Add ktx

ktx/tests/loadtests/vkloadtests/shaders/cube/cube.frag

@@ -0,0 +1,77 @@
+// Copyright 2017 Mark Callow
+// SPDX-License-Identifier: Apache-2.0
+ 
+// Fragment shader for single texture
+ 
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+#if 0
+//layout (binding = 1) uniform sampler2D samplerColor;
+
+layout (location = 0) in vec2 inUV;
+layout (location = 1) in vec4 inColor;
+#if 0
+layout (location = 2) in float inLodBias;
+layout (location = 3) in vec3 inNormal;
+layout (location = 4) in vec3 inViewVec;
+layout (location = 5) in vec3 inLightVec;
+#endif
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+#if 0
+	vec4 color = texture(samplerColor, inUV, inLodBias);
+
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	vec3 V = normalize(inViewVec);	
+	vec3 R = reflect(-L, N);
+	vec3 diffuse = max(dot(N, L), 0.0) * vec3(1.0);
+	float specular = pow(max(dot(R, V), 0.0), 16.0) * color.a;
+
+	outFragColor = vec4(diffuse * color.rgb + specular, 1.0);
+#endif
+	outFragColor = vec4(inColor.rgb, 1.0);
+}
+#endif
+
+#if 0
+//layout (binding = 1) uniform sampler2D samplerColor;
+
+layout (location = 0) in vec2 inUV;
+layout (location = 1) in float inLodBias;
+layout (location = 2) in vec3 inNormal;
+layout (location = 3) in vec3 inViewVec;
+layout (location = 4) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	//vec4 color = texture(samplerColor, inUV, inLodBias);
+	vec4 color = vec4(1.0, 0.0, 0.0, 1.0);
+
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	vec3 V = normalize(inViewVec);
+	vec3 R = reflect(-L, N);
+	vec3 diffuse = max(dot(N, L), 0.0) * vec3(1.0);
+	float specular = pow(max(dot(R, V), 0.0), 16.0) * color.a;
+
+	outFragColor = vec4(diffuse * color.rgb + specular, 1.0);	
+}
+#endif
+
+//layout (location = 0) in vec4 color;
+layout (location = 0) out vec4 outColor;
+
+void main() {
+    //outColor = color;
+    outColor = vec4(1.0, 0.0, 0.0, 1.0);
+}
+