From: Nanley Chery <nanley.g.chery@intel.com>
Date: Tue, 17 May 2016 22:28:01 +0000 (-0700)
Subject: anv/device: Fix viewportBoundsRange
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7ac08adfb4af3157171a565e353f608365c5dde5;p=mesa.git

anv/device: Fix viewportBoundsRange

Align with the spec requirement that the range must be at least
[−2 × maxViewportDimensions, 2 × maxViewportDimensions − 1]. Our
hardware supports this.

Fixes dEQP-VK.api.info.device.properties

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94896
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
---

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 54810d97d9e..5b5b095f28d 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -502,7 +502,7 @@ void anv_GetPhysicalDeviceProperties(
       .maxSamplerAnisotropy                     = 16,
       .maxViewports                             = MAX_VIEWPORTS,
       .maxViewportDimensions                    = { (1 << 14), (1 << 14) },
-      .viewportBoundsRange                      = { -16384.0, 16384.0 },
+      .viewportBoundsRange                      = { INT16_MIN, INT16_MAX },
       .viewportSubPixelBits                     = 13, /* We take a float? */
       .minMemoryMapAlignment                    = 4096, /* A page */
       .minTexelBufferOffsetAlignment            = 1,