1 files changed, 0 insertions, 366 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d11/BufferStorage11.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d11/BufferStorage11.cpp
deleted file mode 100644
index 31d5b8b886..0000000000
--- a/src/3rdparty/angle/src/libGLESv2/renderer/d3d11/BufferStorage11.cpp
+++ /dev/null
@@ -1,366 +0,0 @@
-#include "precompiled.h"
-//
-// Copyright (c) 2013 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.
-//
-
-// BufferStorage11.cpp Defines the BufferStorage11 class.
-
-#include "libGLESv2/renderer/d3d11/BufferStorage11.h"
-#include "libGLESv2/main.h"
-#include "libGLESv2/renderer/d3d11/Renderer11.h"
-
-namespace rx
-{
-
-BufferStorage11::BufferStorage11(Renderer11 *renderer)
-{
-    mRenderer = renderer;
-
-    mStagingBuffer = NULL;
-    mStagingBufferSize = 0;
-
-    mSize = 0;
-
-    mResolvedData = NULL;
-    mResolvedDataSize = 0;
-    mResolvedDataValid = false;
-
-    mReadUsageCount = 0;
-    mWriteUsageCount = 0;
-}
-
-BufferStorage11::~BufferStorage11()
-{
-    SafeRelease(mStagingBuffer);
-
-    if (mResolvedData)
-    {
-        free(mResolvedData);
-        mResolvedData = NULL;
-    }
-
-    for (auto it = mDirectBuffers.begin(); it != mDirectBuffers.end(); it++)
-    {
-        SafeDelete(it->second);
-    }
-}
-
-BufferStorage11 *BufferStorage11::makeBufferStorage11(BufferStorage *bufferStorage)
-{
-    ASSERT(HAS_DYNAMIC_TYPE(BufferStorage11*, bufferStorage));
-    return static_cast<BufferStorage11*>(bufferStorage);
-}
-
-void *BufferStorage11::getData()
-{
-    ASSERT(mStagingBuffer);
-
-    if (!mResolvedDataValid)
-    {
-        ID3D11Device *device = mRenderer->getDevice();
-        ID3D11DeviceContext *context = mRenderer->getDeviceContext();
-        HRESULT result;
-
-        if (!mResolvedData || mResolvedDataSize < mStagingBufferSize)
-        {
-            free(mResolvedData);
-            mResolvedData = malloc(mSize);
-            mResolvedDataSize = mSize;
-        }
-
-        D3D11_MAPPED_SUBRESOURCE mappedResource;
-        result = context->Map(mStagingBuffer, 0, D3D11_MAP_READ, 0, &mappedResource);
-        if (FAILED(result))
-        {
-            return gl::error(GL_OUT_OF_MEMORY, (void*)NULL);
-        }
-
-        memcpy(mResolvedData, mappedResource.pData, mSize);
-
-        context->Unmap(mStagingBuffer, 0);
-
-        mResolvedDataValid = true;
-    }
-
-    mReadUsageCount = 0;
-
-    return mResolvedData;
-}
-
-void BufferStorage11::setData(const void* data, unsigned int size, unsigned int offset)
-{
-    ID3D11Device *device = mRenderer->getDevice();
-    ID3D11DeviceContext *context = mRenderer->getDeviceContext();
-    HRESULT result;
-
-    const unsigned int requiredStagingBufferSize = size + offset;
-    const bool createStagingBuffer = !mStagingBuffer || mStagingBufferSize < requiredStagingBufferSize;
-
-    if (createStagingBuffer)
-    {
-        D3D11_BUFFER_DESC bufferDesc;
-        bufferDesc.ByteWidth = requiredStagingBufferSize;
-        bufferDesc.Usage = D3D11_USAGE_STAGING;
-        bufferDesc.BindFlags = 0;
-        bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE;
-        bufferDesc.MiscFlags = 0;
-        bufferDesc.StructureByteStride = 0;
-
-        HRESULT result;
-        ID3D11Device *device = mRenderer->getDevice();
-        ID3D11DeviceContext *context = mRenderer->getDeviceContext();
-        ID3D11Buffer *newStagingBuffer;
-
-        if (data && offset == 0)
-        {
