Merge branch 'master' into Shadows

# Conflicts:
#	include/Engine/Rendering/DrawFinalPass.h
#	src/Engine/Rendering/DrawFinalPass.cpp
#	src/Engine/Rendering/FrameBuffer.cpp
#	src/Engine/Rendering/Renderer.cpp

resources/Shaders/ForwardPlus.frag.glsl

@@ -15,6 +15,7 @@ uniform float FillPercentage;
 uniform float FarDistance[MAX_SPLITS];
 uniform float GlowIntensity = 10;
 uniform vec3 CameraPosition;
+uniform int SSAOQuality;
 
 uniform vec2 DiffuseUVRepeat;
 uniform vec2 NormalUVRepeat;
@@ -296,7 +297,7 @@ int getShadowIndex(float far_distance[4])
 
 void main()
 {
-	float ao = texelFetch(AOTexture, ivec2(gl_FragCoord.xy), 0).r;
+	float ao = texelFetch(AOTexture, ivec2(gl_FragCoord.xy) >> int(SSAOQuality), 0).r;
 	ao = (clamp(1.0 - (1.0 - ao), 0.0, 1.0) + MIN_AMBIENT_LIGHT) /  (1.0 + MIN_AMBIENT_LIGHT);
 	vec4 diffuseTexel = texture2D(DiffuseTexture, Input.TextureCoordinate * DiffuseUVRepeat);
 	vec4 glowTexel = texture2D(GlowMapTexture, Input.TextureCoordinate * GlowUVRepeat);