1 files changed, 0 insertions, 801 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/RendererD3D.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/RendererD3D.cpp
deleted file mode 100644
index 5cddd8ab5e..0000000000
--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/RendererD3D.cpp
+++ /dev/null
@@ -1,801 +0,0 @@
-//
-// Copyright (c) 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.
-//
-
-// RendererD3D.cpp: Implementation of the base D3D Renderer.
-
-#include "libGLESv2/renderer/d3d/RendererD3D.h"
-
-#include "libGLESv2/renderer/d3d/IndexDataManager.h"
-#include "libGLESv2/Framebuffer.h"
-#include "libGLESv2/FramebufferAttachment.h"
-#include "libGLESv2/ResourceManager.h"
-#include "libGLESv2/State.h"
-#include "libGLESv2/VertexArray.h"
-#include "libGLESv2/formatutils.h"
-#include "common/utilities.h"
-
-namespace rx
-{
-
-RendererD3D::RendererD3D(egl::Display *display)
-    : mDisplay(display)
-{
-}
-
-RendererD3D::~RendererD3D()
-{
-    cleanup();
-}
-
-void RendererD3D::cleanup()
-{
-    for (gl::TextureMap::iterator i = mIncompleteTextures.begin(); i != mIncompleteTextures.end(); ++i)
-    {
-        i->second.set(NULL);
-    }
-    mIncompleteTextures.clear();
-}
-
-// static
-RendererD3D *RendererD3D::makeRendererD3D(Renderer *renderer)
-{
-    ASSERT(HAS_DYNAMIC_TYPE(RendererD3D*, renderer));
-    return static_cast<RendererD3D*>(renderer);
-}
-
-gl::Error RendererD3D::drawElements(const gl::Data &data,
-                                    GLenum mode, GLsizei count, GLenum type,
-                                    const GLvoid *indices, GLsizei instances,
-                                    const RangeUI &indexRange)
-{
-    ASSERT(data.state->getCurrentProgramId() != 0);
-
-    gl::ProgramBinary *programBinary = data.state->getCurrentProgramBinary();
-    programBinary->updateSamplerMapping();
-
-    gl::Error error = generateSwizzles(data);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    if (!applyPrimitiveType(mode, count))
-    {
-        return gl::Error(GL_NO_ERROR);
-    }
-
-    error = applyRenderTarget(data, mode, false);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyState(data, mode);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    gl::VertexArray *vao = data.state->getVertexArray();
-    TranslatedIndexData indexInfo;
-    indexInfo.indexRange = indexRange;
-    error = applyIndexBuffer(indices, vao->getElementArrayBuffer(), count, mode, type, &indexInfo);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    GLsizei vertexCount = indexInfo.indexRange.length() + 1;
-    error = applyVertexBuffer(*data.state, indexInfo.indexRange.start, vertexCount, instances);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    bool transformFeedbackActive = applyTransformFeedbackBuffers(data);
-    // Transform feedback is not allowed for DrawElements, this error should have been caught at the API validation
-    // layer.
-    ASSERT(!transformFeedbackActive);
-
-    error = applyShaders(data, transformFeedbackActive);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyTextures(data);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyUniformBuffers(data);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    if (!skipDraw(data, mode))
-    {
-        error = drawElements(mode, count, type, indices, vao->getElementArrayBuffer(), indexInfo, instances);
-        if (error.isError())
-        {
-            return error;
-        }
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-gl::Error RendererD3D::drawArrays(const gl::Data &data,
-                                  GLenum mode, GLint first,
-                                  GLsizei count, GLsizei instances)
-{
-    ASSERT(data.state->getCurrentProgramId() != 0);
-
-    gl::ProgramBinary *programBinary = data.state->getCurrentProgramBinary();
-    programBinary->updateSamplerMapping();
-
-    gl::Error error = generateSwizzles(data);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    if (!applyPrimitiveType(mode, count))
-    {
-        return gl::Error(GL_NO_ERROR);
-    }
-
-    error = applyRenderTarget(data, mode, false);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyState(data, mode);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyVertexBuffer(*data.state, first, count, instances);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    bool transformFeedbackActive = applyTransformFeedbackBuffers(data);
-
-    error = applyShaders(data, transformFeedbackActive);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyTextures(data);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyUniformBuffers(data);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    if (!skipDraw(data, mode))
-    {
-        error = drawArrays(mode, count, instances, transformFeedbackActive);
-        if (error.isError())
-        {
-            return error;
-        }
-
-        if (transformFeedbackActive)
-        {
-            markTransformFeedbackUsage(data);
-        }
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-gl::Error RendererD3D::generateSwizzles(const gl::Data &data, gl::SamplerType type)