-            D3D11_SUBRESOURCE_DATA initialData;
-            initialData.pSysMem = data;
-            initialData.SysMemPitch = requiredStagingBufferSize;
-            initialData.SysMemSlicePitch = 0;
-
-            result = device->CreateBuffer(&bufferDesc, &initialData, &newStagingBuffer);
-        }
-        else
-        {
-            result = device->CreateBuffer(&bufferDesc, NULL, &newStagingBuffer);
-        }
-
-        if (FAILED(result))
-        {
-            mStagingBufferSize = 0;
-            return gl::error(GL_OUT_OF_MEMORY);
-        }
-
-        mStagingBufferSize = requiredStagingBufferSize;
-
-        if (mStagingBuffer && offset > 0)
-        {
-            // If offset is greater than zero and the buffer is non-null, need to preserve the data from
-            // the old buffer up to offset
-            D3D11_BOX srcBox;
-            srcBox.left = 0;
-            srcBox.right = std::min(offset, requiredStagingBufferSize);
-            srcBox.top = 0;
-            srcBox.bottom = 1;
-            srcBox.front = 0;
-            srcBox.back = 1;
-
-            context->CopySubresourceRegion(newStagingBuffer, 0, 0, 0, 0, mStagingBuffer, 0, &srcBox);
-        }
-
-        SafeRelease(mStagingBuffer);
-        mStagingBuffer = newStagingBuffer;
-    }
-
-    if (data && (offset != 0 || !createStagingBuffer))
-    {
-        D3D11_MAPPED_SUBRESOURCE mappedResource;
-        result = context->Map(mStagingBuffer, 0, D3D11_MAP_WRITE, 0, &mappedResource);
-        if (FAILED(result))
-        {
-            return gl::error(GL_OUT_OF_MEMORY);
-        }
-
-        unsigned char *offsetBufferPointer = reinterpret_cast<unsigned char *>(mappedResource.pData) + offset;
-        memcpy(offsetBufferPointer, data, size);
-
-        context->Unmap(mStagingBuffer, 0);
-    }
-
-    for (auto it = mDirectBuffers.begin(); it != mDirectBuffers.end(); it++)
-    {
-        it->second->markDirty();
-    }
-
-    mSize = std::max(mSize, requiredStagingBufferSize);
-    mWriteUsageCount = 0;
-
-    mResolvedDataValid = false;
-}
-
-void BufferStorage11::copyData(BufferStorage* sourceStorage, unsigned int size,
-                               unsigned int sourceOffset, unsigned int destOffset)
-{
-    BufferStorage11* source = makeBufferStorage11(sourceStorage);
-    if (source)
-    {
-        ID3D11DeviceContext *context = mRenderer->getDeviceContext();
-
-        D3D11_BOX srcBox;
-        srcBox.left = sourceOffset;
-        srcBox.right = sourceOffset + size;
-        srcBox.top = 0;
-        srcBox.bottom = 1;
-        srcBox.front = 0;
-        srcBox.back = 1;
-
-        ASSERT(mStagingBuffer && source->mStagingBuffer);
-        context->CopySubresourceRegion(mStagingBuffer, 0, destOffset, 0, 0, source->mStagingBuffer, 0, &srcBox);
-    }
-}
-
-void BufferStorage11::clear()
-{
-    mResolvedDataValid = false;
-    mSize = 0;
-}
-
-unsigned int BufferStorage11::getSize() const
-{
-    return mSize;
-}
-
-bool BufferStorage11::supportsDirectBinding() const
-{
-    return true;
-}
-
-void BufferStorage11::markBufferUsage()
-{
-    mReadUsageCount++;
-    mWriteUsageCount++;
-
-    const unsigned int usageLimit = 5;
-
-    if (mReadUsageCount > usageLimit && mResolvedData)
-    {
-        free(mResolvedData);
-        mResolvedData = NULL;
-        mResolvedDataSize = 0;
-        mResolvedDataValid = false;
-    }
-}
-
-ID3D11Buffer *BufferStorage11::getBuffer(BufferUsage usage)
-{
-    markBufferUsage();
-
