erebus
annotate src/opengl.h @ 21:e49f4d7ad04c
started adding BRDFs
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Wed, 28 May 2014 07:06:29 +0300 |
| parents | |
| children |
| rev | line source |
|---|---|
| nuclear@0 | 1 #ifndef OPENGL_H_ |
| nuclear@0 | 2 #define OPENGL_H_ |
| nuclear@0 | 3 |
| nuclear@0 | 4 #include <GL/glew.h> |
| nuclear@0 | 5 |
| nuclear@0 | 6 #ifndef __APPLE__ |
| nuclear@0 | 7 #include <GL/glut.h> |
| nuclear@0 | 8 #else |
| nuclear@0 | 9 #include <GLUT/glut.h> |
| nuclear@0 | 10 #endif |
| nuclear@0 | 11 |
| nuclear@0 | 12 #define CHECKGLERR \ |
| nuclear@0 | 13 do { \ |
| nuclear@0 | 14 int err = glGetError(); \ |
| nuclear@0 | 15 if(err) { \ |
| nuclear@0 | 16 fprintf(stderr, "%s:%d: OpenGL error 0x%x: %s\n", __FILE__, __LINE__, err, strglerr(err)); \ |
| nuclear@0 | 17 abort(); \ |
| nuclear@0 | 18 } \ |
| nuclear@0 | 19 } while(0) |
| nuclear@0 | 20 |
| nuclear@0 | 21 |
| nuclear@0 | 22 class Matrix4x4; |
| nuclear@0 | 23 |
| nuclear@0 | 24 void load_matrix(const Matrix4x4 &m); |
| nuclear@0 | 25 void mult_matrix(const Matrix4x4 &m); |
| nuclear@0 | 26 |
| nuclear@0 | 27 const char *strglerr(int err); |
| nuclear@0 | 28 |
| nuclear@0 | 29 #endif /* OPENGL_H_ */ |