radv: report that degenerated triangles are not culled
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Tue, 16 Mar 2021 09:27:05 +0000 (10:27 +0100)
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>
Fri, 26 Mar 2021 11:52:40 +0000 (12:52 +0100)
I don't think the hw culls these primitives and NGG culling isn't
yet a thing. This also matches PAL.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9691>

src/amd/vulkan/radv_device.c

index e0494a2..1a63448 100644 (file)
@@ -2182,7 +2182,7 @@ void radv_GetPhysicalDeviceProperties2(
                        properties->extraPrimitiveOverestimationSizeGranularity = 0;
                        properties->primitiveUnderestimation = false;
                        properties->conservativePointAndLineRasterization = false;
-                       properties->degenerateTrianglesRasterized = false;
+                       properties->degenerateTrianglesRasterized = true;
                        properties->degenerateLinesRasterized = false;
                        properties->fullyCoveredFragmentShaderInputVariable = false;
                        properties->conservativeRasterizationPostDepthCoverage = false;