-{
-    gl::ProgramBinary *programBinary = data.state->getCurrentProgramBinary();
-
-    size_t samplerRange = programBinary->getUsedSamplerRange(type);
-
-    for (size_t i = 0; i < samplerRange; i++)
-    {
-        GLenum textureType = programBinary->getSamplerTextureType(type, i);
-        GLint textureUnit = programBinary->getSamplerMapping(type, i, *data.caps);
-        if (textureUnit != -1)
-        {
-            gl::Texture *texture = data.state->getSamplerTexture(textureUnit, textureType);
-            ASSERT(texture);
-            if (texture->getSamplerState().swizzleRequired())
-            {
-                gl::Error error = generateSwizzle(texture);
-                if (error.isError())
-                {
-                    return error;
-                }
-            }
-        }
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-gl::Error RendererD3D::generateSwizzles(const gl::Data &data)
-{
-    gl::Error error = generateSwizzles(data, gl::SAMPLER_VERTEX);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = generateSwizzles(data, gl::SAMPLER_PIXEL);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-// Applies the render target surface, depth stencil surface, viewport rectangle and
-// scissor rectangle to the renderer
-gl::Error RendererD3D::applyRenderTarget(const gl::Data &data, GLenum drawMode, bool ignoreViewport)
-{
-    const gl::Framebuffer *framebufferObject = data.state->getDrawFramebuffer();
-    ASSERT(framebufferObject && framebufferObject->completeness(data) == GL_FRAMEBUFFER_COMPLETE);
-
-    gl::Error error = applyRenderTarget(framebufferObject);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    float nearZ, farZ;
-    data.state->getDepthRange(&nearZ, &farZ);
-    setViewport(data.state->getViewport(), nearZ, farZ, drawMode,
-                data.state->getRasterizerState().frontFace, ignoreViewport);
-
-    setScissorRectangle(data.state->getScissor(), data.state->isScissorTestEnabled());
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-// Applies the fixed-function state (culling, depth test, alpha blending, stenciling, etc) to the Direct3D device
-gl::Error RendererD3D::applyState(const gl::Data &data, GLenum drawMode)
-{
-    const gl::Framebuffer *framebufferObject = data.state->getDrawFramebuffer();
-    int samples = framebufferObject->getSamples(data);
-
-    gl::RasterizerState rasterizer = data.state->getRasterizerState();
-    rasterizer.pointDrawMode = (drawMode == GL_POINTS);
-    rasterizer.multiSample = (samples != 0);
-
-    gl::Error error = setRasterizerState(rasterizer);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    unsigned int mask = 0;
-    if (data.state->isSampleCoverageEnabled())
-    {
-        GLclampf coverageValue;
-        bool coverageInvert = false;
-        data.state->getSampleCoverageParams(&coverageValue, &coverageInvert);
-        if (coverageValue != 0)
-        {
-            float threshold = 0.5f;
-
-            for (int i = 0; i < samples; ++i)
-            {
-                mask <<= 1;
-
-                if ((i + 1) * coverageValue >= threshold)
-                {
-                    threshold += 1.0f;
-                    mask |= 1;
-                }
-            }
-        }
-
-        if (coverageInvert)
-        {
-            mask = ~mask;
-        }
-    }
-    else
-    {
-        mask = 0xFFFFFFFF;
-    }
-    error = setBlendState(framebufferObject, data.state->getBlendState(), data.state->getBlendColor(), mask);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = setDepthStencilState(data.state->getDepthStencilState(), data.state->getStencilRef(),
-                                 data.state->getStencilBackRef(), rasterizer.frontFace == GL_CCW);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-bool RendererD3D::applyTransformFeedbackBuffers(const gl::Data &data)
-{
-    gl::TransformFeedback *curTransformFeedback = data.state->getCurrentTransformFeedback();
-    if (curTransformFeedback && curTransformFeedback->isStarted() && !curTransformFeedback->isPaused())
-    {
-        applyTransformFeedbackBuffers(*data.state);
-        return true;
-    }
-    else
-    {
-        return false;
-    }
-}
-
-// Applies the shaders and shader constants to the Direct3D device
-gl::Error RendererD3D::applyShaders(const gl::Data &data, bool transformFeedbackActive)
-{
-    gl::ProgramBinary *programBinary = data.state->getCurrentProgramBinary();
-
-    gl::VertexFormat inputLayout[gl::MAX_VERTEX_ATTRIBS];
-    gl::VertexFormat::GetInputLayout(inputLayout, programBinary, *data.state);
-
-    const gl::Framebuffer *fbo = data.state->getDrawFramebuffer();
-
-    gl::Error error = applyShaders(programBinary, inputLayout, fbo, data.state->getRasterizerState().rasterizerDiscard, transformFeedbackActive);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return programBinary->applyUniforms();
-}
-
-// For each Direct3D sampler of either the pixel or vertex stage,
-// looks up the corresponding OpenGL texture image unit and texture type,
-// and sets the texture and its addressing/filtering state (or NULL when inactive).
