1 files changed, 0 insertions, 439 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/RenderStateCache.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/RenderStateCache.cpp
deleted file mode 100644
index ab4f60bd98..0000000000
--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d11/RenderStateCache.cpp
+++ /dev/null
@@ -1,439 +0,0 @@
-//
-// Copyright (c) 2012-2014 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// RenderStateCache.cpp: Defines rx::RenderStateCache, a cache of Direct3D render
-// state objects.
-
-#include "libGLESv2/renderer/d3d/d3d11/RenderStateCache.h"
-#include "libGLESv2/renderer/d3d/d3d11/renderer11_utils.h"
-#include "libGLESv2/renderer/d3d/d3d11/Renderer11.h"
-#include "libGLESv2/Framebuffer.h"
-#include "libGLESv2/FramebufferAttachment.h"
-
-#include "common/debug.h"
-
-#include "third_party/murmurhash/MurmurHash3.h"
-
-namespace rx
-{
-
-template <typename mapType>
-static void ClearStateMap(mapType &map)
-{
-    for (typename mapType::iterator i = map.begin(); i != map.end(); i++)
-    {
-        SafeRelease(i->second.first);
-    }
-    map.clear();
-}
-
-// MSDN's documentation of ID3D11Device::CreateBlendState, ID3D11Device::CreateRasterizerState,
-// ID3D11Device::CreateDepthStencilState and ID3D11Device::CreateSamplerState claims the maximum
-// number of unique states of each type an application can create is 4096
-const unsigned int RenderStateCache::kMaxBlendStates = 4096;
-const unsigned int RenderStateCache::kMaxRasterizerStates = 4096;
-const unsigned int RenderStateCache::kMaxDepthStencilStates = 4096;
-const unsigned int RenderStateCache::kMaxSamplerStates = 4096;
-
-RenderStateCache::RenderStateCache(Renderer11 *renderer)
-    : mRenderer(renderer),
-      mDevice(NULL),
-      mCounter(0),
-      mBlendStateCache(kMaxBlendStates, hashBlendState, compareBlendStates),
-      mRasterizerStateCache(kMaxRasterizerStates, hashRasterizerState, compareRasterizerStates),
-      mDepthStencilStateCache(kMaxDepthStencilStates, hashDepthStencilState, compareDepthStencilStates),
-      mSamplerStateCache(kMaxSamplerStates, hashSamplerState, compareSamplerStates)
-{
-}
-
-RenderStateCache::~RenderStateCache()
-{
-    clear();
-}
-
-void RenderStateCache::initialize(ID3D11Device *device)
-{
-    clear();
-    mDevice = device;
-}
-
-void RenderStateCache::clear()
-{
-    ClearStateMap(mBlendStateCache);
-    ClearStateMap(mRasterizerStateCache);
-    ClearStateMap(mDepthStencilStateCache);
-    ClearStateMap(mSamplerStateCache);
-}
-
-std::size_t RenderStateCache::hashBlendState(const BlendStateKey &blendState)
-{
-    static const unsigned int seed = 0xABCDEF98;
-
-    std::size_t hash = 0;
-    MurmurHash3_x86_32(&blendState, sizeof(gl::BlendState), seed, &hash);
-    return hash;
-}
-
-bool RenderStateCache::compareBlendStates(const BlendStateKey &a, const BlendStateKey &b)
-{
-    return memcmp(&a, &b, sizeof(BlendStateKey)) == 0;
-}
-
-gl::Error RenderStateCache::getBlendState(const gl::Framebuffer *framebuffer, const gl::BlendState &blendState,
-                                          ID3D11BlendState **outBlendState)
-{
-    if (!mDevice)
-    {
-        return gl::Error(GL_OUT_OF_MEMORY, "Internal error, RenderStateCache is not initialized.");
-    }
-
-    bool mrt = false;
-
-    const gl::ColorbufferInfo &colorbuffers = framebuffer->getColorbuffersForRender(mRenderer->getWorkarounds());
-
-    BlendStateKey key = { 0 };
-    key.blendState = blendState;
-    for (size_t colorAttachment = 0; colorAttachment < colorbuffers.size(); ++colorAttachment)
-    {
-        const gl::FramebufferAttachment *attachment = colorbuffers[colorAttachment];
