Use heightmap class

data/shaders/texturesparseresidency/sparseresidency.frag

@@ -37,9 +37,11 @@ void main()
 	}
 
 	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 = vec4(color.rgb, 1.0);	
 }

data/shaders/texturesparseresidency/sparseresidency.vert

@@ -4,8 +4,8 @@
 #extension GL_ARB_shading_language_420pack : enable
 
 layout (location = 0) in vec3 inPos;
-layout (location = 1) in vec2 inUV;
-layout (location = 2) in vec3 inNormal;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec2 inUV;
 
 layout (binding = 0) uniform UBO 
 {
@@ -36,7 +36,7 @@ void main()
 
 	gl_Position = ubo.projection * ubo.model * vec4(inPos.xyz, 1.0);
 
-	vec3 lightPos = vec3(0.0, -5.0f, 0.0f);
+	vec3 lightPos = vec3(0.0, 50.0f, 0.0f);
 	outLightVec = lightPos - inPos.xyz;
 	outViewVec = ubo.viewPos.xyz - worldPos.xyz;		
 }