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authorBrian Paul <brian.paul@tungstengraphics.com>2008-04-23 11:36:47 -0600
committerBrian Paul <brian.paul@tungstengraphics.com>2008-04-23 11:38:41 -0600
commit5d873c87186fd3a59b46b4e1e0c987120aa961a7 (patch)
treee7462857f87726d93fc37f4d1ccff8dbcc852fd1 /src/gallium
parent809bc8f9ad3667c297afa2652c6688f98d6451b0 (diff)
gallium: additional debug code
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_post_vs.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt_post_vs.c b/src/gallium/auxiliary/draw/draw_pt_post_vs.c
index f98e130ed6..65cb8ba701 100644
--- a/src/gallium/auxiliary/draw/draw_pt_post_vs.c
+++ b/src/gallium/auxiliary/draw/draw_pt_post_vs.c
@@ -61,6 +61,12 @@ compute_clipmask_gl(const float *clip, /*const*/ float plane[][4], unsigned nr)
unsigned mask = 0x0;
unsigned i;
+#if 0
+ debug_printf("compute clipmask %f %f %f %f\n",
+ clip[0], clip[1], clip[2], clip[3]);
+ assert(clip[3] != 0.0);
+#endif
+
/* Do the hardwired planes first:
*/
if (-clip[0] + clip[3] < 0) mask |= (1<<0);
@@ -122,6 +128,13 @@ static boolean post_vs_cliptest_viewport_gl( struct pt_post_vs *pvs,
out->data[0][1] = out->data[0][1] * w * scale[1] + trans[1];
out->data[0][2] = out->data[0][2] * w * scale[2] + trans[2];
out->data[0][3] = w;
+#if 0
+ debug_printf("post viewport: %f %f %f %f\n",
+ out->data[0][0],
+ out->data[0][1],
+ out->data[0][2],
+ out->data[0][3]);
+#endif
}
out = (struct vertex_header *)( (char *)out + stride );