Mesa (7.8): progs/tests: added some debug code (disabled)
Brian Paul
brianp at kemper.freedesktop.org
Thu Apr 8 19:11:44 UTC 2010
Module: Mesa
Branch: 7.8
Commit: ffedd28c9c9f218efb989deb38451c3bfc0b1e0f
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ffedd28c9c9f218efb989deb38451c3bfc0b1e0f
Author: Brian Paul <brianp at vmware.com>
Date: Thu Apr 8 13:09:01 2010 -0600
progs/tests: added some debug code (disabled)
---
progs/tests/zreaddraw.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/progs/tests/zreaddraw.c b/progs/tests/zreaddraw.c
index 7740695..4d27b3a 100644
--- a/progs/tests/zreaddraw.c
+++ b/progs/tests/zreaddraw.c
@@ -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);
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