int b);
public:
ComPtr<ID3D11Texture2D> m_texs[3];
ComPtr<ID3D11ShaderResourceView> m_srvs[3];
~D3D11TextureD() = default;
void load(const void* data, size_t sz);
void* map(size_t sz);
void unmap();
};
#define MAX_BIND_TEXS 4
class D3D11TextureR : public ITextureR
{
friend class D3D11DataFactory;
friend struct D3D11CommandQueue;
size_t m_width = 0;
size_t m_height = 0;
size_t m_samples = 0;
size_t m_colorBindCount;
size_t m_depthBindCount;
void Setup(D3D11Context* ctx, size_t width, size_t height, size_t samples,
size_t colorBindCount, size_t depthBindCount)
{
ThrowIfFailed(ctx->m_dev->CreateTexture2D(&CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R8G8B8A8_UNORM, width, height,
1, 1, D3D11_BIND_RENDER_TARGET, D3D11_USAGE_DEFAULT, 0, samples), nullptr, &m_colorTex));
ThrowIfFailed(ctx->m_dev->CreateTexture2D(&CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_D24_UNORM_S8_UINT, width, height,
1, 1, D3D11_BIND_DEPTH_STENCIL, D3D11_USAGE_DEFAULT, 0, samples), nullptr, &m_depthTex));
D3D11_RTV_DIMENSION rtvDim;
D3D11_DSV_DIMENSION dsvDim;
D3D11_SRV_DIMENSION srvDim;
if (samples > 1)
{
rtvDim = D3D11_RTV_DIMENSION_TEXTURE2DMS;
dsvDim = D3D11_DSV_DIMENSION_TEXTURE2DMS;
srvDim = D3D11_SRV_DIMENSION_TEXTURE2DMS;
}
else
{
rtvDim = D3D11_RTV_DIMENSION_TEXTURE2D;
dsvDim = D3D11_DSV_DIMENSION_TEXTURE2D;
srvDim = D3D11_SRV_DIMENSION_TEXTURE2D;
}
ThrowIfFailed(ctx->m_dev->CreateRenderTargetView(m_colorTex.Get(),
&CD3D11_RENDER_TARGET_VIEW_DESC(m_colorTex.Get(), rtvDim), &m_rtv));
ThrowIfFailed(ctx->m_dev->CreateDepthStencilView(m_depthTex.Get(),
&CD3D11_DEPTH_STENCIL_VIEW_DESC(m_depthTex.Get(), dsvDim), &m_dsv));
for (size_t i=0 ; i<colorBindCount ; ++i)
{
ThrowIfFailed(ctx->m_dev->CreateTexture2D(&CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R8G8B8A8_UNORM, width, height,
1, 1, D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_DEFAULT, 0, samples), nullptr, &m_colorBindTex[i]));
ThrowIfFailed(ctx->m_dev->CreateShaderResourceView(m_colorBindTex[i].Get(),
&CD3D11_SHADER_RESOURCE_VIEW_DESC(m_colorBindTex[i].Get(), srvDim), &m_colorSrv[i]));
}
for (size_t i=0 ; i<depthBindCount ; ++i)
{
ThrowIfFailed(ctx->m_dev->CreateTexture2D(&CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R24G8_TYPELESS, width, height,
1, 1, D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_DEFAULT, 0, samples), nullptr, &m_depthBindTex[i]));
ThrowIfFailed(ctx->m_dev->CreateShaderResourceView(m_depthBindTex[i].Get(),
&CD3D11_SHADER_RESOURCE_VIEW_DESC(m_depthBindTex[i].Get(), srvDim, DXGI_FORMAT_R24_UNORM_X8_TYPELESS), &m_depthSrv[i]));
}
}
D3D11TextureR(IGraphicsData* parent, D3D11Context* ctx, size_t width, size_t height, size_t samples,
size_t colorBindCount, size_t depthBindCount)
: ITextureR(parent), m_width(width), m_height(height), m_samples(samples),
m_colorBindCount(colorBindCount), m_depthBindCount(depthBindCount)
{
if (colorBindCount > MAX_BIND_TEXS)
Log.report(logvisor::Fatal, "too many color bindings for render texture");
if (depthBindCount > MAX_BIND_TEXS)
Log.report(logvisor::Fatal, "too many depth bindings for render texture");
if (samples == 0) m_samples = 1;
Setup(ctx, width, height, samples, colorBindCount, depthBindCount);
}
public:
size_t samples() const {return m_samples;}
ComPtr<ID3D11Texture2D> m_colorTex;
ComPtr<ID3D11RenderTargetView> m_rtv;
ComPtr<ID3D11Texture2D> m_depthTex;
ComPtr<ID3D11DepthStencilView> m_dsv;
ComPtr<ID3D11Texture2D> m_colorBindTex[MAX_BIND_TEXS];
ComPtr<ID3D11ShaderResourceView> m_colorSrv[MAX_BIND_TEXS];
ComPtr<ID3D11Texture2D> m_depthBindTex[MAX_BIND_TEXS];
ComPtr<ID3D11ShaderResourceView> m_depthSrv[MAX_BIND_TEXS];
~D3D11TextureR() = default;
void resize(D3D11Context* ctx, size_t width, size_t height)
{
if (width < 1)
width = 1;
if (height < 1)
height = 1;
m_width = width;
m_height = height;
Setup(ctx, width, height, m_samples, m_colorBindCount, m_depthBindCount);
}
};
static const size_t SEMANTIC_SIZE_TABLE[] =
{
0,
12,
16,
12,
16,
16,
4,
8,
16,
16,
16
};
static const char* SEMANTIC_NAME_TABLE[] =
{
nullptr,
"POSITION",
"POSITION",
"NORMAL",
"NORMAL",
"COLOR",
"COLOR",
"UV",
"UV",
"WEIGHT",
"MODELVIEW"
};
static const DXGI_FORMAT SEMANTIC_TYPE_TABLE[] =
{
DXGI_FORMAT_UNKNOWN,
DXGI_FORMAT_R32G32B32_FLOAT,
DXGI_FORMAT_R32G32B32A32_FLOAT,
DXGI_FORMAT_R32G32B32_FLOAT,
DXGI_FORMAT_R32G32B32A32_FLOAT,
DXGI_FORMAT_R32G32B32A32_FLOAT,
DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_FORMAT_R32G32_FLOAT,
DXGI_FORMAT_R32G32B32A32_FLOAT,
DXGI_FORMAT_R32G32B32A32_FLOAT,
DXGI_FORMAT_R32G32B32A32_FLOAT
};
struct D3D11VertexFormat : IVertexFormat
{
size_t m_elementCount;
std::unique_ptr<D3D11_INPUT_ELEMENT_DESC[]> m_elements;
size_t m_stride = 0;
size_t m_instStride = 0;
D3D11VertexFormat(IGraphicsData* parent, size_t elementCount, const VertexElementDescriptor* elements)
