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hasvk: use vk_standard_sample_locations

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instead of the Intel custom code.

Signed-off-by: Alyssa Rosenzweig <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/42910>
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Alyssa Rosenzweig authored and elwrcl committed 2026-07-21 14:26:37 +03:00
1 parent 7e82b85d19
commit 1393b91322
1 file changed
+18 -34
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src/intel/vulkan_hasvk/genX_state.c
+18 -34
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@@ -274,6 +274,20 @@ genX(emit_multisample)(struct anv_batch *batch, uint32_t samples,
} }
} }
static const VkSampleLocationEXT *
sample_locations(const struct vk_sample_locations_state *sl, unsigned samples)
{
/* We don't do 1x MSAA, and we can't support custom sample
* positions without MSAA, so always program the default for this
* case.
*/
if (sl && sl->per_pixel == samples && samples > 1) {
return sl->locations;
} else {
return vk_standard_sample_locations_state(samples)->locations;
}
}
#if GFX_VER >= 8 #if GFX_VER >= 8
void void
genX(emit_sample_pattern)(struct anv_batch *batch, genX(emit_sample_pattern)(struct anv_batch *batch,
@@ -303,40 +317,10 @@ genX(emit_sample_pattern)(struct anv_batch *batch,
* lit sample and that it's the same for all samples in a pixel; they * lit sample and that it's the same for all samples in a pixel; they
* have no requirement that it be the one closest to center. * have no requirement that it be the one closest to center.
*/ */
for (uint32_t i = 1; i <= 8; i *= 2) { INTEL_SAMPLE_POS_1X_ARRAY(sp._1xSample, sample_locations(sl, 1));
switch (i) { INTEL_SAMPLE_POS_2X_ARRAY(sp._2xSample, sample_locations(sl, 2));
case VK_SAMPLE_COUNT_1_BIT: INTEL_SAMPLE_POS_4X_ARRAY(sp._4xSample, sample_locations(sl, 4));
/* We don't do 1x MSAA, and we can't support custom sample INTEL_SAMPLE_POS_8X_ARRAY(sp._8xSample, sample_locations(sl, 8));
* positions without MSAA, so always program the default for this
* case.
*/
INTEL_SAMPLE_POS_1X(sp._1xSample);
break;
case VK_SAMPLE_COUNT_2_BIT:
if (sl && sl->per_pixel == i) {
INTEL_SAMPLE_POS_2X_ARRAY(sp._2xSample, sl->locations);
} else {
INTEL_SAMPLE_POS_2X(sp._2xSample);
}
break;
case VK_SAMPLE_COUNT_4_BIT:
if (sl && sl->per_pixel == i) {
INTEL_SAMPLE_POS_4X_ARRAY(sp._4xSample, sl->locations);
} else {
INTEL_SAMPLE_POS_4X(sp._4xSample);
}
break;
case VK_SAMPLE_COUNT_8_BIT:
if (sl && sl->per_pixel == i) {
INTEL_SAMPLE_POS_8X_ARRAY(sp._8xSample, sl->locations);
} else {
INTEL_SAMPLE_POS_8X(sp._8xSample);
}
break;
default:
UNREACHABLE("Invalid sample count");
}
}
} }
} }
#endif #endif