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authorChristian König <[email protected]>2016-12-14 15:03:35 +0100
committerChristian König <[email protected]>2017-01-03 12:18:14 +0100
commitac57bcda1e0e6dcfa81e24468d5b682686120649 (patch)
treebd938d653a27b0047ecf085cd5b03bdcde848bb6 /src/gallium/auxiliary/vl
parentb6737a8bcd03ea68952799144c0c6e6e6679bee9 (diff)
vl/zscan: fix "Fix trivial sign compare warnings"
The variable actually needs to be signed, otherwise converting it to a float doesn't work as expected. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=98914 Signed-off-by: Christian König <[email protected]> Reviewed-by: Nayan Deshmukh <[email protected]> Cc: "13.0" <[email protected]> Fixes: 1fb4179f927 ("vl: Fix trivial sign compare warnings")
Diffstat (limited to 'src/gallium/auxiliary/vl')
-rw-r--r--src/gallium/auxiliary/vl/vl_zscan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/vl/vl_zscan.c b/src/gallium/auxiliary/vl/vl_zscan.c
index ef05af463f3..24d64525b76 100644
--- a/src/gallium/auxiliary/vl/vl_zscan.c
+++ b/src/gallium/auxiliary/vl/vl_zscan.c
@@ -152,7 +152,7 @@ create_vert_shader(struct vl_zscan *zscan)
for (i = 0; i < zscan->num_channels; ++i) {
ureg_ADD(shader, ureg_writemask(tmp, TGSI_WRITEMASK_X), ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_Y),
ureg_imm1f(shader, 1.0f / (zscan->blocks_per_line * VL_BLOCK_WIDTH)
- * (i - (signed)zscan->num_channels / 2)));
+ * ((signed)i - (signed)zscan->num_channels / 2)));
ureg_MAD(shader, ureg_writemask(o_vtex[i], TGSI_WRITEMASK_X), vrect,
ureg_imm1f(shader, 1.0f / zscan->blocks_per_line), ureg_src(tmp));