From: Dave Airlie <airlied@redhat.com>
Date: Thu, 22 Dec 2016 01:52:30 +0000 (+1000)
Subject: radv: set some proper values for interp offset limits.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e7279f16a0bf37a26e2556b188c760cd16fd60bb;p=mesa.git

radv: set some proper values for interp offset limits.

These are taken from the amdgpu-pro driver, and cause no
CTS change.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 5f909409161..47be5f743f5 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -500,9 +500,9 @@ void radv_GetPhysicalDeviceProperties(
 		.maxTexelOffset                           = 31,
 		.minTexelGatherOffset                     = -32,
 		.maxTexelGatherOffset                     = 31,
-		.minInterpolationOffset                   = 0, /* FIXME */
-		.maxInterpolationOffset                   = 0, /* FIXME */
-		.subPixelInterpolationOffsetBits          = 0, /* FIXME */
+		.minInterpolationOffset                   = -2,
+		.maxInterpolationOffset                   = 2,
+		.subPixelInterpolationOffsetBits          = 8,
 		.maxFramebufferWidth                      = (1 << 14),
 		.maxFramebufferHeight                     = (1 << 14),
 		.maxFramebufferLayers                     = (1 << 10),