Compute shader cloth simulation

data/shaders/computecloth/sphere.frag

@@ -0,0 +1,19 @@
+#version 450
+
+layout (location = 0) in vec3 inNormal;
+layout (location = 1) in vec3 inViewVec;
+layout (location = 2) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main () 
+{
+	vec3 color = vec3(0.5);
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	vec3 V = normalize(inViewVec);
+	vec3 R = reflect(-L, N);
+	vec3 diffuse = max(dot(N, L), 0.15) * vec3(1.0);
+	vec3 specular = pow(max(dot(R, V), 0.0), 32.0) * vec3(1.0);
+	outFragColor = vec4(diffuse * color.rgb + specular, 1.0);	
+}