Mesa (master): progs/demos: add fps to multiarb
Keith Whitwell
keithw at kemper.freedesktop.org
Fri Oct 23 13:35:11 UTC 2009
Module: Mesa
Branch: master
Commit: 19403935aa4782227a1199cb0355f4bc6c0d02db
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=19403935aa4782227a1199cb0355f4bc6c0d02db
Author: Keith Whitwell <keithw at vmware.com>
Date: Sat Sep 26 08:39:57 2009 +0100
progs/demos: add fps to multiarb
---
progs/demos/multiarb.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/progs/demos/multiarb.c b/progs/demos/multiarb.c
index 85c4e3a..3d89d3a 100644
--- a/progs/demos/multiarb.c
+++ b/progs/demos/multiarb.c
@@ -27,6 +27,8 @@
#define ANIMATE 10
#define QUIT 100
+static GLint T0 = 0;
+static GLint Frames = 0;
static GLboolean Animate = GL_TRUE;
static GLint NumUnits = 1;
static GLboolean TexEnabled[8];
@@ -105,6 +107,20 @@ static void Display( void )
glPopMatrix();
glutSwapBuffers();
+
+ Frames++;
+
+ {
+ GLint t = glutGet(GLUT_ELAPSED_TIME);
+ if (t - T0 >= 5000) {
+ GLfloat seconds = (t - T0) / 1000.0;
+ GLfloat fps = Frames / seconds;
+ printf("%d frames in %6.3f seconds = %6.3f FPS\n", Frames, seconds, fps);
+ fflush(stdout);
+ T0 = t;
+ Frames = 0;
+ }
+ }
}
More information about the mesa-commit
mailing list