: IVertexFormat(parent), m_elementCount(elementCount),
m_elements(new D3D11_INPUT_ELEMENT_DESC[elementCount])
{
memset(m_elements.get(), 0, elementCount * sizeof(D3D11_INPUT_ELEMENT_DESC));
for (size_t i=0 ; i<elementCount ; ++i)
{
const VertexElementDescriptor* elemin = &elements[i];
D3D11_INPUT_ELEMENT_DESC& elem = m_elements[i];
int semantic = int(elemin->semantic & boo::VertexSemantic::SemanticMask);
elem.SemanticName = SEMANTIC_NAME_TABLE[semantic];
elem.SemanticIndex = elemin->semanticIdx;
elem.Format = SEMANTIC_TYPE_TABLE[semantic];
if ((elemin->semantic & boo::VertexSemantic::Instanced) != boo::VertexSemantic::None)
{
elem.InputSlotClass = D3D11_INPUT_PER_INSTANCE_DATA;
elem.InstanceDataStepRate = 1;
elem.InputSlot = 1;
elem.AlignedByteOffset = m_instStride;
m_instStride += SEMANTIC_SIZE_TABLE[semantic];
}
else
{
elem.InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
elem.AlignedByteOffset = m_stride;
m_stride += SEMANTIC_SIZE_TABLE[semantic];
}
}
}
};
static const D3D11_PRIMITIVE_TOPOLOGY PRIMITIVE_TABLE[] =
{
D3D10_PRIMITIVE_TOPOLOGY_TRIANGLELIST,
D3D10_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP
};
static const D3D11_BLEND BLEND_FACTOR_TABLE[] =
{
D3D11_BLEND_ZERO,
D3D11_BLEND_ONE,
D3D11_BLEND_SRC_COLOR,
D3D11_BLEND_INV_SRC_COLOR,
D3D11_BLEND_DEST_COLOR,
D3D11_BLEND_INV_DEST_COLOR,
D3D11_BLEND_SRC_ALPHA,
D3D11_BLEND_INV_SRC_ALPHA,
D3D11_BLEND_DEST_ALPHA,
D3D11_BLEND_INV_DEST_ALPHA,
D3D11_BLEND_SRC1_COLOR,
D3D11_BLEND_INV_SRC1_COLOR
};
class D3D11ShaderPipeline : public IShaderPipeline
{
friend class D3D11DataFactory;
friend struct D3D11ShaderDataBinding;
const D3D11VertexFormat* m_vtxFmt;
D3D11ShareableShader::Token m_vert;
D3D11ShareableShader::Token m_pixel;
D3D11ShaderPipeline(IGraphicsData* parent, D3D11Context* ctx,
D3D11ShareableShader::Token&& vert,
D3D11ShareableShader::Token&& pixel,
const D3D11VertexFormat* vtxFmt,
BlendFactor srcFac, BlendFactor dstFac, Primitive prim,
ZTest depthTest, bool depthWrite, bool colorWrite,
bool alphaWrite, CullMode culling)
: IShaderPipeline(parent), m_vtxFmt(vtxFmt),
m_vert(std::move(vert)), m_pixel(std::move(pixel)),
m_topology(PRIMITIVE_TABLE[int(prim)])
{
m_vert.get().m_shader.As<ID3D11VertexShader>(&m_vShader);
m_pixel.get().m_shader.As<ID3D11PixelShader>(&m_pShader);
D3D11_CULL_MODE cullMode;
switch (culling)
{
case CullMode::None:
default:
cullMode = D3D11_CULL_NONE;
break;
case CullMode::Backface:
cullMode = D3D11_CULL_BACK;
break;
case CullMode::Frontface:
cullMode = D3D11_CULL_FRONT;
break;
}
CD3D11_RASTERIZER_DESC rasDesc(D3D11_FILL_SOLID, cullMode, true,
D3D11_DEFAULT_DEPTH_BIAS, D3D11_DEFAULT_DEPTH_BIAS_CLAMP, D3D11_DEFAULT_SLOPE_SCALED_DEPTH_BIAS,
true, true, false, false);
ThrowIfFailed(ctx->m_dev->CreateRasterizerState(&rasDesc, &m_rasState));
CD3D11_DEPTH_STENCIL_DESC dsDesc(D3D11_DEFAULT);
dsDesc.DepthEnable = depthTest != ZTest::None;
dsDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK(depthWrite);
switch (depthTest)
{
case ZTest::None:
default:
dsDesc.DepthFunc = D3D11_COMPARISON_ALWAYS;
break;
case ZTest::LEqual:
dsDesc.DepthFunc = D3D11_COMPARISON_GREATER_EQUAL;
break;
case ZTest::Greater:
dsDesc.DepthFunc = D3D11_COMPARISON_LESS;
break;
case ZTest::GEqual:
dsDesc.DepthFunc = D3D11_COMPARISON_LESS_EQUAL;
break;
case ZTest::Equal:
dsDesc.DepthFunc = D3D11_COMPARISON_EQUAL;
break;
}
ThrowIfFailed(ctx->m_dev->CreateDepthStencilState(&dsDesc, &m_dsState));
CD3D11_BLEND_DESC blDesc(D3D11_DEFAULT);
blDesc.RenderTarget[0].BlendEnable = (dstFac != BlendFactor::Zero);
if (srcFac == BlendFactor::Subtract || dstFac == BlendFactor::Subtract)
{
blDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_DEST_COLOR;
blDesc.RenderTarget[0].DestBlend = D3D11_BLEND_SRC_COLOR;
blDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_SUBTRACT;
}
else
{
blDesc.RenderTarget[0].SrcBlend = BLEND_FACTOR_TABLE[int(srcFac)];
blDesc.RenderTarget[0].DestBlend = BLEND_FACTOR_TABLE[int(dstFac)];
blDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
}
blDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
blDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
blDesc.RenderTarget[0].RenderTargetWriteMask =
(colorWrite ? (D3D11_COLOR_WRITE_ENABLE_RED |
D3D11_COLOR_WRITE_ENABLE_GREEN |
D3D11_COLOR_WRITE_ENABLE_BLUE) : 0) |
(alphaWrite ? D3D11_COLOR_WRITE_ENABLE_ALPHA : 0);
ThrowIfFailed(ctx->m_dev->CreateBlendState(&blDesc, &m_blState));
const auto& vertBuf = m_vert.get().m_vtxBlob;
ThrowIfFailed(ctx->m_dev->CreateInputLayout(vtxFmt->m_elements.get(), vtxFmt->m_elementCount,
vertBuf->GetBufferPointer(), vertBuf->GetBufferSize(), &m_inLayout));
}
public:
ComPtr<ID3D11VertexShader> m_vShader;
ComPtr<ID3D11PixelShader> m_pShader;
ComPtr<ID3D11RasterizerState> m_rasState;