-gl::Error RendererD3D::applyTextures(const gl::Data &data, gl::SamplerType shaderType,
-                                     const FramebufferTextureSerialArray &framebufferSerials, size_t framebufferSerialCount)
-{
-    gl::ProgramBinary *programBinary = data.state->getCurrentProgramBinary();
-
-    size_t samplerRange = programBinary->getUsedSamplerRange(shaderType);
-    for (size_t samplerIndex = 0; samplerIndex < samplerRange; samplerIndex++)
-    {
-        GLenum textureType = programBinary->getSamplerTextureType(shaderType, samplerIndex);
-        GLint textureUnit = programBinary->getSamplerMapping(shaderType, samplerIndex, *data.caps);
-        if (textureUnit != -1)
-        {
-            gl::Texture *texture = data.state->getSamplerTexture(textureUnit, textureType);
-            ASSERT(texture);
-            gl::SamplerState sampler = texture->getSamplerState();
-
-            gl::Sampler *samplerObject = data.state->getSampler(textureUnit);
-            if (samplerObject)
-            {
-                samplerObject->getState(&sampler);
-            }
-
-            // TODO: std::binary_search may become unavailable using older versions of GCC
-            if (texture->isSamplerComplete(sampler, *data.textureCaps, *data.extensions, data.clientVersion) &&
-                !std::binary_search(framebufferSerials.begin(), framebufferSerials.begin() + framebufferSerialCount, texture->getTextureSerial()))
-            {
-                gl::Error error = setSamplerState(shaderType, samplerIndex, texture, sampler);
-                if (error.isError())
-                {
-                    return error;
-                }
-
-                error = setTexture(shaderType, samplerIndex, texture);
-                if (error.isError())
-                {
-                    return error;
-                }
-            }
-            else
-            {
-                // Texture is not sampler complete or it is in use by the framebuffer.  Bind the incomplete texture.
-                gl::Texture *incompleteTexture = getIncompleteTexture(textureType);
-                gl::Error error = setTexture(shaderType, samplerIndex, incompleteTexture);
-                if (error.isError())
-                {
-                    return error;
-                }
-            }
-        }
-        else
-        {
-            // No texture bound to this slot even though it is used by the shader, bind a NULL texture
-            gl::Error error = setTexture(shaderType, samplerIndex, NULL);
-            if (error.isError())
-            {
-                return error;
-            }
-        }
-    }
-
-    // Set all the remaining textures to NULL
-    size_t samplerCount = (shaderType == gl::SAMPLER_PIXEL) ? data.caps->maxTextureImageUnits
-                                                            : data.caps->maxVertexTextureImageUnits;
-    for (size_t samplerIndex = samplerRange; samplerIndex < samplerCount; samplerIndex++)
-    {
-        gl::Error error = setTexture(shaderType, samplerIndex, NULL);
-        if (error.isError())
-        {
-            return error;
-        }
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-gl::Error RendererD3D::applyTextures(const gl::Data &data)
-{
-    FramebufferTextureSerialArray framebufferSerials;
-    size_t framebufferSerialCount = getBoundFramebufferTextureSerials(data, &framebufferSerials);
-
-    gl::Error error = applyTextures(data, gl::SAMPLER_VERTEX, framebufferSerials, framebufferSerialCount);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    error = applyTextures(data, gl::SAMPLER_PIXEL, framebufferSerials, framebufferSerialCount);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-gl::Error RendererD3D::applyUniformBuffers(const gl::Data &data)
-{
-    gl::Program *programObject = data.resourceManager->getProgram(data.state->getCurrentProgramId());
-    gl::ProgramBinary *programBinary = programObject->getProgramBinary();
-
-    std::vector<gl::Buffer*> boundBuffers;
-
-    for (unsigned int uniformBlockIndex = 0; uniformBlockIndex < programBinary->getActiveUniformBlockCount(); uniformBlockIndex++)
