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Diffstat (limited to 'src/glut/glx/glut_swap.c')
| -rw-r--r-- | src/glut/glx/glut_swap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glut/glx/glut_swap.c b/src/glut/glx/glut_swap.c index 4831b8e..07a2da8 100644 --- a/src/glut/glx/glut_swap.c +++ b/src/glut/glx/glut_swap.c @@ -18,6 +18,10 @@ glutSwapBuffers(void) { GLUTwindow *window = __glutCurrentWindow; + if (__glutPPMFile) { + __glutWritePPMFile(); + } + if (window->renderWin == window->win) { if (__glutCurrentWindow->treatAsSingle) { /* Pretend the double buffered window is single buffered, |