fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-06 02:20:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

progs/tests: added some debug code (disabled)

Browse source
This commit is contained in:
Brian Paul 2010-04-08 13:09:01 -06:00
parent bab6c0a035
commit ffedd28c9c
1 changed files with 13 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
progs/tests/zreaddraw.c
View file

@ -102,6 +102,19 @@ static void Display(void)
/* read back scaled depth image */
glReadPixels(100, 0, 400, 400, GL_DEPTH_COMPONENT, GL_FLOAT, depth2);
/* debug */
if (0) {
int i;
float *z = depth2 + 400 * 200;
printf("z at y=200:\n");
for (i = 0; i < 400; i++) {
printf("%5.3f ", z[i]);
if ((i + 1) % 12 == 0)
printf("\n");
}
}
/* draw as luminance */
glPixelZoom(1.0, 1.0);
glWindowPos2i(100, 0);