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 // 6 7 // Indexffer9.h: Defines the D3D9 IndexBuffer implementation. 8 9 #ifndef LIBGLESV2_RENDERER_INDEXBUFFER9_H_ 10 #define LIBGLESV2_RENDERER_INDEXBUFFER9_H_ 11 12 #include "libGLESv2/renderer/d3d/IndexBuffer.h" 13 14 namespace rx 15 { 16 class Renderer9; 17 18 class IndexBuffer9 : public IndexBuffer 19 { 20 public: 21 explicit IndexBuffer9(Renderer9 *const renderer); 22 virtual ~IndexBuffer9(); 23 24 virtual gl::Error initialize(unsigned int bufferSize, GLenum indexType, bool dynamic); 25 26 static IndexBuffer9 *makeIndexBuffer9(IndexBuffer *indexBuffer); 27 28 virtual gl::Error mapBuffer(unsigned int offset, unsigned int size, void** outMappedMemory); 29 virtual gl::Error unmapBuffer(); 30 31 virtual GLenum getIndexType() const; 32 virtual unsigned int getBufferSize() const; 33 virtual gl::Error setSize(unsigned int bufferSize, GLenum indexType); 34 35 virtual gl::Error discard(); 36 37 D3DFORMAT getIndexFormat() const; 38 IDirect3DIndexBuffer9 *getBuffer() const; 39 40 private: 41 DISALLOW_COPY_AND_ASSIGN(IndexBuffer9); 42 43 rx::Renderer9 *const mRenderer; 44 45 IDirect3DIndexBuffer9 *mIndexBuffer; 46 unsigned int mBufferSize; 47 GLenum mIndexType; 48 bool mDynamic; 49 }; 50 51 } 52 53 #endif // LIBGLESV2_RENDERER_INDEXBUFFER9_H_ 54