-
-        auto rtChannels = key.rtChannels[colorAttachment];
-
-        if (attachment)
-        {
-            if (colorAttachment > 0)
-            {
-                mrt = true;
-            }
-
-            rtChannels[0] = attachment->getRedSize()   > 0;
-            rtChannels[1] = attachment->getGreenSize() > 0;
-            rtChannels[2] = attachment->getBlueSize()  > 0;
-            rtChannels[3] = attachment->getAlphaSize() > 0;
-        }
-    }
-
-    BlendStateMap::iterator keyIter = mBlendStateCache.find(key);
-    if (keyIter != mBlendStateCache.end())
-    {
-        BlendStateCounterPair &state = keyIter->second;
-        state.second = mCounter++;
-        *outBlendState = state.first;
-        return gl::Error(GL_NO_ERROR);
-    }
-    else
-    {
-        if (mBlendStateCache.size() >= kMaxBlendStates)
-        {
-            TRACE("Overflowed the limit of %u blend states, removing the least recently used "
-                  "to make room.", kMaxBlendStates);
-
-            BlendStateMap::iterator leastRecentlyUsed = mBlendStateCache.begin();
-            for (BlendStateMap::iterator i = mBlendStateCache.begin(); i != mBlendStateCache.end(); i++)
-            {
-                if (i->second.second < leastRecentlyUsed->second.second)
-                {
-                    leastRecentlyUsed = i;
-                }
-            }
-            SafeRelease(leastRecentlyUsed->second.first);
-            mBlendStateCache.erase(leastRecentlyUsed);
-        }
-
-        // Create a new blend state and insert it into the cache
-        D3D11_BLEND_DESC blendDesc = { 0 };
-        blendDesc.AlphaToCoverageEnable = blendState.sampleAlphaToCoverage;
-        blendDesc.IndependentBlendEnable = mrt ? TRUE : FALSE;
-
-        for (unsigned int i = 0; i < D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; i++)
-        {
-            D3D11_RENDER_TARGET_BLEND_DESC &rtBlend = blendDesc.RenderTarget[i];
-
-            rtBlend.BlendEnable = blendState.blend;
-            if (blendState.blend)
-            {
-                rtBlend.SrcBlend = gl_d3d11::ConvertBlendFunc(blendState.sourceBlendRGB, false);
-                rtBlend.DestBlend = gl_d3d11::ConvertBlendFunc(blendState.destBlendRGB, false);
-                rtBlend.BlendOp = gl_d3d11::ConvertBlendOp(blendState.blendEquationRGB);
-
-                rtBlend.SrcBlendAlpha = gl_d3d11::ConvertBlendFunc(blendState.sourceBlendAlpha, true);
-                rtBlend.DestBlendAlpha = gl_d3d11::ConvertBlendFunc(blendState.destBlendAlpha, true);
-                rtBlend.BlendOpAlpha = gl_d3d11::ConvertBlendOp(blendState.blendEquationAlpha);
-            }
-
-            rtBlend.RenderTargetWriteMask = gl_d3d11::ConvertColorMask(key.rtChannels[i][0] && blendState.colorMaskRed,
-                                                                       key.rtChannels[i][1] && blendState.colorMaskGreen,
-                                                                       key.rtChannels[i][2] && blendState.colorMaskBlue,
-                                                                       key.rtChannels[i][3] && blendState.colorMaskAlpha);
-        }
-
-        ID3D11BlendState *dx11BlendState = NULL;
-        HRESULT result = mDevice->CreateBlendState(&blendDesc, &dx11BlendState);
-        if (FAILED(result) || !dx11BlendState)
-        {
-            return gl::Error(GL_OUT_OF_MEMORY, "Unable to create a ID3D11BlendState, HRESULT: 0x%X.", result);
-        }
-
-        mBlendStateCache.insert(std::make_pair(key, std::make_pair(dx11BlendState, mCounter++)));
-
-        *outBlendState = dx11BlendState;
