Add ktx

ktx/tests/loadtests/vkloadtests/shaders/cubemap/reflect.vert

@@ -0,0 +1,43 @@
+// Copyright 2017 Mark Callow
+// SPDX-License-Identifier: Apache-2.0
+
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+layout (location = 0) in vec3 inPos;
+layout (location = 1) in vec3 inNormal;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 modelView;
+    mat4 invModelView;
+    mat4 uvwTransform;
+	float lodBias;
+} ubo;
+
+layout (location = 0) out vec3 outPos;
+layout (location = 1) out vec3 outNormal;
+layout (location = 2) out float outLodBias;
+layout (location = 3) out vec3 outViewVec;
+layout (location = 4) out vec3 outLightVec;
+
+out gl_PerVertex 
+{
+	vec4 gl_Position;
+};
+
+void main() 
+{
+	gl_Position = ubo.projection * ubo.modelView * vec4(inPos.xyz, 1.0);
+	
+	outPos = vec3(ubo.modelView * vec4(inPos, 1.0));
+	outNormal = mat3(ubo.modelView) * inNormal;
+	outLodBias = ubo.lodBias;
+	
+	vec3 lightPos = vec3(0.0f, -5.0f, 5.0f);
+	outLightVec = lightPos.xyz - outPos.xyz;
+	outViewVec = -outPos.xyz;		
+}