1 files changed, 0 insertions, 90 deletions
diff --git a/Studio/Content/Effect Library/Screen Space AO.effect b/Studio/Content/Effect Library/Screen Space AO.effect
deleted file mode 100644
index 84da723e..00000000
--- a/Studio/Content/Effect Library/Screen Space AO.effect
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<Effect>
-	<MetaData>
-		<Property name="FilterSize" formalName="Filter Size" description="Range to shoot samples for conversion" default="4"/>
-                <Property name="DistScale" formalName="Distance Scale" description="Divisor for distances during filtering;\nlarger equals more subtle" default="8"/>
-		<Property name="DistBias" formalName="Distance Bias" description="Depth bias to prevent self-shadowing artifacts" default="1"/>
-                <Property name="DebugView" formalName="Debug SSAO effect" type="Boolean" description="Allows you to see the effect of\nthe filter directly to help setup\nparameters" default="False"/>
-		<Property name="DepthSampler" type="Texture" filter="nearest" clamp="clamp"/>
-		<Property name="SourceSampler" type="Texture" filter="linear" clamp="clamp"/>
-	</MetaData>
-	
-	<Shaders>
-		
-		<Shader name="SSAO">
-			<FragmentShader>
-#include "depthpass.glsllib"
-uniform vec2 CameraClipRange;
-			
-void frag( void )
-{
-	float ret = 16.0;
-	
-	vec3 kernel[16];
-	
-	// Not particularly random set of samples, I know, which means some risk 
-	// of artifacts due to regularity.
-	kernel[0] = vec3(0.355512, -0.709318, -0.102371);
-	kernel[1] = vec3(0.534186, 0.71511, -0.115167);
-	kernel[2] = vec3(-0.87866, 0.157139, -0.115167);
-	kernel[3] = vec3(0.140679, -0.475516, -0.0639818);
-	kernel[4] = vec3(-0.0796121, 0.158842, -0.677075);
-	kernel[5] = vec3(-0.0759516, -0.101676, -0.483625);
-	kernel[6] = vec3(0.12493, -0.0223423, -0.483625);
-	kernel[7] = vec3(-0.0720074, 0.243395, -0.967251);
-	kernel[8] = vec3(-0.207641, 0.414286, 0.187755);
-	kernel[9] = vec3(-0.277332,  -0.371262, 0.187755);
-	kernel[10] = vec3(0.63864, -0.114214, 0.262857);
-	kernel[11] = vec3(-0.184051, 0.622119, 0.262857);
-	kernel[12] = vec3(0.110007, -0.219486, 0.435574);
-	kernel[13] = vec3(0.235085, 0.314707, 0.696918);
-	kernel[14] = vec3(-0.290012, 0.0518654, 0.522688);
-	kernel[15] = vec3(0.0975089, -0.329594, 0.609803);
-	
-	ivec2 iCoords = ivec2( gl_FragCoord.xy + vec2(0.5, 0.5) );
-	float depth = getDepthValue(texelFetch(DepthSampler, iCoords, 0), CameraClipRange);
-	depth = depthValueToLinearDistance( depth, CameraClipRange );
-	
-	for( int i = 15; i >= 0; --i )
-	{
-		// Note -- this cheap 2D trick is partially correct, but what we really need is to
-		// get the actual position, shoot the ray in 3d and re-project to get the actual
-		// 3D distance between points.
-		vec3 ray = kernel[i] * FilterSize;
-		ivec2 newSamp = ivec2( iCoords + ray.xy );
-		float sampleDepth = getDepthValue( texelFetch(DepthSampler, newSamp, 0), CameraClipRange );
-		sampleDepth = depthValueToLinearDistance( sampleDepth, CameraClipRange );
-		
-		// Occlusion is applied based on a Cauchy distribution filter
-		float occlDist = max(sampleDepth - depth - DistBias, 0.0) / DistScale;
-		
-		// This gives us an occlusion based on distance where the closest stuff
-		// occludes the most, but the extra little subtraction of a yet tighter
-		// Cauchy lobe means that we avoid the super-close stuff in order to limit
-		// self occlusion.  The 1.5 multiplier is to assure that the maximum possible 
-		// effect of a given sample is 1.0 exactly.
-		float occlFactor = 1.0 / ( 1.0 + occlDist*occlDist*0.04 );
-		occlFactor -= 1.0 / ( 1.0 + occlDist*occlDist );
-		ret -= 1.5 * occlFactor;
-
-	}
-	ret /= 16.0;
-
-	vec4 backColor = texture2D_SourceSampler(TexCoord);
-	if (DebugView)
-	{
-		backColor = vec4( 1.0 );
-	}
-	
-	gl_FragColor = vec4( ret,ret,ret, 1.0 ) * backColor;
-}
-			</FragmentShader>
-		</Shader>
-	</Shaders>
-	<Passes>
-		<Pass shader="SSAO">
-			<BufferInput value="[source]" param="SourceSampler" />
-			<DepthInput param="DepthSampler" />
-		</Pass>
-	</Passes>
-</Effect>