ComPtr<ID3D11DepthStencilState> m_dsState;
ComPtr<ID3D11BlendState> m_blState;
ComPtr<ID3D11InputLayout> m_inLayout;
D3D11_PRIMITIVE_TOPOLOGY m_topology;
~D3D11ShaderPipeline() = default;
D3D11ShaderPipeline& operator=(const D3D11ShaderPipeline&) = delete;
D3D11ShaderPipeline(const D3D11ShaderPipeline&) = delete;
void bind(ID3D11DeviceContext* ctx)
{
ctx->VSSetShader(m_vShader.Get(), nullptr, 0);
ctx->PSSetShader(m_pShader.Get(), nullptr, 0);
ctx->RSSetState(m_rasState.Get());
ctx->OMSetDepthStencilState(m_dsState.Get(), 0);
ctx->OMSetBlendState(m_blState.Get(), nullptr, 0xffffffff);
ctx->IASetInputLayout(m_inLayout.Get());
ctx->IASetPrimitiveTopology(m_topology);
}
};
struct D3D11ShaderDataBinding : IShaderDataBindingPriv
{
D3D11ShaderPipeline* m_pipeline;
IGraphicsBuffer* m_vbuf;
IGraphicsBuffer* m_instVbuf;
IGraphicsBuffer* m_ibuf;
std::vector<IGraphicsBuffer*> m_ubufs;
std::unique_ptr<UINT[]> m_ubufFirstConsts;
std::unique_ptr<UINT[]> m_ubufNumConsts;
std::unique_ptr<bool[]> m_pubufs;
struct BoundTex
{
ITexture* tex;
int idx;
bool depth;
};
std::vector<BoundTex> m_texs;
UINT m_baseOffsets[2];
D3D11ShaderDataBinding(D3D11Data* d,
D3D11Context* ctx,
IShaderPipeline* pipeline,
IGraphicsBuffer* vbuf, IGraphicsBuffer* instVbuf, IGraphicsBuffer* ibuf,
size_t ubufCount, IGraphicsBuffer** ubufs, const PipelineStage* ubufStages,
const size_t* ubufOffs, const size_t* ubufSizes,
size_t texCount, ITexture** texs, const int* texBindIdx, const bool* depthBind,
size_t baseVert, size_t baseInst)
: IShaderDataBindingPriv(d),
m_pipeline(static_cast<D3D11ShaderPipeline*>(pipeline)),
m_vbuf(vbuf),
m_instVbuf(instVbuf),
m_ibuf(ibuf)
{
m_ubufs.reserve(ubufCount);
m_texs.reserve(texCount);
m_baseOffsets[0] = UINT(baseVert * m_pipeline->m_vtxFmt->m_stride);
m_baseOffsets[1] = UINT(baseInst * m_pipeline->m_vtxFmt->m_instStride);
if (ubufStages)
{
m_pubufs.reset(new bool[ubufCount]);
for (size_t i=0 ; i<ubufCount ; ++i)
m_pubufs[i] = ubufStages[i] == PipelineStage::Fragment;
}
if (ubufOffs && ubufSizes)
{
m_ubufFirstConsts.reset(new UINT[ubufCount]);
m_ubufNumConsts.reset(new UINT[ubufCount]);
for (size_t i=0 ; i<ubufCount ; ++i)
{
#ifndef NDEBUG
if (ubufOffs[i] % 256)
Log.report(logvisor::Fatal, "non-256-byte-aligned uniform-offset %d provided to newShaderDataBinding", int(i));
#endif
m_ubufFirstConsts[i] = ubufOffs[i] / 16;
m_ubufNumConsts[i] = ((ubufSizes[i] + 255) & ~255) / 16;
}
}
for (size_t i=0 ; i<ubufCount ; ++i)
{
#ifndef NDEBUG
if (!ubufs[i])
Log.report(logvisor::Fatal, "null uniform-buffer %d provided to newShaderDataBinding", int(i));
#endif
m_ubufs.push_back(ubufs[i]);
}
for (size_t i=0 ; i<texCount ; ++i)
{
m_texs.push_back({texs[i], texBindIdx ? texBindIdx[i] : 0, depthBind ? depthBind[i] : false});
}
}
void bind(ID3D11DeviceContext1* ctx, int b)
{
m_pipeline->bind(ctx);
ID3D11Buffer* bufs[2] = {};
UINT strides[2] = {};
if (m_vbuf)
{
if (m_vbuf->dynamic())
{
D3D11GraphicsBufferD* cbuf = static_cast<D3D11GraphicsBufferD*>(m_vbuf);
bufs[0] = cbuf->m_bufs[b].Get();
strides[0] = UINT(cbuf->m_stride);
}
else
{
D3D11GraphicsBufferS* cbuf = static_cast<D3D11GraphicsBufferS*>(m_vbuf);
bufs[0] = cbuf->m_buf.Get();
strides[0] = UINT(cbuf->m_stride);
}
}
if (m_instVbuf)
{
if (m_instVbuf->dynamic())
{
D3D11GraphicsBufferD* cbuf = static_cast<D3D11GraphicsBufferD*>(m_instVbuf);
bufs[1] = cbuf->m_bufs[b].Get();
strides[1] = UINT(cbuf->m_stride);
}
else
{
D3D11GraphicsBufferS* cbuf = static_cast<D3D11GraphicsBufferS*>(m_instVbuf);
bufs[1] = cbuf->m_buf.Get();
strides[1] = UINT(cbuf->m_stride);
}
}
ctx->IASetVertexBuffers(0, 2, bufs, strides, m_baseOffsets);
if (m_ibuf)
{
if (m_ibuf->dynamic())
{
D3D11GraphicsBufferD* cbuf = static_cast<D3D11GraphicsBufferD*>(m_ibuf);
ctx->IASetIndexBuffer(cbuf->m_bufs[b].Get(), DXGI_FORMAT_R32_UINT, 0);
}
else
{
D3D11GraphicsBufferS* cbuf = static_cast<D3D11GraphicsBufferS*>(m_ibuf);
ctx->IASetIndexBuffer(cbuf->m_buf.Get(), DXGI_FORMAT_R32_UINT, 0);
}
}
if (m_ubufs.size())
{
if (m_ubufFirstConsts)
{
ID3D11Buffer* constBufs[8] = {};
ctx->VSSetConstantBuffers(0, m_ubufs.size(), constBufs);
for (int i=0 ; i<8 && i<m_ubufs.size() ; ++i)
{
if (m_pubufs && m_pubufs[i])
continue;
if (m_ubufs[i]->dynamic())
{
D3D11GraphicsBufferD* cbuf = static_cast<D3D11GraphicsBufferD*>(m_ubufs[i]);
constBufs[i] = cbuf->m_bufs[b].Get();
}
else
{
D3D11GraphicsBufferS* cbuf = static_cast<D3D11GraphicsBufferS*>(m_ubufs[i]);
constBufs[i] = cbuf->m_buf.Get();
}
}
ctx->VSSetConstantBuffers1(0, m_ubufs.size(), constBufs, m_ubufFirstConsts.get(), m_ubufNumConsts.get());
if (m_pubufs)
{
ID3D11Buffer* constBufs[8] = {};
ctx->PSSetConstantBuffers(0, m_ubufs.size(), constBufs);
for (int i=0 ; i<8 && i<m_ubufs.size() ; ++i)
{
if (!m_pubufs[i])
continue;
if (m_ubufs[i]->dynamic())
{
