1 files changed, 0 insertions, 189 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/IndexBuffer.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/IndexBuffer.cpp
deleted file mode 100644
index 937512a96a..0000000000
--- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/IndexBuffer.cpp
+++ /dev/null
@@ -1,189 +0,0 @@
-//
-// Copyright (c) 2002-2012 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.
-//
-
-// IndexBuffer.cpp: Defines the abstract IndexBuffer class and IndexBufferInterface
-// class with derivations, classes that perform graphics API agnostic index buffer operations.
-
-#include "libANGLE/renderer/d3d/IndexBuffer.h"
-#include "libANGLE/renderer/d3d/RendererD3D.h"
-
-namespace rx
-{
-
-unsigned int IndexBuffer::mNextSerial = 1;
-
-IndexBuffer::IndexBuffer()
-{
-    updateSerial();
-}
-
-IndexBuffer::~IndexBuffer()
-{
-}
-
-unsigned int IndexBuffer::getSerial() const
-{
-    return mSerial;
-}
-
-void IndexBuffer::updateSerial()
-{
-    mSerial = mNextSerial++;
-}
-
-
-IndexBufferInterface::IndexBufferInterface(BufferFactoryD3D *factory, bool dynamic)
-{
-    mIndexBuffer = factory->createIndexBuffer();
-
-    mDynamic = dynamic;
-    mWritePosition = 0;
-}
-
-IndexBufferInterface::~IndexBufferInterface()
-{
-    if (mIndexBuffer)
-    {
-        delete mIndexBuffer;
-    }
-}
-
-GLenum IndexBufferInterface::getIndexType() const
-{
-    return mIndexBuffer->getIndexType();
-}
-
-unsigned int IndexBufferInterface::getBufferSize() const
-{
-    return mIndexBuffer->getBufferSize();
-}
-
-unsigned int IndexBufferInterface::getSerial() const
-{
-    return mIndexBuffer->getSerial();
-}
-
-gl::Error IndexBufferInterface::mapBuffer(unsigned int size, void **outMappedMemory, unsigned int *streamOffset)
-{
-    // Protect against integer overflow
-    if (mWritePosition + size < mWritePosition)
-    {
-        return gl::OutOfMemory()
-               << "Mapping of internal index buffer would cause an integer overflow.";
-    }
-
-    gl::Error error = mIndexBuffer->mapBuffer(mWritePosition, size, outMappedMemory);
-    if (error.isError())
-    {
-        if (outMappedMemory)
-        {
-            *outMappedMemory = nullptr;
-        }
-        return error;
-    }
-
-    if (streamOffset)
-    {
-        *streamOffset = mWritePosition;
-    }
-
-    mWritePosition += size;
-    return gl::NoError();
-}
-
-gl::Error IndexBufferInterface::unmapBuffer()
-{
-    return mIndexBuffer->unmapBuffer();
-}
-
-IndexBuffer * IndexBufferInterface::getIndexBuffer() const
-{
-    return mIndexBuffer;
-}
-
-unsigned int IndexBufferInterface::getWritePosition() const
-{
-    return mWritePosition;
-}
-
-void IndexBufferInterface::setWritePosition(unsigned int writePosition)
-{
-    mWritePosition = writePosition;
-}
-
-gl::Error IndexBufferInterface::discard()
-{
-    return mIndexBuffer->discard();
-}
-
-gl::Error IndexBufferInterface::setBufferSize(unsigned int bufferSize, GLenum indexType)
-{
-    if (mIndexBuffer->getBufferSize() == 0)
-    {
-        return mIndexBuffer->initialize(bufferSize, indexType, mDynamic);
-    }
-    else
-    {
-        return mIndexBuffer->setSize(bufferSize, indexType);
-    }
-}
-
-StreamingIndexBufferInterface::StreamingIndexBufferInterface(BufferFactoryD3D *factory)
-    : IndexBufferInterface(factory, true)
-{
-}
-
-StreamingIndexBufferInterface::~StreamingIndexBufferInterface()
-{
-}
-
-gl::Error StreamingIndexBufferInterface::reserveBufferSpace(unsigned int size, GLenum indexType)
-{
-    unsigned int curBufferSize = getBufferSize();
-    unsigned int writePos = getWritePosition();
-    if (size > curBufferSize)
-    {
-        ANGLE_TRY(setBufferSize(std::max(size, 2 * curBufferSize), indexType));
-        setWritePosition(0);
-    }
-    else if (writePos + size > curBufferSize || writePos + size < writePos)
-    {
-        ANGLE_TRY(discard());
-        setWritePosition(0);
-    }
-
-    return gl::NoError();
-}
-
-
-StaticIndexBufferInterface::StaticIndexBufferInterface(BufferFactoryD3D *factory)
-    : IndexBufferInterface(factory, false)
-{
-}
-
-StaticIndexBufferInterface::~StaticIndexBufferInterface()
-{
-}
-
-gl::Error StaticIndexBufferInterface::reserveBufferSpace(unsigned int size, GLenum indexType)
-{
-    unsigned int curSize = getBufferSize();
-    if (curSize == 0)
-    {
-        return setBufferSize(size, indexType);
-    }
-    else if (curSize >= size && indexType == getIndexType())
-    {
-        return gl::NoError();
-    }
-    else
-    {
-        UNREACHABLE();
-        return gl::InternalError() << "Internal static index buffers can't be resized";
-    }
-}
-
-}  // namespace rx