anv: bump the texture gather offset limits

This matches what NVIDIA and AMD hardware expose, as well as what Intel
hardware supports.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index b8e00ba..20a3d7d 100644 (file)
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -582,8 +582,8 @@ void anv_GetPhysicalDeviceProperties(
       .minStorageBufferOffsetAlignment          = 1,
       .minTexelOffset                           = -8,
       .maxTexelOffset                           = 7,
-      .minTexelGatherOffset                     = -8,
-      .maxTexelGatherOffset                     = 7,
+      .minTexelGatherOffset                     = -32,
+      .maxTexelGatherOffset                     = 31,
       .minInterpolationOffset                   = -0.5,
       .maxInterpolationOffset                   = 0.4375,
       .subPixelInterpolationOffsetBits          = 4,