benvanik@google.com | 1a23334 | 2011-04-28 19:44:39 +0000 | [diff] [blame] | 1 | // |
| 2 | // Copyright (c) 2002-2011 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 | // HandleAllocator.h: Defines the gl::HandleAllocator class, which is used to |
| 8 | // allocate GL handles. |
| 9 | |
| 10 | #ifndef LIBGLESV2_HANDLEALLOCATOR_H_ |
| 11 | #define LIBGLESV2_HANDLEALLOCATOR_H_ |
| 12 | |
| 13 | #define GL_APICALL |
| 14 | #include <GLES2/gl2.h> |
| 15 | |
| 16 | #include <vector> |
| 17 | |
| 18 | #include "common/angleutils.h" |
| 19 | |
| 20 | namespace gl |
| 21 | { |
| 22 | |
| 23 | class HandleAllocator |
| 24 | { |
| 25 | public: |
| 26 | HandleAllocator(); |
| 27 | virtual ~HandleAllocator(); |
| 28 | |
| 29 | void setBaseHandle(GLuint value); |
| 30 | |
| 31 | GLuint allocate(); |
| 32 | void release(GLuint handle); |
| 33 | |
| 34 | private: |
| 35 | DISALLOW_COPY_AND_ASSIGN(HandleAllocator); |
| 36 | |
| 37 | GLuint mBaseValue; |
| 38 | GLuint mNextValue; |
| 39 | typedef std::vector<GLuint> HandleList; |
| 40 | HandleList mFreeValues; |
| 41 | }; |
| 42 | |
| 43 | } |
| 44 | |
| 45 | #endif // LIBGLESV2_HANDLEALLOCATOR_H_ |