projects / occt.git / blame
| Commit | Line | Data |
|---|---|---|
| 161c4476 K |
1 | // File: OpenGl_ResourceVBO.cxx |
| 2 | // Created: 18.03.11 9:50:00 | |
| 3 | // Author: Anton POLETAEV | |
| 4 | ||
| 5 | #include <OpenGl_ResourceVBO.hxx> | |
| 6 | #include <OpenGl_tgl_all.hxx> | |
| 7 | #include <OpenGl_Extension.hxx> | |
| 8 | ||
| 9 | typedef void (APIENTRY* PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers); | |
| 10 | ||
| 11 | extern PFNGLDELETEBUFFERSARBPROC glVBODeleteBuffersARB; | |
| 12 | extern int VBOExtension; | |
| 13 | ||
| 14 | //======================================================================= | |
| 15 | //function : OpenGl_ResourceVBO | |
| 16 | //purpose : Constructor | |
| 17 | //======================================================================= | |
| 18 | ||
| 19 | OpenGl_ResourceVBO::OpenGl_ResourceVBO(GLuint theId) | |
| 20 | : OpenGl_Resource(theId) | |
| 21 | { | |
| 22 | ||
| 23 | } | |
| 24 | ||
| 25 | //======================================================================= | |
| 26 | //function : OpenGl_ResourceVBO | |
| 27 | //purpose : Copy constructor | |
| 28 | //======================================================================= | |
| 29 | ||
| 30 | OpenGl_ResourceVBO::OpenGl_ResourceVBO( const OpenGl_ResourceVBO& theResource) | |
| 31 | : OpenGl_Resource(theResource) | |
| 32 | { | |
| 33 | ||
| 34 | } | |
| 35 | ||
| 36 | //======================================================================= | |
| 37 | //function : Clean | |
| 38 | //purpose : free OpenGl memory allocated for vbo resource | |
| 39 | //======================================================================= | |
| 40 | ||
| 41 | void OpenGl_ResourceVBO::Clean() | |
| 42 | { | |
| 43 | if (VBOExtension) | |
| 44 | glVBODeleteBuffersARB( 1 , &myId ); | |
| 45 | } |