summaryrefslogtreecommitdiff
path: root/progs/trivial/tri-flat.c
diff options
context:
space:
mode:
Diffstat (limited to 'progs/trivial/tri-flat.c')
-rw-r--r--progs/trivial/tri-flat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/progs/trivial/tri-flat.c b/progs/trivial/tri-flat.c
index fb2cdbd7bb..0583a2a99a 100644
--- a/progs/trivial/tri-flat.c
+++ b/progs/trivial/tri-flat.c
@@ -119,7 +119,7 @@ int main(int argc, char **argv)
glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250);
- type = GLUT_RGB;
+ type = GLUT_RGB | GLUT_ALPHA;
type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
glutInitDisplayMode(type);