D3D11GraphicsBufferD* cbuf = static_cast<D3D11GraphicsBufferD*>(m_ubufs[i]);
constBufs[i] = cbuf->m_bufs[b].Get();
}
else
{
D3D11GraphicsBufferS* cbuf = static_cast<D3D11GraphicsBufferS*>(m_ubufs[i]);
constBufs[i] = cbuf->m_buf.Get();
}
}
ctx->PSSetConstantBuffers1(0, m_ubufs.size(), constBufs, m_ubufFirstConsts.get(), m_ubufNumConsts.get());
}
}
else
{
ID3D11Buffer* constBufs[8] = {};
for (int i=0 ; i<8 && i<m_ubufs.size() ; ++i)
{
if (m_pubufs && m_pubufs[i])
continue;
if (m_ubufs[i]->dynamic())
{
D3D11GraphicsBufferD* cbuf = static_cast<D3D11GraphicsBufferD*>(m_ubufs[i]);
constBufs[i] = cbuf->m_bufs[b].Get();
}
else
{
D3D11GraphicsBufferS* cbuf = static_cast<D3D11GraphicsBufferS*>(m_ubufs[i]);
constBufs[i] = cbuf->m_buf.Get();
}
}
ctx->VSSetConstantBuffers(0, m_ubufs.size(), constBufs);
if (m_pubufs)
{
ID3D11Buffer* constBufs[8] = {};
for (int i=0 ; i<8 && i<m_ubufs.size() ; ++i)
{
if (!m_pubufs[i])
continue;
if (m_ubufs[i]->dynamic())
{
D3D11GraphicsBufferD* cbuf = static_cast<D3D11GraphicsBufferD*>(m_ubufs[i]);
constBufs[i] = cbuf->m_bufs[b].Get();
}
else
{
D3D11GraphicsBufferS* cbuf = static_cast<D3D11GraphicsBufferS*>(m_ubufs[i]);
constBufs[i] = cbuf->m_buf.Get();
}
}
ctx->PSSetConstantBuffers(0, m_ubufs.size(), constBufs);
}
}
}
if (m_texs.size())
{
ID3D11ShaderResourceView* srvs[8] = {};
for (int i=0 ; i<8 && i<m_texs.size() ; ++i)
{
if (m_texs[i].tex)
{
switch (m_texs[i].tex->type())
{
case TextureType::Dynamic:
{
D3D11TextureD* ctex = static_cast<D3D11TextureD*>(m_texs[i].tex);
srvs[i] = ctex->m_srvs[b].Get();
break;
}
case TextureType::Static:
{
D3D11TextureS* ctex = static_cast<D3D11TextureS*>(m_texs[i].tex);
srvs[i] = ctex->m_srv.Get();
break;
}
case TextureType::StaticArray:
{
D3D11TextureSA* ctex = static_cast<D3D11TextureSA*>(m_texs[i].tex);
srvs[i] = ctex->m_srv.Get();
break;
}
case TextureType::Render:
{
D3D11TextureR* ctex = static_cast<D3D11TextureR*>(m_texs[i].tex);
srvs[i] = m_texs[i].depth ? ctex->m_depthSrv[m_texs[i].idx].Get() :
ctex->m_colorSrv[m_texs[i].idx].Get();
break;
}
}
}
}
ctx->PSSetShaderResources(0, m_texs.size(), srvs);
}
}
};
struct D3D11CommandQueue : IGraphicsCommandQueue
{
Platform platform() const {return IGraphicsDataFactory::Platform::D3D11;}
const SystemChar* platformName() const {return _S("D3D11");}
D3D11Context* m_ctx;
D3D11Context::Window* m_windowCtx;
IGraphicsContext* m_parent;
ComPtr<ID3D11DeviceContext1> m_deferredCtx;
size_t m_fillBuf = 0;
size_t m_completeBuf = 0;
size_t m_drawBuf = 0;
bool m_running = true;
std::mutex m_mt;
std::condition_variable m_cv;
std::mutex m_initmt;
std::condition_variable m_initcv;
std::unique_lock<std::mutex> m_initlk;
std::thread m_thr;
struct CommandList
{
ComPtr<ID3D11CommandList> list;
std::vector<IShaderDataBindingPriv::Token> resTokens;
D3D11TextureR* workDoPresent = nullptr;
void reset()
{
list.Reset();
resTokens.clear();
workDoPresent = nullptr;
}
};
CommandList m_cmdLists[3];
std::recursive_mutex m_dynamicLock;
void ProcessDynamicLoads(ID3D11DeviceContext* ctx);
static void RenderingWorker(D3D11CommandQueue* self)
{
{
std::unique_lock<std::mutex> lk(self->m_initmt);
}
self->m_initcv.notify_one();
while (self->m_running)
{
{
std::unique_lock<std::mutex> lk(self->m_mt);
self->m_cv.wait(lk);
if (!self->m_running)
break;
self->m_drawBuf = self->m_completeBuf;
auto& CmdList = self->m_cmdLists[self->m_drawBuf];
self->ProcessDynamicLoads(self->m_ctx->m_devCtx.Get());
if (self->m_texResizes.size())
{
for (const auto& resize : self->m_texResizes)
resize.first->resize(self->m_ctx, resize.second.first, resize.second.second);
self->m_texResizes.clear();
CmdList.reset();
continue;
}
if (self->m_windowCtx->m_needsFSTransition)
{
if (self->m_windowCtx->m_fs)
{
self->m_windowCtx->m_swapChain->SetFullscreenState(true, nullptr);
self->m_windowCtx->m_swapChain->ResizeTarget(&self->m_windowCtx->m_fsdesc);
}
else
self->m_windowCtx->m_swapChain->SetFullscreenState(false, nullptr);
self->m_windowCtx->m_needsFSTransition = false;
CmdList.reset();
continue;
}
if (self->m_windowCtx->m_needsResize)
{
self->m_windowCtx->m_swapChain->ResizeBuffers(2,
self->m_windowCtx->width, self->m_windowCtx->height,
DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH);
self->m_windowCtx->m_needsResize = false;
CmdList.reset();
continue;
}
}
auto& CmdList = self->m_cmdLists[self->m_drawBuf];
ID3D11CommandList* list = CmdList.list.Get();
self->m_ctx->m_devCtx->ExecuteCommandList(list, false);
D3D11TextureR* csource = CmdList.workDoPresent;
if (csource)
{
ComPtr<ID3D11Texture2D> dest;
ThrowIfFailed(self->m_windowCtx->m_swapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), &dest));
ID3D11Texture2D* src = csource->m_colorTex.Get();
if (csource->m_samples > 1)
self->m_ctx->m_devCtx->ResolveSubresource(dest.Get(), 0, src, 0, DXGI_FORMAT_R8G8B8A8_UNORM);
