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authorBrian Paul <brian.paul@tungstengraphics.com>2008-07-01 08:48:48 -0600
committerBrian Paul <brian.paul@tungstengraphics.com>2008-07-01 08:49:12 -0600
commit2ce4b985a56fc05ea1f33b68a987bf866ab06d11 (patch)
treec0870eb656182492c9ea5f8f92dc0c2c6c59e01c
parent634d2af2b01f4e7ce8fa3ff65f64a446f859821a (diff)
press 'm' to toggle multisample enable/disable
-rw-r--r--progs/tests/antialias.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/progs/tests/antialias.c b/progs/tests/antialias.c
index 79b5ab75c5..c389bbea3a 100644
--- a/progs/tests/antialias.c
+++ b/progs/tests/antialias.c
@@ -16,6 +16,7 @@
static GLfloat Zrot = 0;
static GLboolean Anim = GL_TRUE;
static GLboolean HaveMultisample = GL_TRUE;
+static GLboolean DoMultisample = GL_TRUE;
static void
@@ -86,7 +87,10 @@ Display( void )
glColor3f(1, 1, 1);
if (HaveMultisample) {
glRasterPos2f(-3.1, -1.6);
- PrintString("MULTISAMPLE");
+ if (DoMultisample)
+ PrintString("MULTISAMPLE");
+ else
+ PrintString("MULTISAMPLE (off)");
}
glRasterPos2f(-0.8, -1.6);
PrintString("No antialiasing");
@@ -96,7 +100,8 @@ Display( void )
/* multisample */
if (HaveMultisample) {
glEnable(GL_DEPTH_TEST);
- glEnable(GL_MULTISAMPLE_ARB);
+ if (DoMultisample)
+ glEnable(GL_MULTISAMPLE_ARB);
glPushMatrix();
glTranslatef(-2.5, 0, 0);
glPushMatrix();
@@ -173,6 +178,9 @@ Key( unsigned char key, int x, int y )
else
glutIdleFunc(NULL);
break;
+ case 'm':
+ DoMultisample = !DoMultisample;
+ break;
case 'z':
Zrot = (int) (Zrot - step);
break;