Updated deferred shadows example to use new framebuffer class

data/shaders/deferredshadows/debug.frag

@@ -33,7 +33,7 @@ void main()
 	highp int index = int(inUV.z);
 	if (index == 2)
 	{
-		float depth = texture(samplerDepth, vec3(inUV.st, 0.0)).r;
+		float depth = texture(samplerDepth, vec3(inUV.st, 2.0)).r;
 		outFragColor = vec4(vec3(1.0-LinearizeDepth(depth)), 1.0);
 	}
 	else

data/shaders/deferredshadows/deferred.frag

@@ -16,7 +16,7 @@ layout (location = 0) out vec4 outFragColor;
 
 #define LIGHT_COUNT 3
 #define SHADOW_FACTOR 0.25
-#define AMBIENT_LIGHT 0.0
+#define AMBIENT_LIGHT 0.1
 #define USE_PCF
 
 struct Light 

data/shaders/deferredshadows/mrt.frag

@@ -22,7 +22,6 @@ void main()
 
 	// Calculate normal in tangent space
 	vec3 N = normalize(inNormal);
-	N.y = -N.y;
 	vec3 T = normalize(inTangent);
 	vec3 B = cross(N, T);
 	mat3 TBN = mat3(T, B, N);