Signed-off-by: Jordan Justen <[email protected]>
---
src/mesa/drivers/dri/i965/brw_sampler_state.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_sampler_state.c
b/src/mesa/drivers/dri/i965/brw_sampler_state.c
index 9f56c81..8ad34b8 100644
--- a/src/mesa/drivers/dri/i965/brw_sampler_state.c
+++ b/src/mesa/drivers/dri/i965/brw_sampler_state.c
@@ -281,7 +281,10 @@ upload_default_color(struct brw_context *brw,
memset(sdc, 0, 20 * 4);
sdc = &sdc[16];
- int bits_per_channel = _mesa_get_format_bits(format, GL_RED_BITS);
+ int bits_per_channel =
+ _mesa_get_format_bits(format,
+ format == MESA_FORMAT_S_UINT8 ?
+ GL_STENCIL_BITS : GL_RED_BITS);
/* From the Haswell PRM, "Command Reference: Structures", Page 36:
* "If any color channel is missing from the surface format,
@@ -290,8 +293,9 @@ upload_default_color(struct brw_context *brw,
* be programmed as 1."
*/
unsigned c[4] = { 0, 0, 0, 1 };
+ bool is_color = _mesa_is_format_color_format(format);
for (int i = 0; i < 4; i++) {
- if (_mesa_format_has_color_component(format, i))
+ if (is_color ? _mesa_format_has_color_component(format, i) : i == 0)
c[i] = color.ui[i];
}
--
2.8.0.rc3
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