force all gl test to run for 5 frame and glFinish btw operations

This is for reverse engineering, force to print to stderr what is
the current gl activities (clearing buffer, drawing, special op, ...)
and use glFinish to try to force fglrx to send command buffer btw
this marker.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>

1 files changed, 18 insertions, 1 deletions

diff --git a/glgears.c b/glgears.c
index 5432464..753f317 100644
--- a/glgears.c
+++ b/glgears.c
@@ -27,7 +27,9 @@
  * Program runs for 5 seconds then exits, outputing framerate to console
  */
 #define MAXFRAME    5
+#define PFINISH     1
 
+#include <stdio.h>
 #include <math.h>
 #include <GL/gl.h>
 #include <GL/glut.h>
@@ -177,8 +179,18 @@ static void gear(GLfloat inner_radius, GLfloat outer_radius, GLfloat width,
 
 static void draw(void)
 {
+#if PFINISH
+    fprintf(stderr, "EE CLEAR -----------------------------------------------------\n");
+#endif
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
+#if PFINISH
+    glFinish();
+    fprintf(stderr, "EE CLEAR _____________________________________________________\n");
+#endif
+
+#if PFINISH
+    fprintf(stderr, "EE DRAW ------------------------------------------------------\n");
+#endif
     glPushMatrix();
     glRotatef(view_rotx, 1.0, 0.0, 0.0);
     glRotatef(view_roty, 0.0, 1.0, 0.0);
@@ -203,6 +215,11 @@ static void draw(void)
     glPopMatrix();
 
     glPopMatrix();
+#if PFINISH
+    glFinish();
+    fprintf(stderr, "EE DRAW ______________________________________________________\n");
+#endif
+
     glutSwapBuffers();
 
     frames++;