-        return gl::Error(GL_NO_ERROR);
-    }
-}
-
-std::size_t RenderStateCache::hashRasterizerState(const RasterizerStateKey &rasterState)
-{
-    static const unsigned int seed = 0xABCDEF98;
-
-    std::size_t hash = 0;
-    MurmurHash3_x86_32(&rasterState, sizeof(RasterizerStateKey), seed, &hash);
-    return hash;
-}
-
-bool RenderStateCache::compareRasterizerStates(const RasterizerStateKey &a, const RasterizerStateKey &b)
-{
-    return memcmp(&a, &b, sizeof(RasterizerStateKey)) == 0;
-}
-
-gl::Error RenderStateCache::getRasterizerState(const gl::RasterizerState &rasterState, bool scissorEnabled,
-                                               ID3D11RasterizerState **outRasterizerState)
-{
-    if (!mDevice)
-    {
-        return gl::Error(GL_OUT_OF_MEMORY, "Internal error, RenderStateCache is not initialized.");
-    }
-
-    RasterizerStateKey key = { 0 };
-    key.rasterizerState = rasterState;
-    key.scissorEnabled = scissorEnabled;
-
-    RasterizerStateMap::iterator keyIter = mRasterizerStateCache.find(key);
-    if (keyIter != mRasterizerStateCache.end())
-    {
-        RasterizerStateCounterPair &state = keyIter->second;
-        state.second = mCounter++;
-        *outRasterizerState = state.first;
-        return gl::Error(GL_NO_ERROR);
-    }
-    else
-    {
-        if (mRasterizerStateCache.size() >= kMaxRasterizerStates)
-        {
-            TRACE("Overflowed the limit of %u rasterizer states, removing the least recently used "
-                  "to make room.", kMaxRasterizerStates);
-
-            RasterizerStateMap::iterator leastRecentlyUsed = mRasterizerStateCache.begin();
-            for (RasterizerStateMap::iterator i = mRasterizerStateCache.begin(); i != mRasterizerStateCache.end(); i++)
-            {
-                if (i->second.second < leastRecentlyUsed->second.second)
-                {
-                    leastRecentlyUsed = i;
-                }
-            }
-            SafeRelease(leastRecentlyUsed->second.first);
-            mRasterizerStateCache.erase(leastRecentlyUsed);
-        }
-
-        D3D11_CULL_MODE cullMode = gl_d3d11::ConvertCullMode(rasterState.cullFace, rasterState.cullMode);
-
-        // Disable culling if drawing points
-        if (rasterState.pointDrawMode)
-        {
-            cullMode = D3D11_CULL_NONE;
-        }
-
-        D3D11_RASTERIZER_DESC rasterDesc;
-        rasterDesc.FillMode = D3D11_FILL_SOLID;
-        rasterDesc.CullMode = cullMode;
-        rasterDesc.FrontCounterClockwise = (rasterState.frontFace == GL_CCW) ? FALSE: TRUE;
-        rasterDesc.DepthBiasClamp = 0.0f; // MSDN documentation of DepthBiasClamp implies a value of zero will preform no clamping, must be tested though.
-        rasterDesc.DepthClipEnable = TRUE;
-        rasterDesc.ScissorEnable = scissorEnabled ? TRUE : FALSE;
-        rasterDesc.MultisampleEnable = rasterState.multiSample;
-        rasterDesc.AntialiasedLineEnable = FALSE;
-
-        if (rasterState.polygonOffsetFill)
-        {
-            rasterDesc.SlopeScaledDepthBias = rasterState.polygonOffsetFactor;
-            rasterDesc.DepthBias = (INT)rasterState.polygonOffsetUnits;
-        }
-        else
-        {
-            rasterDesc.SlopeScaledDepthBias = 0.0f;
-            rasterDesc.DepthBias = 0;
-        }
-
-        ID3D11RasterizerState *dx11RasterizerState = NULL;
-        HRESULT result = mDevice->CreateRasterizerState(&rasterDesc, &dx11RasterizerState);
-        if (FAILED(result) || !dx11RasterizerState)
-        {
-            return gl::Error(GL_OUT_OF_MEMORY, "Unable to create a ID3D11RasterizerState, HRESULT: 0x%X.", result);
