From 585339f3cd0dd0b0ac8bdd51c1ce5ac5415c8682 Mon Sep 17 00:00:00 2001
From: Robert Konrad <git2016@robdangero.us>
Date: Fri, 21 Apr 2017 14:55:01 +0200
Subject: [PATCH] Test HLSL cube maps

---
 reference/shaders-hlsl/frag/tex-sampling.frag | 5 +++++
 shaders-hlsl/frag/tex-sampling.frag           | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/reference/shaders-hlsl/frag/tex-sampling.frag b/reference/shaders-hlsl/frag/tex-sampling.frag
index 5976a73e..aff433e3 100644
--- a/reference/shaders-hlsl/frag/tex-sampling.frag
+++ b/reference/shaders-hlsl/frag/tex-sampling.frag
@@ -4,6 +4,8 @@ Texture2D<float4> tex2d;
 SamplerState _tex2d_sampler;
 Texture3D<float4> tex3d;
 SamplerState _tex3d_sampler;
+TextureCube<float4> texCube;
+SamplerState _texCube_sampler;
 
 static float texCoord1d;
 static float2 texCoord2d;
@@ -57,6 +59,9 @@ void frag_main()
     texcolor += tex3d.SampleGrad(_tex3d_sampler, texCoord3d, float3(1.0f, 2.0f, 3.0f), float3(4.0f, 5.0f, 6.0f));
     texcolor += tex3d.Sample(_tex3d_sampler, SPIRV_Cross_projectTextureCoordinate(float4(texCoord3d, 2.0f)));
     texcolor += tex3d.SampleBias(_tex3d_sampler, texCoord3d, 1.0f);
+    texcolor += texCube.Sample(_texCube_sampler, texCoord3d);
+    texcolor += texCube.SampleLevel(_texCube_sampler, texCoord3d, 2.0f);
+    texcolor += texCube.SampleBias(_texCube_sampler, texCoord3d, 1.0f);
     FragColor = texcolor;
 }
 
diff --git a/shaders-hlsl/frag/tex-sampling.frag b/shaders-hlsl/frag/tex-sampling.frag
index b9718e60..2b2ca797 100644
--- a/shaders-hlsl/frag/tex-sampling.frag
+++ b/shaders-hlsl/frag/tex-sampling.frag
@@ -3,6 +3,7 @@
 uniform sampler1D tex1d;
 uniform sampler2D tex2d;
 uniform sampler3D tex3d;
+uniform samplerCube texCube;
 
 in float texCoord1d;
 in vec2 texCoord2d;
@@ -32,5 +33,9 @@ void main() {
 	texcolor += textureProj(tex3d, vec4(texCoord3d, 2.0));
 	texcolor += texture(tex3d, texCoord3d, 1.0);
 
+	texcolor += texture(texCube, texCoord3d);
+	texcolor += textureLod(texCube, texCoord3d, 2);
+	texcolor += texture(texCube, texCoord3d, 1.0);
+
 	FragColor = texcolor;
 }