diff options
author | Brian Paul <[email protected]> | 2010-04-09 10:09:24 -0600 |
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committer | Brian Paul <[email protected]> | 2010-04-09 10:09:24 -0600 |
commit | 75b8c4a8f869f63991c774caa7e1cec7e988c5ec (patch) | |
tree | 141f8eb5754404818d6d46a4bb6cca0ecdd01494 /progs/tests/zreaddraw.c | |
parent | 4ae2bdcb150aa87557c8f1648445e84bfb926986 (diff) | |
parent | b22a00bff4aadd390dd8af6b5b05bd2833ec7f85 (diff) |
Merge branch '7.8'
Diffstat (limited to 'progs/tests/zreaddraw.c')
-rw-r--r-- | 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 7740695bb66..4d27b3a505b 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); |