diff options
Diffstat (limited to 'progs/egl/opengles2/es2gears.c')
-rw-r--r-- | progs/egl/opengles2/es2gears.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/progs/egl/opengles2/es2gears.c b/progs/egl/opengles2/es2gears.c index 8e7a3e5249..6bd6594320 100644 --- a/progs/egl/opengles2/es2gears.c +++ b/progs/egl/opengles2/es2gears.c @@ -46,6 +46,10 @@ #include <EGL/eglext.h> #include "eglut.h" +#ifndef M_PI +#define M_PI 3.14159265 +#endif + struct gear { GLfloat *vertices; GLuint vbo; |