Mesa (master): anv/device: Add limits for InterpolationOffset

[Anuj Phogat]

Module: Mesa
Branch: master
Commit: 0bf531aee6a2e6556a6c54f55c2ad23298677adb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0bf531aee6a2e6556a6c54f55c2ad23298677adb

Author: Anuj Phogat <anuj.phogat at gmail.com>
Date:   Thu Jul 28 17:37:20 2016 -0700

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 at intel.com>
Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

---

 src/intel/vulkan/anv_device.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index aae925d..be3d333 100644
--- 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),