From ffedd28c9c9f218efb989deb38451c3bfc0b1e0f Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 8 Apr 2010 13:09:01 -0600
Subject: progs/tests: added some debug code (disabled)

---
 progs/tests/zreaddraw.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'progs/tests')

diff --git a/progs/tests/zreaddraw.c b/progs/tests/zreaddraw.c
index 7740695bb6..4d27b3a505 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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