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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-12-08 15:42:54 -0700 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2011-07-11 20:05:23 +0100 |
| commit | dd5f3ac5040a64578d69a9532f7491253d8364b6 (patch) | |
| tree | d7defecf6723dffaf42567e5ad1bfe2270727ecf /src/glut/glx/glut_init.c | |
| parent | 61e9e50309a3fdf3e553080d9d9584a1ddf73dae (diff) | |
| download | glut-dd5f3ac5040a64578d69a9532f7491253d8364b6.tar.gz | |
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 b1a42a3..78843e9 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 |