The Tor Browser: gfx/angle/src/libGLESv2/renderer/IndexBuffer9.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 //

     2 // Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved.

     3 // Use of this source code is governed by a BSD-style license that can be

     4 // found in the LICENSE file.

     5 //

     7 // Indexffer9.h: Defines the D3D9 IndexBuffer implementation.

     9 #ifndef LIBGLESV2_RENDERER_INDEXBUFFER9_H_

    10 #define LIBGLESV2_RENDERER_INDEXBUFFER9_H_

    12 #include "libGLESv2/renderer/IndexBuffer.h"

    14 namespace rx

    15 {

    16 class Renderer9;

    18 class IndexBuffer9 : public IndexBuffer

    19 {

    20   public:

    21     explicit IndexBuffer9(Renderer9 *const renderer);

    22     virtual ~IndexBuffer9();

    24     virtual bool initialize(unsigned int bufferSize, GLenum indexType, bool dynamic);

    26     static IndexBuffer9 *makeIndexBuffer9(IndexBuffer *indexBuffer);

    28     virtual bool mapBuffer(unsigned int offset, unsigned int size, void** outMappedMemory);

    29     virtual bool unmapBuffer();

    31     virtual GLenum getIndexType() const;

    32     virtual unsigned int getBufferSize() const;

    33     virtual bool setSize(unsigned int bufferSize, GLenum indexType);

    35     virtual bool discard();

    37     D3DFORMAT getIndexFormat() const;

    38     IDirect3DIndexBuffer9 *getBuffer() const;

    40   private:

    41     DISALLOW_COPY_AND_ASSIGN(IndexBuffer9);

    43     rx::Renderer9 *const mRenderer;

    45     IDirect3DIndexBuffer9 *mIndexBuffer;

    46     unsigned int mBufferSize;

    47     GLenum mIndexType;

    48     bool mDynamic;

    49 };

    51 }

    53 #endif // LIBGLESV2_RENDERER_INDEXBUFFER9_H_

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