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radv: reduce maximum line width to 8.0

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Using 8191.875 seems to big for the hardware to correctly render wide
rectangular lines. This can also be reproduced with AMDVLK by forcing
rectangularLines = True, and fixed by reducing the maximum size as well.

Other drivers seem to expose that value.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21287>
This commit is contained in:
Samuel Pitoiset 2023-02-13 15:30:44 +01:00 • committed by Marge Bot
parent 65469eeca5
commit 3368c0e6f2
1 changed files with 1 additions and 1 deletions
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2
src/amd/vulkan/radv_device.c
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@ -2156,7 +2156,7 @@ radv_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,
.maxCombinedClipAndCullDistances = 8,
.discreteQueuePriorities = 2,
.pointSizeRange = {0.0, 8191.875},
.lineWidthRange = {0.0, 8191.875},
.lineWidthRange = {0.0, 8.0},
.pointSizeGranularity = (1.0 / 8.0),
.lineWidthGranularity = (1.0 / 8.0),
.strictLines = false, /* FINISHME */