projects / occt.git / blame
| Commit | Line | Data |
|---|---|---|
| 2166f0fa SK |
1 | // File: OpenGl_ArbVBO.hxx |
| 2 | // Created: 26 January 2012 | |
| 3 | // Author: Kirill GAVRILOV | |
| 4 | // Copyright: OPEN CASCADE 2012 | |
| 5 | ||
| 6 | #ifndef _OpenGl_ArbVBO_H__ | |
| 7 | #define _OpenGl_ArbVBO_H__ | |
| 8 | ||
| 9 | #if (defined(_WIN32) || defined(__WIN32__)) | |
| 10 | #include <windows.h> | |
| 11 | #endif | |
| 12 | #include <GL/gl.h> | |
| 13 | ||
| 14 | typedef ptrdiff_t GLsizeiptr; | |
| 15 | ||
| 16 | //! VBO is part of OpenGL since 1.5 | |
| 17 | struct OpenGl_ArbVBO | |
| 18 | { | |
| 19 | #ifndef GL_ARRAY_BUFFER_ARB | |
| 20 | #define GL_ARRAY_BUFFER_ARB 0x8892 | |
| 21 | #endif | |
| 22 | #ifndef GL_STATIC_DRAW_ARB | |
| 23 | #define GL_STATIC_DRAW_ARB 0x88E4 | |
| 24 | #endif | |
| 25 | #ifndef GL_ELEMENTS_ARRAY_BUFFER_ARB | |
| 26 | #define GL_ELEMENTS_ARRAY_BUFFER_ARB 0x8893 | |
| 27 | #endif | |
| 28 | ||
| 29 | public: | |
| 30 | ||
| 31 | typedef void (APIENTRY *glBindBuffer_t) (GLenum target, GLuint buffer); | |
| 32 | typedef void (APIENTRY *glDeleteBuffers_t) (GLsizei n, const GLuint* buffers); | |
| 33 | typedef void (APIENTRY *glGenBuffers_t) (GLsizei n, GLuint* buffers); | |
| 34 | typedef void (APIENTRY *glBufferData_t) (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage); | |
| 35 | ||
| 36 | public: | |
| 37 | ||
| 38 | glGenBuffers_t glGenBuffersARB; | |
| 39 | glBindBuffer_t glBindBufferARB; | |
| 40 | glBufferData_t glBufferDataARB; | |
| 41 | glDeleteBuffers_t glDeleteBuffersARB; | |
| 42 | ||
| 43 | }; | |
| 44 | ||
| 45 | #endif // _OpenGl_ArbVBO_H__ |