[Mesa-dev] [PATCH] radv: advertise 8 bits of subpixel precision for viewports
Samuel Pitoiset
samuel.pitoiset at gmail.com
Wed Apr 11 08:38:06 UTC 2018
Agreed.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
On 04/11/2018 12:11 AM, Józef Kucia wrote:
> 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,
>
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