| [email protected] | 96449d2c | 2009-11-25 00:01:32 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2009, Google Inc. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are |
| 7 | * met: |
| 8 | * |
| 9 | * * Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * * Redistributions in binary form must reproduce the above |
| 12 | * copyright notice, this list of conditions and the following disclaimer |
| 13 | * in the documentation and/or other materials provided with the |
| 14 | * distribution. |
| 15 | * * Neither the name of Google Inc. nor the names of its |
| 16 | * contributors may be used to endorse or promote products derived from |
| 17 | * this software without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | |
| 33 | // This file includes all the necessary GL headers and implements some useful |
| 34 | // utilities. |
| 35 | |
| 36 | #ifndef GPU_COMMAND_BUFFER_SERVICE_GL_UTILS_H_ |
| 37 | #define GPU_COMMAND_BUFFER_SERVICE_GL_UTILS_H_ |
| 38 | |
| 39 | #include <GL/glew.h> |
| 40 | #if defined(OS_WIN) |
| 41 | #include <GL/wglew.h> |
| 42 | #endif |
| 43 | #include <build/build_config.h> |
| 44 | |
| [email protected] | c3d7d60 | 2009-12-10 22:42:00 | [diff] [blame^] | 45 | #define GL_GLEXT_PROTOTYPES 1 |
| [email protected] | 96449d2c | 2009-11-25 00:01:32 | [diff] [blame] | 46 | |
| 47 | // Define this for extra GL error debugging (slower). |
| 48 | // #define GL_ERROR_DEBUGGING |
| 49 | #ifdef GL_ERROR_DEBUGGING |
| 50 | #define CHECK_GL_ERROR() do { \ |
| 51 | GLenum gl_error = glGetError(); \ |
| 52 | LOG_IF(ERROR, gl_error != GL_NO_ERROR) << "GL Error :" << gl_error; \ |
| 53 | } while (0) |
| 54 | #else // GL_ERROR_DEBUGGING |
| 55 | #define CHECK_GL_ERROR() void(0) |
| 56 | #endif // GL_ERROR_DEBUGGING |
| 57 | |
| 58 | #endif // GPU_COMMAND_BUFFER_SERVICE_GL_UTILS_H_ |
