diff options
Diffstat (limited to 'progs/egl/opengl/eglgears.c')
| -rw-r--r-- | progs/egl/opengl/eglgears.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/progs/egl/opengl/eglgears.c b/progs/egl/opengl/eglgears.c index 28da9c0ac7..430deb26e5 100644 --- a/progs/egl/opengl/eglgears.c +++ b/progs/egl/opengl/eglgears.c @@ -33,6 +33,10 @@ #include "eglut.h" +#ifndef M_PI +#define M_PI 3.14159265 +#endif + static GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 0.0; static GLint gear1, gear2, gear3; static GLfloat angle = 0.0; |