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Diffstat (limited to 'progs/tests/antialias.c')
-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 3a83c34b8d..f23b5aff32 100644
--- a/progs/tests/antialias.c
+++ b/progs/tests/antialias.c
@@ -15,6 +15,7 @@
static GLfloat Zrot = 0;
static GLboolean Anim = GL_TRUE;
static GLboolean HaveMultisample = GL_TRUE;
+static GLboolean DoMultisample = GL_TRUE;
static void
@@ -85,7 +86,10 @@ 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");
@@ -95,7 +99,8 @@ 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();
@@ -172,6 +177,9 @@ Key( unsigned char key, int x, int y )
else
glutIdleFunc(NULL);
break;
+ case 'm':
+ DoMultisample = !DoMultisample;
+ break;
case 'z':
Zrot = (int) (Zrot - step);
break;