-        }
-
-        mRasterizerStateCache.insert(std::make_pair(key, std::make_pair(dx11RasterizerState, mCounter++)));
-
-        *outRasterizerState = dx11RasterizerState;
-        return gl::Error(GL_NO_ERROR);
-    }
-}
-
-std::size_t RenderStateCache::hashDepthStencilState(const gl::DepthStencilState &dsState)
-{
-    static const unsigned int seed = 0xABCDEF98;
-
-    std::size_t hash = 0;
-    MurmurHash3_x86_32(&dsState, sizeof(gl::DepthStencilState), seed, &hash);
-    return hash;
-}
-
-bool RenderStateCache::compareDepthStencilStates(const gl::DepthStencilState &a, const gl::DepthStencilState &b)
-{
-    return memcmp(&a, &b, sizeof(gl::DepthStencilState)) == 0;
-}
-
-gl::Error RenderStateCache::getDepthStencilState(const gl::DepthStencilState &dsState, ID3D11DepthStencilState **outDSState)
-{
-    if (!mDevice)
-    {
-        return gl::Error(GL_OUT_OF_MEMORY, "Internal error, RenderStateCache is not initialized.");
-    }
-
-    DepthStencilStateMap::iterator keyIter = mDepthStencilStateCache.find(dsState);
-    if (keyIter != mDepthStencilStateCache.end())
-    {
-        DepthStencilStateCounterPair &state = keyIter->second;
-        state.second = mCounter++;
-        *outDSState = state.first;
-        return gl::Error(GL_NO_ERROR);
-    }
-    else
-    {
-        if (mDepthStencilStateCache.size() >= kMaxDepthStencilStates)
-        {
-            TRACE("Overflowed the limit of %u depth stencil states, removing the least recently used "
-                  "to make room.", kMaxDepthStencilStates);
-
-            DepthStencilStateMap::iterator leastRecentlyUsed = mDepthStencilStateCache.begin();
-            for (DepthStencilStateMap::iterator i = mDepthStencilStateCache.begin(); i != mDepthStencilStateCache.end(); i++)
-            {
-                if (i->second.second < leastRecentlyUsed->second.second)
-                {
-                    leastRecentlyUsed = i;
-                }
-            }
-            SafeRelease(leastRecentlyUsed->second.first);
-            mDepthStencilStateCache.erase(leastRecentlyUsed);
-        }
-
-        D3D11_DEPTH_STENCIL_DESC dsDesc = { 0 };
-        dsDesc.DepthEnable = dsState.depthTest ? TRUE : FALSE;
-        dsDesc.DepthWriteMask = gl_d3d11::ConvertDepthMask(dsState.depthMask);
-        dsDesc.DepthFunc = gl_d3d11::ConvertComparison(dsState.depthFunc);
-        dsDesc.StencilEnable = dsState.stencilTest ? TRUE : FALSE;
-        dsDesc.StencilReadMask = gl_d3d11::ConvertStencilMask(dsState.stencilMask);
-        dsDesc.StencilWriteMask = gl_d3d11::ConvertStencilMask(dsState.stencilWritemask);
-        dsDesc.FrontFace.StencilFailOp = gl_d3d11::ConvertStencilOp(dsState.stencilFail);
-        dsDesc.FrontFace.StencilDepthFailOp = gl_d3d11::ConvertStencilOp(dsState.stencilPassDepthFail);
-        dsDesc.FrontFace.StencilPassOp = gl_d3d11::ConvertStencilOp(dsState.stencilPassDepthPass);
-        dsDesc.FrontFace.StencilFunc = gl_d3d11::ConvertComparison(dsState.stencilFunc);
-        dsDesc.BackFace.StencilFailOp = gl_d3d11::ConvertStencilOp(dsState.stencilBackFail);
-        dsDesc.BackFace.StencilDepthFailOp = gl_d3d11::ConvertStencilOp(dsState.stencilBackPassDepthFail);
-        dsDesc.BackFace.StencilPassOp = gl_d3d11::ConvertStencilOp(dsState.stencilBackPassDepthPass);
-        dsDesc.BackFace.StencilFunc = gl_d3d11::ConvertComparison(dsState.stencilBackFunc);
-
-        ID3D11DepthStencilState *dx11DepthStencilState = NULL;
-        HRESULT result = mDevice->CreateDepthStencilState(&dsDesc, &dx11DepthStencilState);
-        if (FAILED(result) || !dx11DepthStencilState)
-        {