else
self->m_ctx->m_devCtx->CopyResource(dest.Get(), src);
self->m_windowCtx->m_swapChain->Present(1, 0);
}
CmdList.reset();
}
}
D3D11CommandQueue(D3D11Context* ctx, D3D11Context::Window* windowCtx, IGraphicsContext* parent)
: m_ctx(ctx), m_windowCtx(windowCtx), m_parent(parent),
m_initlk(m_initmt),
m_thr(RenderingWorker, this)
{
m_initcv.wait(m_initlk);
m_initlk.unlock();
ThrowIfFailed(ctx->m_dev->CreateDeferredContext1(0, &m_deferredCtx));
}
void stopRenderer()
{
m_running = false;
m_cv.notify_one();
m_thr.join();
}
~D3D11CommandQueue()
{
if (m_running) stopRenderer();
}
void setShaderDataBinding(IShaderDataBinding* binding)
{
D3D11ShaderDataBinding* cbind = static_cast<D3D11ShaderDataBinding*>(binding);
cbind->bind(m_deferredCtx.Get(), m_fillBuf);
m_cmdLists[m_fillBuf].resTokens.push_back(cbind->lock());
ID3D11SamplerState* samp[] = {m_ctx->m_ss.Get()};
m_deferredCtx->PSSetSamplers(0, 1, samp);
}
D3D11TextureR* m_boundTarget;
void setRenderTarget(ITextureR* target)
{
D3D11TextureR* ctarget = static_cast<D3D11TextureR*>(target);
ID3D11RenderTargetView* view[] = {ctarget->m_rtv.Get()};
m_deferredCtx->OMSetRenderTargets(1, view, ctarget->m_dsv.Get());
m_boundTarget = ctarget;
}
void setViewport(const SWindowRect& rect, float znear, float zfar)
{
if (m_boundTarget)
{
int boundHeight = m_boundTarget->m_height;
D3D11_VIEWPORT vp = {FLOAT(rect.location[0]), FLOAT(boundHeight - rect.location[1] - rect.size[1]),
FLOAT(rect.size[0]), FLOAT(rect.size[1]), znear, zfar};
m_deferredCtx->RSSetViewports(1, &vp);
}
}
void setScissor(const SWindowRect& rect)
{
if (m_boundTarget)
{
int boundHeight = m_boundTarget->m_height;
D3D11_RECT d3drect = {LONG(rect.location[0]), LONG(boundHeight - rect.location[1] - rect.size[1]),
LONG(rect.location[0] + rect.size[0]), LONG(boundHeight - rect.location[1])};
m_deferredCtx->RSSetScissorRects(1, &d3drect);
}
}
std::unordered_map<D3D11TextureR*, std::pair<size_t, size_t>> m_texResizes;
void resizeRenderTexture(ITextureR* tex, size_t width, size_t height)
{
D3D11TextureR* ctex = static_cast<D3D11TextureR*>(tex);
std::unique_lock<std::mutex> lk(m_mt);
m_texResizes[ctex] = std::make_pair(width, height);
}
void schedulePostFrameHandler(std::function<void(void)>&& func)
{
func();
}
float m_clearColor[4] = {0.0,0.0,0.0,0.0};
void setClearColor(const float rgba[4])
{
m_clearColor[0] = rgba[0];
m_clearColor[1] = rgba[1];
m_clearColor[2] = rgba[2];
m_clearColor[3] = rgba[3];
}
void clearTarget(bool render=true, bool depth=true)
{
if (!m_boundTarget)
return;
if (render)
m_deferredCtx->ClearRenderTargetView(m_boundTarget->m_rtv.Get(), m_clearColor);
if (depth)
m_deferredCtx->ClearDepthStencilView(m_boundTarget->m_dsv.Get(), D3D11_CLEAR_DEPTH, 0.0f, 0);
}
void draw(size_t start, size_t count)
{
m_deferredCtx->Draw(count, start);
}
void drawIndexed(size_t start, size_t count)
{
m_deferredCtx->DrawIndexed(count, start, 0);
}
void drawInstances(size_t start, size_t count, size_t instCount)
{
m_deferredCtx->DrawInstanced(count, instCount, start, 0);
}
void drawInstancesIndexed(size_t start, size_t count, size_t instCount)
{
m_deferredCtx->DrawIndexedInstanced(count, instCount, start, 0, 0);
}
void resolveBindTexture(ITextureR* texture, const SWindowRect& rect, bool tlOrigin, int bindIdx, bool color, bool depth)
{
const D3D11TextureR* tex = static_cast<const D3D11TextureR*>(texture);
if (color && tex->m_colorBindCount)
{
if (tex->m_samples > 1)
{
m_deferredCtx->CopyResource(tex->m_colorBindTex[bindIdx].Get(), tex->m_colorTex.Get());
}
else
{
SWindowRect intersectRect = rect.intersect(SWindowRect(0, 0, tex->m_width, tex->m_height));
int y = tlOrigin ? intersectRect.location[1] : (tex->m_height - intersectRect.size[1] - intersectRect.location[1]);
D3D11_BOX box = {UINT(intersectRect.location[0]), UINT(y), 0,
UINT(intersectRect.location[0] + intersectRect.size[0]), UINT(y + intersectRect.size[1]), 1};
m_deferredCtx->CopySubresourceRegion1(tex->m_colorBindTex[bindIdx].Get(), 0, box.left, box.top, 0,
tex->m_colorTex.Get(), 0, &box, D3D11_COPY_DISCARD);
}
}
if (depth && tex->m_depthBindCount)
{
m_deferredCtx->CopyResource(tex->m_depthBindTex[bindIdx].Get(), tex->m_depthTex.Get());
}
}
D3D11TextureR* m_doPresent;
void resolveDisplay(ITextureR* source)
{
m_doPresent = static_cast<D3D11TextureR*>(source);
}
void execute();
};
void D3D11GraphicsBufferD::update(ID3D11DeviceContext* ctx, int b)
{
int slot = 1 << b;
if ((slot & m_validSlots) == 0)
{
ID3D11Buffer* res = m_bufs[b].Get();
D3D11_MAPPED_SUBRESOURCE d;
if (SUCCEEDED(ctx->Map(res, 0, D3D11_MAP_WRITE_DISCARD, 0, &d)))
{
memcpy(d.pData, m_cpuBuf.get(), m_cpuSz);
ctx->Unmap(res, 0);
}
m_validSlots |= slot;
}
}
void D3D11GraphicsBufferD::load(const void* data, size_t sz)
{
std::unique_lock<std::recursive_mutex> lk(m_q->m_dynamicLock);