-    {
-        GLuint blockBinding = programObject->getUniformBlockBinding(uniformBlockIndex);
-
-        if (data.state->getIndexedUniformBuffer(blockBinding)->id() == 0)
-        {
-            // undefined behaviour
-            return gl::Error(GL_INVALID_OPERATION, "It is undefined behaviour to have a used but unbound uniform buffer.");
-        }
-        else
-        {
-            gl::Buffer *uniformBuffer = data.state->getIndexedUniformBuffer(blockBinding);
-            ASSERT(uniformBuffer);
-            boundBuffers.push_back(uniformBuffer);
-        }
-    }
-
-    return programBinary->applyUniformBuffers(boundBuffers, *data.caps);
-}
-
-bool RendererD3D::skipDraw(const gl::Data &data, GLenum drawMode)
-{
-    if (drawMode == GL_POINTS)
-    {
-        // ProgramBinary assumes non-point rendering if gl_PointSize isn't written,
-        // which affects varying interpolation. Since the value of gl_PointSize is
-        // undefined when not written, just skip drawing to avoid unexpected results.
-        if (!data.state->getCurrentProgramBinary()->usesPointSize())
-        {
-            // This is stictly speaking not an error, but developers should be
-            // notified of risking undefined behavior.
-            ERR("Point rendering without writing to gl_PointSize.");
-
-            return true;
-        }
-    }
-    else if (gl::IsTriangleMode(drawMode))
-    {
-        if (data.state->getRasterizerState().cullFace && data.state->getRasterizerState().cullMode == GL_FRONT_AND_BACK)
-        {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-void RendererD3D::markTransformFeedbackUsage(const gl::Data &data)
-{
-    for (size_t i = 0; i < data.caps->maxTransformFeedbackSeparateAttributes; i++)
-    {
-        gl::Buffer *buffer = data.state->getIndexedTransformFeedbackBuffer(i);
-        if (buffer)
-        {
-            buffer->markTransformFeedbackUsage();
-        }
-    }
-}
-
-size_t RendererD3D::getBoundFramebufferTextureSerials(const gl::Data &data,
-                                                      FramebufferTextureSerialArray *outSerialArray)
-{
-    size_t serialCount = 0;
-
-    const gl::Framebuffer *drawFramebuffer = data.state->getDrawFramebuffer();
-    for (unsigned int i = 0; i < gl::IMPLEMENTATION_MAX_DRAW_BUFFERS; i++)
-    {
-        gl::FramebufferAttachment *attachment = drawFramebuffer->getColorbuffer(i);
-        if (attachment && attachment->isTexture())
-        {
-            gl::Texture *texture = attachment->getTexture();
-            (*outSerialArray)[serialCount++] = texture->getTextureSerial();
-        }
-    }
-
-    gl::FramebufferAttachment *depthStencilAttachment = drawFramebuffer->getDepthOrStencilbuffer();
-    if (depthStencilAttachment && depthStencilAttachment->isTexture())
-    {
-        gl::Texture *depthStencilTexture = depthStencilAttachment->getTexture();
-        (*outSerialArray)[serialCount++] = depthStencilTexture->getTextureSerial();
-    }
-
-    std::sort(outSerialArray->begin(), outSerialArray->begin() + serialCount);
-
-    return serialCount;
-}
-
-gl::Texture *RendererD3D::getIncompleteTexture(GLenum type)
-{
-    if (mIncompleteTextures.find(type) == mIncompleteTextures.end())
-    {
-        const GLubyte color[] = { 0, 0, 0, 255 };
-        const gl::PixelUnpackState incompleteUnpackState(1);
-
-        gl::Texture* t = NULL;
-        switch (type)
-        {
-          default:
-            UNREACHABLE();
-            // default falls through to TEXTURE_2D
-
-          case GL_TEXTURE_2D:
-            {
-                gl::Texture2D *incomplete2d = new gl::Texture2D(createTexture(GL_TEXTURE_2D), gl::Texture::INCOMPLETE_TEXTURE_ID);
-                incomplete2d->setImage(0, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-                t = incomplete2d;
-            }
-            break;
-
-          case GL_TEXTURE_CUBE_MAP:
-            {
-              gl::TextureCubeMap *incompleteCube = new gl::TextureCubeMap(createTexture(GL_TEXTURE_CUBE_MAP), gl::Texture::INCOMPLETE_TEXTURE_ID);
-
