Brandon Jones | d38f926 | 2014-06-18 16:26:45 -0700 | [diff] [blame] | 1 | // |
| 2 | // Copyright 2014 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 | // BufferImpl.h: Defines the abstract rx::BufferImpl class. |
| 8 | |
| 9 | #ifndef LIBGLESV2_RENDERER_BUFFERD3D_H_ |
| 10 | #define LIBGLESV2_RENDERER_BUFFERD3D_H_ |
| 11 | |
| 12 | #include "libGLESv2/renderer/BufferImpl.h" |
| 13 | #include "libGLESv2/angletypes.h" |
Brandon Jones | d38f926 | 2014-06-18 16:26:45 -0700 | [diff] [blame] | 14 | |
| 15 | namespace rx |
| 16 | { |
| 17 | |
| 18 | class Renderer; |
| 19 | class StaticIndexBufferInterface; |
| 20 | class StaticVertexBufferInterface; |
| 21 | |
| 22 | class BufferD3D : public BufferImpl |
| 23 | { |
| 24 | public: |
| 25 | BufferD3D(); |
| 26 | virtual ~BufferD3D(); |
| 27 | |
| 28 | static BufferD3D *makeBufferD3D(BufferImpl *buffer); |
| 29 | |
| 30 | unsigned int getSerial() const { return mSerial; } |
| 31 | |
| 32 | virtual size_t getSize() const = 0; |
Brandon Jones | d38f926 | 2014-06-18 16:26:45 -0700 | [diff] [blame] | 33 | virtual bool supportsDirectBinding() const = 0; |
| 34 | virtual Renderer* getRenderer() = 0; |
| 35 | |
| 36 | rx::StaticVertexBufferInterface *getStaticVertexBuffer() { return mStaticVertexBuffer; } |
| 37 | rx::StaticIndexBufferInterface *getStaticIndexBuffer() { return mStaticIndexBuffer; } |
Brandon Jones | d38f926 | 2014-06-18 16:26:45 -0700 | [diff] [blame] | 38 | |
| 39 | void initializeStaticData(); |
| 40 | void invalidateStaticData(); |
| 41 | void promoteStaticUsage(int dataSize); |
| 42 | |
| 43 | protected: |
| 44 | unsigned int mSerial; |
| 45 | static unsigned int mNextSerial; |
| 46 | |
| 47 | void updateSerial(); |
| 48 | |
| 49 | rx::StaticVertexBufferInterface *mStaticVertexBuffer; |
| 50 | rx::StaticIndexBufferInterface *mStaticIndexBuffer; |
Brandon Jones | d38f926 | 2014-06-18 16:26:45 -0700 | [diff] [blame] | 51 | unsigned int mUnmodifiedDataUse; |
| 52 | }; |
| 53 | |
| 54 | } |
| 55 | |
| 56 | #endif // LIBGLESV2_RENDERER_BUFFERIMPLD3D_H_ |