size_t bufSz = std::min(sz, m_cpuSz);
memcpy(m_cpuBuf.get(), data, bufSz);
m_validSlots = 0;
}
void* D3D11GraphicsBufferD::map(size_t sz)
{
if (sz > m_cpuSz)
return nullptr;
m_q->m_dynamicLock.lock();
return m_cpuBuf.get();
}
void D3D11GraphicsBufferD::unmap()
{
m_validSlots = 0;
m_q->m_dynamicLock.unlock();
}
void D3D11TextureD::update(ID3D11DeviceContext* ctx, int b)
{
int slot = 1 << b;
if ((slot & m_validSlots) == 0)
{
ID3D11Texture2D* res = m_texs[b].Get();
D3D11_MAPPED_SUBRESOURCE d;
ctx->Map(res, 0, D3D11_MAP_WRITE_DISCARD, 0, &d);
size_t rowSz = m_pxPitch * m_width;
for (size_t i=0 ; i<m_cpuSz ; i+=rowSz, reinterpret_cast<uint8_t*&>(d.pData)+=d.RowPitch)
memmove(d.pData, m_cpuBuf.get() + i, rowSz);
ctx->Unmap(res, 0);
m_validSlots |= slot;
}
}
void D3D11TextureD::load(const void* data, size_t sz)
{
std::unique_lock<std::recursive_mutex> lk(m_q->m_dynamicLock);
size_t bufSz = std::min(sz, m_cpuSz);
memcpy(m_cpuBuf.get(), data, bufSz);
m_validSlots = 0;
}
void* D3D11TextureD::map(size_t sz)
{
if (sz > m_cpuSz)
return nullptr;
m_q->m_dynamicLock.lock();
return m_cpuBuf.get();
}
void D3D11TextureD::unmap()
{
m_validSlots = 0;
m_q->m_dynamicLock.unlock();
}
class D3D11DataFactory : public ID3DDataFactory
{
friend struct D3D11CommandQueue;
IGraphicsContext* m_parent;
static thread_local D3D11Data* m_deferredData;
struct D3D11Context* m_ctx;
std::unordered_set<D3D11Data*> m_committedData;
std::unordered_set<D3D11Pool*> m_committedPools;
std::mutex m_committedMutex;
std::unordered_map<uint64_t, std::unique_ptr<D3D11ShareableShader>> m_sharedShaders;
std::unordered_map<uint64_t, uint64_t> m_sourceToBinary;
uint32_t m_sampleCount;
void destroyData(IGraphicsData* d)
{
std::unique_lock<std::mutex> lk(m_committedMutex);
D3D11Data* data = static_cast<D3D11Data*>(d);
m_committedData.erase(data);
data->decrement();
}
void destroyAllData()
{
std::unique_lock<std::mutex> lk(m_committedMutex);
for (D3D11Data* data : m_committedData)
data->decrement();
for (D3D11Pool* pool : m_committedPools)
delete pool;
m_committedData.clear();
m_committedPools.clear();
}
void destroyPool(IGraphicsBufferPool* p)
{
std::unique_lock<std::mutex> lk(m_committedMutex);
D3D11Pool* pool = static_cast<D3D11Pool*>(p);
m_committedPools.erase(pool);
delete pool;
}
IGraphicsBufferD* newPoolBuffer(IGraphicsBufferPool* p, BufferUse use,
size_t stride, size_t count)
{
D3D11CommandQueue* q = static_cast<D3D11CommandQueue*>(m_parent->getCommandQueue());
D3D11Pool* pool = static_cast<D3D11Pool*>(p);
D3D11PoolItem* item = new D3D11PoolItem;
D3D11GraphicsBufferD* retval = new D3D11GraphicsBufferD(item, q, use, m_ctx, stride, count);
item->m_buf.reset(retval);
pool->m_items.emplace(item);
return retval;
}
void deletePoolBuffer(IGraphicsBufferPool* p, IGraphicsBufferD* buf)
{
D3D11Pool* pool = static_cast<D3D11Pool*>(p);
auto search = pool->m_items.find(static_cast<D3D11PoolItem*>(buf->m_parentData));
if (search != pool->m_items.end())
{
(*search)->decrement();
pool->m_items.erase(search);
}
}
public:
D3D11DataFactory(IGraphicsContext* parent, D3D11Context* ctx, uint32_t sampleCount)
: m_parent(parent), m_ctx(ctx), m_sampleCount(sampleCount)
{}
~D3D11DataFactory() {destroyAllData();}
Platform platform() const {return Platform::D3D11;}
const SystemChar* platformName() const {return _S("D3D11");}
class Context : public ID3DDataFactory::Context
{
friend class D3D11DataFactory;
D3D11DataFactory& m_parent;
Context(D3D11DataFactory& parent) : m_parent(parent) {}
public:
Platform platform() const {return Platform::D3D11;}
const SystemChar* platformName() const {return _S("D3D11");}
IGraphicsBufferS* newStaticBuffer(BufferUse use, const void* data, size_t stride, size_t count)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11GraphicsBufferS* retval = new D3D11GraphicsBufferS(d, use, m_parent.m_ctx, data, stride, count);
d->m_SBufs.emplace_back(retval);
return retval;
}
IGraphicsBufferD* newDynamicBuffer(BufferUse use, size_t stride, size_t count)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11CommandQueue* q = static_cast<D3D11CommandQueue*>(m_parent.m_parent->getCommandQueue());
D3D11GraphicsBufferD* retval = new D3D11GraphicsBufferD(d, q, use, m_parent.m_ctx, stride, count);
d->m_DBufs.emplace_back(retval);
return retval;
}
ITextureS* newStaticTexture(size_t width, size_t height, size_t mips, TextureFormat fmt,
const void* data, size_t sz)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11TextureS* retval = new D3D11TextureS(d, m_parent.m_ctx, width, height, mips, fmt, data, sz);
d->m_STexs.emplace_back(retval);
return retval;
}
ITextureSA* newStaticArrayTexture(size_t width, size_t height, size_t layers, size_t mips,