-    DirectBufferStorage11 *directBuffer = NULL;
-
-    auto directBufferIt = mDirectBuffers.find(usage);
-    if (directBufferIt != mDirectBuffers.end())
-    {
-        directBuffer = directBufferIt->second;
-    }
-
-    if (directBuffer)
-    {
-        if (directBuffer->isDirty())
-        {
-            // if updateFromStagingBuffer returns true, the D3D buffer has been recreated
-            // and we should update our serial
-            if (directBuffer->updateFromStagingBuffer(mStagingBuffer, mSize, 0))
-            {
-                updateSerial();
-            }
-        }
-    }
-    else
-    {
-        // buffer is not allocated, create it
-        directBuffer = new DirectBufferStorage11(mRenderer, usage);
-        directBuffer->updateFromStagingBuffer(mStagingBuffer, mSize, 0);
-
-        mDirectBuffers.insert(std::make_pair(usage, directBuffer));
-        updateSerial();
-    }
-
-    return directBuffer->getD3DBuffer();
-}
-
-DirectBufferStorage11::DirectBufferStorage11(Renderer11 *renderer, BufferUsage usage)
-    : mRenderer(renderer),
-      mUsage(usage),
-      mDirectBuffer(NULL),
-      mBufferSize(0),
-      mDirty(false)
-{
-}
-
-DirectBufferStorage11::~DirectBufferStorage11()
-{
-    SafeRelease(mDirectBuffer);
-}
-
-BufferUsage DirectBufferStorage11::getUsage() const
-{
-    return mUsage;
-}
-
-// Returns true if it recreates the direct buffer
-bool DirectBufferStorage11::updateFromStagingBuffer(ID3D11Buffer *stagingBuffer, size_t size, size_t offset)
-{
-    ID3D11Device *device = mRenderer->getDevice();
-    ID3D11DeviceContext *context = mRenderer->getDeviceContext();
-
-    // unused for now
-    ASSERT(offset == 0);
-
-    unsigned int requiredBufferSize = size + offset;
-    bool createBuffer = !mDirectBuffer || mBufferSize < requiredBufferSize;
-
-    // (Re)initialize D3D buffer if needed
-    if (createBuffer)
-    {
-        D3D11_BUFFER_DESC bufferDesc;
-        fillBufferDesc(&bufferDesc, mRenderer, mUsage, requiredBufferSize);
-
-        ID3D11Buffer *newBuffer;
-        HRESULT result = device->CreateBuffer(&bufferDesc, NULL, &newBuffer);
-
-        if (FAILED(result))
-        {
-            return gl::error(GL_OUT_OF_MEMORY, false);
-        }
-
-        // No longer need the old buffer
-        SafeRelease(mDirectBuffer);
-        mDirectBuffer = newBuffer;
-
-        mBufferSize = bufferDesc.ByteWidth;
-    }
-
-    // Copy data via staging buffer
-    D3D11_BOX srcBox;
-    srcBox.left = 0;
-    srcBox.right = size;
-    srcBox.top = 0;
-    srcBox.bottom = 1;
-    srcBox.front = 0;
-    srcBox.back = 1;
-
-    context->CopySubresourceRegion(mDirectBuffer, 0, offset, 0, 0, stagingBuffer, 0, &srcBox);
-
-    mDirty = false;
-
-    return createBuffer;
-}
-
-void DirectBufferStorage11::fillBufferDesc(D3D11_BUFFER_DESC* bufferDesc, Renderer *renderer, BufferUsage usage, unsigned int bufferSize)
-{
-    bufferDesc->ByteWidth = bufferSize;
-    bufferDesc->MiscFlags = 0;
-    bufferDesc->StructureByteStride = 0;
-
-    switch (usage)
-    {
-      case BUFFER_USAGE_VERTEX:
-        bufferDesc->Usage = D3D11_USAGE_DEFAULT;
-        bufferDesc->BindFlags = D3D11_BIND_VERTEX_BUFFER;
-        bufferDesc->CPUAccessFlags = 0;
-        break;
-
-      case BUFFER_USAGE_INDEX:
-        bufferDesc->Usage = D3D11_USAGE_DEFAULT;
-        bufferDesc->BindFlags = D3D11_BIND_INDEX_BUFFER;
-        bufferDesc->CPUAccessFlags = 0;
-        break;
-
-    default:
-        UNREACHABLE();
-    }
-}
-
-}