-            return gl::Error(GL_OUT_OF_MEMORY, "Unable to create a ID3D11DepthStencilState, HRESULT: 0x%X.", result);
-        }
-
-        mDepthStencilStateCache.insert(std::make_pair(dsState, std::make_pair(dx11DepthStencilState, mCounter++)));
-
-        *outDSState = dx11DepthStencilState;
-        return gl::Error(GL_NO_ERROR);
-    }
-}
-
-std::size_t RenderStateCache::hashSamplerState(const gl::SamplerState &samplerState)
-{
-    static const unsigned int seed = 0xABCDEF98;
-
-    std::size_t hash = 0;
-    MurmurHash3_x86_32(&samplerState, sizeof(gl::SamplerState), seed, &hash);
-    return hash;
-}
-
-bool RenderStateCache::compareSamplerStates(const gl::SamplerState &a, const gl::SamplerState &b)
-{
-    return memcmp(&a, &b, sizeof(gl::SamplerState)) == 0;
-}
-
-gl::Error RenderStateCache::getSamplerState(const gl::SamplerState &samplerState, ID3D11SamplerState **outSamplerState)
-{
-    if (!mDevice)
-    {
-        return gl::Error(GL_OUT_OF_MEMORY, "Internal error, RenderStateCache is not initialized.");
-    }
-
-    SamplerStateMap::iterator keyIter = mSamplerStateCache.find(samplerState);
-    if (keyIter != mSamplerStateCache.end())
-    {
-        SamplerStateCounterPair &state = keyIter->second;
-        state.second = mCounter++;
-        *outSamplerState = state.first;
-        return gl::Error(GL_NO_ERROR);
-    }
-    else
-    {
-        if (mSamplerStateCache.size() >= kMaxSamplerStates)
-        {
-            TRACE("Overflowed the limit of %u sampler states, removing the least recently used "
-                  "to make room.", kMaxSamplerStates);
-
-            SamplerStateMap::iterator leastRecentlyUsed = mSamplerStateCache.begin();
-            for (SamplerStateMap::iterator i = mSamplerStateCache.begin(); i != mSamplerStateCache.end(); i++)
-            {
-                if (i->second.second < leastRecentlyUsed->second.second)
-                {
-                    leastRecentlyUsed = i;
-                }
-            }
-            SafeRelease(leastRecentlyUsed->second.first);
-            mSamplerStateCache.erase(leastRecentlyUsed);
-        }
-
-        D3D11_SAMPLER_DESC samplerDesc;
-        samplerDesc.Filter = gl_d3d11::ConvertFilter(samplerState.minFilter, samplerState.magFilter,
-                                                     samplerState.maxAnisotropy, samplerState.compareMode);
-        samplerDesc.AddressU = gl_d3d11::ConvertTextureWrap(samplerState.wrapS);
-        samplerDesc.AddressV = gl_d3d11::ConvertTextureWrap(samplerState.wrapT);
-        samplerDesc.AddressW = gl_d3d11::ConvertTextureWrap(samplerState.wrapR);
-        samplerDesc.MipLODBias = 0;
-        samplerDesc.MaxAnisotropy = samplerState.maxAnisotropy;
-        samplerDesc.ComparisonFunc = gl_d3d11::ConvertComparison(samplerState.compareFunc);
-        samplerDesc.BorderColor[0] = 0.0f;
-        samplerDesc.BorderColor[1] = 0.0f;
-        samplerDesc.BorderColor[2] = 0.0f;
-        samplerDesc.BorderColor[3] = 0.0f;
-        samplerDesc.MinLOD = samplerState.minLod;
-        samplerDesc.MaxLOD = samplerState.maxLod;
-
-        ID3D11SamplerState *dx11SamplerState = NULL;
-        HRESULT result = mDevice->CreateSamplerState(&samplerDesc, &dx11SamplerState);
-        if (FAILED(result) || !dx11SamplerState)
-        {
-            return gl::Error(GL_OUT_OF_MEMORY, "Unable to create a ID3D11SamplerState, HRESULT: 0x%X.", result);
-        }
-
-        mSamplerStateCache.insert(std::make_pair(samplerState, std::make_pair(dx11SamplerState, mCounter++)));
-
-        *outSamplerState = dx11SamplerState;
-        return gl::Error(GL_NO_ERROR);
-    }
-}
-
-}