diff options
| author | Brian Paul <[email protected]> | 2008-12-08 15:42:54 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2008-12-15 18:19:05 -0700 |
| commit | 12219210af0bd2ec888c1cbcb3621237368fe4e8 (patch) | |
| tree | e08401821db8daf4ac4a0e332f4ebfdb7479b4eb /src/glut/glx/glut_init.c | |
| parent | dc58da3e063d2a4018eea9149b43a3656a93a7ca (diff) | |
glut: added GLUT_PPM_FILE env var to dump first frame to a PPM file
Set GLUT_PPM_FILE to the desired filename. The first frame rendered will
be written to that file.
Diffstat (limited to 'src/glut/glx/glut_init.c')
| -rw-r--r-- | src/glut/glx/glut_init.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glut/glx/glut_init.c b/src/glut/glx/glut_init.c index b1a42a328dc..78843e93bc2 100644 --- a/src/glut/glx/glut_init.c +++ b/src/glut/glx/glut_init.c @@ -51,6 +51,7 @@ int __glutInitX = -1, __glutInitY = -1; GLboolean __glutForceDirect = GL_FALSE, __glutTryDirect = GL_TRUE; Atom __glutWMDeleteWindow; +char *__glutPPMFile = NULL; /* *INDENT-ON* */ #ifdef _WIN32 @@ -341,6 +342,9 @@ glutInit(int *argcp, char **argv) __glutFPS = 5000; /* 5000 milliseconds */ } } + + /* check if GLUT_PPM_FILE env var is set */ + __glutPPMFile = getenv("GLUT_PPM_FILE"); } #ifdef _WIN32 |