From aba2731f0427a04a119a59567e6715ba4034920a Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 8 Jul 2021 13:55:21 -0700
Subject: Allow render-test to run inline ray tracing tests. (#1903)

* Update VS projects to 2019.

* Empty commit to trigger build

* Implement gfx inline ray tracing on D3D12.

* Allow render-test to run inline ray tracing tests.

Co-authored-by: Yong He <yhe@nvidia.com>
---
 tools/gfx/vulkan/vk-util.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tools/gfx/vulkan/vk-util.cpp')

diff --git a/tools/gfx/vulkan/vk-util.cpp b/tools/gfx/vulkan/vk-util.cpp
index c138254c0..56664d9e4 100644
--- a/tools/gfx/vulkan/vk-util.cpp
+++ b/tools/gfx/vulkan/vk-util.cpp
@@ -262,6 +262,9 @@ Result AccelerationStructureBuildGeometryInfoBuilder::build(
                 case Format::R_UInt16:
                     vkGeomData.triangles.indexType = VK_INDEX_TYPE_UINT16;
                     break;
+                case Format::Unknown:
+                    vkGeomData.triangles.indexType = VK_INDEX_TYPE_NONE_KHR;
+                    break;
                 default:
                     debugCallback->handleMessage(
                         DebugMessageType::Error,
-- 
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