From c9930ea56ce0d3d9783d4d2482edb91cb765109e Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Wed, 27 Mar 2019 12:25:43 -0400
Subject: GLSL half texture access (#931)

* * Added $c macro - that will do casting to target type. Used here to cast texture reads back to half. Works in tandem with $z which will close parens.
* half-texture.slang test
* Make binding failing if TextureView fails

* Simplify logic around parens.

* Improve comment around $c macro.

* Test against hlsl output to avoid error on CI.
---
 tools/render-test/shader-renderer-util.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tools/render-test/shader-renderer-util.cpp')

diff --git a/tools/render-test/shader-renderer-util.cpp b/tools/render-test/shader-renderer-util.cpp
index 3dc717c5b..13effdd08 100644
--- a/tools/render-test/shader-renderer-util.cpp
+++ b/tools/render-test/shader-renderer-util.cpp
@@ -392,6 +392,11 @@ static RefPtr<SamplerState> _createSamplerState(
                         texture,
                         viewDesc);
 
+                    if (!textureView)
+                    {
+                        return SLANG_FAIL;
+                    }
+
                     descriptorSet->setResource(rangeIndex, 0, textureView);
 
                     if(srcEntry.isOutput)
-- 
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