[Mesa-dev] [PATCH] radv: advertise 8 bits of subpixel precision for viewports

[Józef Kucia]

This is what radeonsi does.
---
 src/amd/vulkan/radv_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 4fc7392e65e6..35b686ab7f02 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -831,7 +831,7 @@ void radv_GetPhysicalDeviceProperties(
 		.maxViewports                             = MAX_VIEWPORTS,
 		.maxViewportDimensions                    = { (1 << 14), (1 << 14) },
 		.viewportBoundsRange                      = { INT16_MIN, INT16_MAX },
-		.viewportSubPixelBits                     = 13, /* We take a float? */
+		.viewportSubPixelBits                     = 8,
 		.minMemoryMapAlignment                    = 4096, /* A page */
 		.minTexelBufferOffsetAlignment            = 1,
 		.minUniformBufferOffsetAlignment          = 4,
-- 
2.16.1