-              incompleteCube->setImage(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-              incompleteCube->setImage(GL_TEXTURE_CUBE_MAP_NEGATIVE_X, 0, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-              incompleteCube->setImage(GL_TEXTURE_CUBE_MAP_POSITIVE_Y, 0, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-              incompleteCube->setImage(GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, 0, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-              incompleteCube->setImage(GL_TEXTURE_CUBE_MAP_POSITIVE_Z, 0, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-              incompleteCube->setImage(GL_TEXTURE_CUBE_MAP_NEGATIVE_Z, 0, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-
-              t = incompleteCube;
-            }
-            break;
-
-          case GL_TEXTURE_3D:
-            {
-                gl::Texture3D *incomplete3d = new gl::Texture3D(createTexture(GL_TEXTURE_3D), gl::Texture::INCOMPLETE_TEXTURE_ID);
-                incomplete3d->setImage(0, 1, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-
-                t = incomplete3d;
-            }
-            break;
-
-          case GL_TEXTURE_2D_ARRAY:
-            {
-                gl::Texture2DArray *incomplete2darray = new gl::Texture2DArray(createTexture(GL_TEXTURE_2D_ARRAY), gl::Texture::INCOMPLETE_TEXTURE_ID);
-                incomplete2darray->setImage(0, 1, 1, 1, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, incompleteUnpackState, color);
-
-                t = incomplete2darray;
-            }
-            break;
-        }
-
-        mIncompleteTextures[type].set(t);
-    }
-
-    return mIncompleteTextures[type].get();
-}
-
-gl::Error RendererD3D::clear(const gl::Data &data, GLbitfield mask)
-{
-    gl::ClearParameters clearParams = data.state->getClearParameters(mask);
-
-    // Clips the clear to the scissor rectangle but not the viewport
-    gl::Error error = applyRenderTarget(data, GL_TRIANGLES, true);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return clear(clearParams, data.state->getDrawFramebuffer());
-}
-
-gl::Error RendererD3D::clearBufferfv(const gl::Data &data, GLenum buffer, GLint drawbuffer, const GLfloat *values)
-{
-    // glClearBufferfv can be called to clear the color buffer or depth buffer
-    gl::ClearParameters clearParams = data.state->getClearParameters(0);
-
-    if (buffer == GL_COLOR)
-    {
-        for (unsigned int i = 0; i < ArraySize(clearParams.clearColor); i++)
-        {
-            clearParams.clearColor[i] = (drawbuffer == static_cast<int>(i));
-        }
-        clearParams.colorFClearValue = gl::ColorF(values[0], values[1], values[2], values[3]);
-        clearParams.colorClearType = GL_FLOAT;
-    }
-
-    if (buffer == GL_DEPTH)
-    {
-        clearParams.clearDepth = true;
-        clearParams.depthClearValue = values[0];
-    }
-
-    // Clips the clear to the scissor rectangle but not the viewport
-    gl::Error error = applyRenderTarget(data, GL_TRIANGLES, true);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return clear(clearParams, data.state->getDrawFramebuffer());
-}
-
-gl::Error RendererD3D::clearBufferuiv(const gl::Data &data, GLenum buffer, GLint drawbuffer, const GLuint *values)
-{
-    // glClearBufferuiv can only be called to clear a color buffer
-    gl::ClearParameters clearParams = data.state->getClearParameters(0);
-    for (unsigned int i = 0; i < ArraySize(clearParams.clearColor); i++)
-    {
-        clearParams.clearColor[i] = (drawbuffer == static_cast<int>(i));
-    }
-    clearParams.colorUIClearValue = gl::ColorUI(values[0], values[1], values[2], values[3]);
-    clearParams.colorClearType = GL_UNSIGNED_INT;
-
-    // Clips the clear to the scissor rectangle but not the viewport
-    gl::Error error = applyRenderTarget(data, GL_TRIANGLES, true);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return clear(clearParams, data.state->getDrawFramebuffer());
-}
-
-gl::Error RendererD3D::clearBufferiv(const gl::Data &data, GLenum buffer, GLint drawbuffer, const GLint *values)
-{
-    // glClearBufferiv can be called to clear the color buffer or stencil buffer
