anv/device: Add limits for InterpolationOffset

Fixes the vulkan cts regression in test dEQP-VK.api.info.device.properties

Cc: Mark Janes <mark.a.janes@intel.com>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index aae925d..be3d333 100644 (file)
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -524,9 +524,9 @@ void anv_GetPhysicalDeviceProperties(
       .maxTexelOffset                           = 7,
       .minTexelGatherOffset                     = -8,
       .maxTexelGatherOffset                     = 7,
-      .minInterpolationOffset                   = 0, /* FIXME */
-      .maxInterpolationOffset                   = 0, /* FIXME */
-      .subPixelInterpolationOffsetBits          = 0, /* FIXME */
+      .minInterpolationOffset                   = -0.5,
+      .maxInterpolationOffset                   = 0.4375,
+      .subPixelInterpolationOffsetBits          = 4,
       .maxFramebufferWidth                      = (1 << 14),
       .maxFramebufferHeight                     = (1 << 14),
       .maxFramebufferLayers                     = (1 << 10),