Reworking sparse image residency sample

Was broken with recent drivers

data/shaders/glsl/texturesparseresidency/sparseresidency.frag

@@ -7,9 +7,6 @@ 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;
 
@@ -21,27 +18,22 @@ void main()
 	int residencyCode = sparseTextureARB(samplerColor, inUV, color, inLodBias);
 
 	// Fetch sparse until we get a valid texel
+	/*
 	float minLod = 1.0;
 	while (!sparseTexelsResidentARB(residencyCode)) 
 	{
 		residencyCode = sparseTextureClampARB(samplerColor, inUV, minLod, color);
 		minLod += 1.0f;
-	} 
+	}
+	*/
 
 	// Check if texel is resident
 	bool texelResident = sparseTexelsResidentARB(residencyCode);
 
 	if (!texelResident)
 	{
-		color = vec4(1.0, 0.0, 0.0, 0.0);
+		color = vec4(0.0, 0.0, 0.0, 0.0);
 	}
 
-	vec3 N = normalize(inNormal);
-
-	N = normalize((inNormal - 0.5) * 2.0);
-
-	vec3 L = normalize(inLightVec);
-	vec3 R = reflect(-L, N);
-	vec3 diffuse = max(dot(N, L), 0.25) * color.rgb;
-	outFragColor = vec4(diffuse, 1.0);	
+	outFragColor = color;
 }