TextureFormat fmt, const void* data, size_t sz)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11TextureSA* retval = new D3D11TextureSA(d, m_parent.m_ctx, width, height, layers, mips, fmt, data, sz);
d->m_SATexs.emplace_back(retval);
return retval;
}
ITextureD* newDynamicTexture(size_t width, size_t height, TextureFormat fmt)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11CommandQueue* q = static_cast<D3D11CommandQueue*>(m_parent.m_parent->getCommandQueue());
D3D11TextureD* retval = new D3D11TextureD(d, q, m_parent.m_ctx, width, height, fmt);
d->m_DTexs.emplace_back(retval);
return retval;
}
ITextureR* newRenderTexture(size_t width, size_t height,
size_t colorBindCount, size_t depthBindCount)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11TextureR* retval = new D3D11TextureR(d, m_parent.m_ctx, width, height, m_parent.m_sampleCount,
colorBindCount, depthBindCount);
d->m_RTexs.emplace_back(retval);
return retval;
}
IVertexFormat* newVertexFormat(size_t elementCount, const VertexElementDescriptor* elements,
size_t baseVert, size_t baseInst)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11VertexFormat* retval = new struct D3D11VertexFormat(d, elementCount, elements);
d->m_VFmts.emplace_back(retval);
return retval;
}
#if _DEBUG
#define BOO_D3DCOMPILE_FLAG D3DCOMPILE_DEBUG | D3DCOMPILE_OPTIMIZATION_LEVEL0
#else
#define BOO_D3DCOMPILE_FLAG D3DCOMPILE_OPTIMIZATION_LEVEL3
#endif
static uint64_t CompileVert(ComPtr<ID3DBlob>& vertBlobOut, const char* vertSource, uint64_t srcKey,
D3D11DataFactory& factory)
{
ComPtr<ID3DBlob> errBlob;
if (FAILED(D3DCompilePROC(vertSource, strlen(vertSource), "HECL Vert Source", nullptr, nullptr, "main",
"vs_5_0", BOO_D3DCOMPILE_FLAG, 0, &vertBlobOut, &errBlob)))
{
Log.report(logvisor::Fatal, "error compiling vert shader: %s", errBlob->GetBufferPointer());
}
XXH64_state_t hashState;
XXH64_reset(&hashState, 0);
XXH64_update(&hashState, vertBlobOut->GetBufferPointer(), vertBlobOut->GetBufferSize());
uint64_t binKey = XXH64_digest(&hashState);
factory.m_sourceToBinary[srcKey] = binKey;
return binKey;
}
static uint64_t CompileFrag(ComPtr<ID3DBlob>& fragBlobOut, const char* fragSource, uint64_t srcKey,
D3D11DataFactory& factory)
{
ComPtr<ID3DBlob> errBlob;
if (FAILED(D3DCompilePROC(fragSource, strlen(fragSource), "HECL Pixel Source", nullptr, nullptr, "main",
"ps_5_0", BOO_D3DCOMPILE_FLAG, 0, &fragBlobOut, &errBlob)))
{
Log.report(logvisor::Fatal, "error compiling pixel shader: %s", errBlob->GetBufferPointer());
}
XXH64_state_t hashState;
XXH64_reset(&hashState, 0);
XXH64_update(&hashState, fragBlobOut->GetBufferPointer(), fragBlobOut->GetBufferSize());
uint64_t binKey = XXH64_digest(&hashState);
factory.m_sourceToBinary[srcKey] = binKey;
return binKey;
}
IShaderPipeline* newShaderPipeline
(const char* vertSource, const char* fragSource,
ComPtr<ID3DBlob>* vertBlobOut, ComPtr<ID3DBlob>* fragBlobOut,
ComPtr<ID3DBlob>* pipelineBlob, IVertexFormat* vtxFmt,
BlendFactor srcFac, BlendFactor dstFac, Primitive prim,
ZTest depthTest, bool depthWrite, bool colorWrite,
bool alphaWrite, CullMode culling)
{
XXH64_state_t hashState;
uint64_t srcHashes[2] = {};
uint64_t binHashes[2] = {};
XXH64_reset(&hashState, 0);
if (vertSource)
{
XXH64_update(&hashState, vertSource, strlen(vertSource));
srcHashes[0] = XXH64_digest(&hashState);
auto binSearch = m_parent.m_sourceToBinary.find(srcHashes[0]);
if (binSearch != m_parent.m_sourceToBinary.cend())
binHashes[0] = binSearch->second;
}
else if (vertBlobOut && *vertBlobOut)
{
XXH64_update(&hashState, (*vertBlobOut)->GetBufferPointer(), (*vertBlobOut)->GetBufferSize());
binHashes[0] = XXH64_digest(&hashState);
}
XXH64_reset(&hashState, 0);
if (fragSource)
{
XXH64_update(&hashState, fragSource, strlen(fragSource));
srcHashes[1] = XXH64_digest(&hashState);
auto binSearch = m_parent.m_sourceToBinary.find(srcHashes[1]);
if (binSearch != m_parent.m_sourceToBinary.cend())
binHashes[1] = binSearch->second;
}
else if (fragBlobOut && *fragBlobOut)
{
XXH64_update(&hashState, (*fragBlobOut)->GetBufferPointer(), (*fragBlobOut)->GetBufferSize());
binHashes[1] = XXH64_digest(&hashState);
}
if (vertBlobOut && !*vertBlobOut)
binHashes[0] = CompileVert(*vertBlobOut, vertSource, srcHashes[0], m_parent);
if (fragBlobOut && !*fragBlobOut)
binHashes[1] = CompileFrag(*fragBlobOut, fragSource, srcHashes[1], m_parent);
struct D3D11Context* ctx = m_parent.m_ctx;
D3D11ShareableShader::Token vertShader;
D3D11ShareableShader::Token fragShader;
auto vertFind = binHashes[0] ? m_parent.m_sharedShaders.find(binHashes[0]) :
m_parent.m_sharedShaders.end();
if (vertFind != m_parent.m_sharedShaders.end())
{
vertShader = vertFind->second->lock();
}
else
{
ComPtr<ID3DBlob> vertBlob;
if (vertBlobOut)
vertBlob = *vertBlobOut;
else
binHashes[0] = CompileVert(vertBlob, vertSource, srcHashes[0], m_parent);
ComPtr<ID3D11VertexShader> vShader;