-    gl::ClearParameters clearParams = data.state->getClearParameters(0);
-
-    if (buffer == GL_COLOR)
-    {
-        for (unsigned int i = 0; i < ArraySize(clearParams.clearColor); i++)
-        {
-            clearParams.clearColor[i] = (drawbuffer == static_cast<int>(i));
-        }
-        clearParams.colorIClearValue = gl::ColorI(values[0], values[1], values[2], values[3]);
-        clearParams.colorClearType = GL_INT;
-    }
-
-    if (buffer == GL_STENCIL)
-    {
-        clearParams.clearStencil = true;
-        clearParams.stencilClearValue = values[1];
-    }
-
-    // Clips the clear to the scissor rectangle but not the viewport
-    gl::Error error = applyRenderTarget(data, GL_TRIANGLES, true);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return clear(clearParams, data.state->getDrawFramebuffer());
-}
-
-gl::Error RendererD3D::clearBufferfi(const gl::Data &data, GLenum buffer, GLint drawbuffer,
-                                     GLfloat depth, GLint stencil)
-{
-    if (data.state->isRasterizerDiscardEnabled())
-    {
-        return gl::Error(GL_NO_ERROR);
-    }
-
-    // glClearBufferfi can only be called to clear a depth stencil buffer
-    gl::ClearParameters clearParams = data.state->getClearParameters(0);
-    clearParams.clearDepth = true;
-    clearParams.depthClearValue = depth;
-    clearParams.clearStencil = true;
-    clearParams.stencilClearValue = stencil;
-
-    // Clips the clear to the scissor rectangle but not the viewport
-    gl::Error error = applyRenderTarget(data, GL_TRIANGLES, true);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    return clear(clearParams, data.state->getDrawFramebuffer());
-}
-
-gl::Error RendererD3D::blitFramebuffer(const gl::Data &data,
-                                       GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
-                                       GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
-                                       GLbitfield mask, GLenum filter)
-{
-    const gl::Framebuffer *readFramebuffer = data.state->getReadFramebuffer();
-    const gl::Framebuffer *drawFramebuffer = data.state->getDrawFramebuffer();
-
-    bool blitRenderTarget = false;
-    bool blitDepth = false;
-    bool blitStencil = false;
-    if ((mask & GL_COLOR_BUFFER_BIT) && readFramebuffer->getReadColorbuffer() && drawFramebuffer->getFirstColorbuffer())
-    {
-        blitRenderTarget = true;
-    }
-    if ((mask & GL_STENCIL_BUFFER_BIT) && readFramebuffer->getStencilbuffer() && drawFramebuffer->getStencilbuffer())
-    {
-        blitStencil = true;
-    }
-    if ((mask & GL_DEPTH_BUFFER_BIT) && readFramebuffer->getDepthbuffer() && drawFramebuffer->getDepthbuffer())
-    {
-        blitDepth = true;
-    }
-
-    gl::Rectangle srcRect(srcX0, srcY0, srcX1 - srcX0, srcY1 - srcY0);
-    gl::Rectangle dstRect(dstX0, dstY0, dstX1 - dstX0, dstY1 - dstY0);
-    if (blitRenderTarget || blitDepth || blitStencil)
-    {
-        const gl::Rectangle *scissor = data.state->isScissorTestEnabled() ? &data.state->getScissor() : NULL;
-        gl::Error error = blitRect(readFramebuffer, srcRect, drawFramebuffer, dstRect, scissor,
-                                   blitRenderTarget, blitDepth, blitStencil, filter);
-        if (error.isError())
-        {
-            return error;
-        }
-    }
-
-    return gl::Error(GL_NO_ERROR);
-}
-
-gl::Error RendererD3D::readPixels(const gl::Data &data, GLint x, GLint y, GLsizei width, GLsizei height,
-                                  GLenum format, GLenum type, GLsizei *bufSize, void* pixels)
-{
-    const gl::Framebuffer *framebuffer = data.state->getReadFramebuffer();
-
-    GLenum sizedInternalFormat = gl::GetSizedInternalFormat(format, type);
-    const gl::InternalFormat &sizedFormatInfo = gl::GetInternalFormatInfo(sizedInternalFormat);
-    GLuint outputPitch = sizedFormatInfo.computeRowPitch(type, width, data.state->getPackAlignment());
-
-    return readPixels(framebuffer, x, y, width, height, format, type, outputPitch, data.state->getPackState(),
-                      reinterpret_cast<uint8_t*>(pixels));
-}
-
-}