ThrowIfFailed(ctx->m_dev->CreateVertexShader(vertBlob->GetBufferPointer(),
vertBlob->GetBufferSize(), nullptr, &vShader));
auto it =
m_parent.m_sharedShaders.emplace(std::make_pair(binHashes[0],
std::make_unique<D3D11ShareableShader>(m_parent, srcHashes[0], binHashes[0],
std::move(vShader), std::move(vertBlob)))).first;
vertShader = it->second->lock();
}
auto fragFind = binHashes[1] ? m_parent.m_sharedShaders.find(binHashes[1]) :
m_parent.m_sharedShaders.end();
if (fragFind != m_parent.m_sharedShaders.end())
{
fragShader = fragFind->second->lock();
}
else
{
ComPtr<ID3DBlob> fragBlob;
ComPtr<ID3DBlob>* useFragBlob;
if (fragBlobOut)
{
useFragBlob = fragBlobOut;
}
else
{
useFragBlob = &fragBlob;
binHashes[1] = CompileFrag(fragBlob, fragSource, srcHashes[1], m_parent);
}
ComPtr<ID3D11PixelShader> pShader;
ThrowIfFailed(ctx->m_dev->CreatePixelShader((*useFragBlob)->GetBufferPointer(),
(*useFragBlob)->GetBufferSize(), nullptr, &pShader));
auto it =
m_parent.m_sharedShaders.emplace(std::make_pair(binHashes[1],
std::make_unique<D3D11ShareableShader>(m_parent, srcHashes[1], binHashes[1],
std::move(pShader)))).first;
fragShader = it->second->lock();
}
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11ShaderPipeline* retval = new D3D11ShaderPipeline(d, ctx,
std::move(vertShader), std::move(fragShader),
static_cast<const D3D11VertexFormat*>(vtxFmt),
srcFac, dstFac, prim, depthTest, depthWrite, colorWrite, alphaWrite, culling);
d->m_SPs.emplace_back(retval);
return retval;
}
IShaderDataBinding* newShaderDataBinding(IShaderPipeline* pipeline,
IVertexFormat* vtxFormat,
IGraphicsBuffer* vbuf, IGraphicsBuffer* instVbo, IGraphicsBuffer* ibuf,
size_t ubufCount, IGraphicsBuffer** ubufs, const PipelineStage* ubufStages,
const size_t* ubufOffs, const size_t* ubufSizes,
size_t texCount, ITexture** texs,
const int* texBindIdx, const bool* depthBind,
size_t baseVert, size_t baseInst)
{
D3D11Data* d = static_cast<D3D11Data*>(m_deferredData);
D3D11ShaderDataBinding* retval =
new D3D11ShaderDataBinding(d, m_parent.m_ctx, pipeline, vbuf, instVbo, ibuf,
ubufCount, ubufs, ubufStages, ubufOffs, ubufSizes, texCount, texs,
texBindIdx, depthBind, baseVert, baseInst);
d->m_SBinds.emplace_back(retval);
return retval;
}
};
GraphicsDataToken commitTransaction(const FactoryCommitFunc& trans)
{
if (m_deferredData)
Log.report(logvisor::Fatal, "nested commitTransaction usage detected");
m_deferredData = new D3D11Data();
D3D11DataFactory::Context ctx(*this);
if (!trans(ctx))
{
delete m_deferredData;
m_deferredData = nullptr;
return GraphicsDataToken(this, nullptr);
}
std::unique_lock<std::mutex> lk(m_committedMutex);
D3D11Data* retval = m_deferredData;
m_deferredData = nullptr;
m_committedData.insert(retval);
lk.unlock();
return GraphicsDataToken(this, retval);
}
GraphicsBufferPoolToken newBufferPool()
{
std::unique_lock<std::mutex> lk(m_committedMutex);
D3D11Pool* retval = new D3D11Pool;
m_committedPools.insert(retval);
return GraphicsBufferPoolToken(this, retval);
}
void _unregisterShareableShader(uint64_t srcKey, uint64_t binKey)
{
if (srcKey)
m_sourceToBinary.erase(srcKey);
m_sharedShaders.erase(binKey);
}
};
thread_local D3D11Data* D3D11DataFactory::m_deferredData;
void D3D11CommandQueue::execute()
{
/* Finish command list */
auto& CmdList = m_cmdLists[m_fillBuf];
ThrowIfFailed(m_deferredCtx->FinishCommandList(false, &CmdList.list));
CmdList.workDoPresent = m_doPresent;
m_doPresent = nullptr;
/* Wait for worker thread to become ready */
std::unique_lock<std::mutex> lk(m_mt);
/* Ready for next frame */
m_completeBuf = m_fillBuf;
for (size_t i=0 ; i<3 ; ++i)
{
if (i == m_completeBuf || i == m_drawBuf)
continue;
m_fillBuf = i;
break;
}
/* Return control to worker thread */
lk.unlock();
m_cv.notify_one();
}
void D3D11CommandQueue::ProcessDynamicLoads(ID3D11DeviceContext* ctx)
{
D3D11DataFactory* gfxF = static_cast<D3D11DataFactory*>(m_parent->getDataFactory());
std::unique_lock<std::recursive_mutex> lk(m_dynamicLock);
std::unique_lock<std::mutex> datalk(gfxF->m_committedMutex);
for (D3D11Data* d : gfxF->m_committedData)
{
for (std::unique_ptr<D3D11GraphicsBufferD>& b : d->m_DBufs)
b->update(ctx, m_drawBuf);
for (std::unique_ptr<D3D11TextureD>& t : d->m_DTexs)
t->update(ctx, m_drawBuf);
}
for (D3D11Pool* p : gfxF->m_committedPools)
{
for (auto& b : p->m_items)
b->m_buf->update(ctx, m_drawBuf);
}
}
IGraphicsCommandQueue* _NewD3D11CommandQueue(D3D11Context* ctx, D3D11Context::Window* windowCtx, IGraphicsContext* parent)
{
return new D3D11CommandQueue(ctx, windowCtx, parent);
}
IGraphicsDataFactory* _NewD3D11DataFactory(D3D11Context* ctx, IGraphicsContext* parent, uint32_t sampleCount)
{
return new D3D11DataFactory(parent, ctx, sampleCount);
}
}
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