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@@ -4,7 +4,9 @@ class Blur extends ScreenShader {
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static var SRC = {
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- @param var cameraInverseViewProj : Mat4;
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+ @global var camera : {
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+ var inverseViewProj : Mat4;
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+ };
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@param var texture : Sampler2D;
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@param var depthTexture : Sampler2D;
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@@ -19,8 +21,7 @@ class Blur extends ScreenShader {
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@param var fixedColor : Vec4;
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@param @const var isDepthDependant : Bool;
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- @param @const var hasNormal : Bool;
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- @param var normalTexture : Sampler2D;
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+ @param var depthThreshold : Float = 1.0;
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@param @const var isCube : Bool;
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@param var cubeTexture : SamplerCube;
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@@ -31,16 +32,13 @@ class Blur extends ScreenShader {
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var pcur = getPosition(input.uv);
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var ccur = texture.get(input.uv);
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var color = vec4(0, 0, 0, 0);
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- var ncur = unpackNormal(normalTexture.get(input.uv));
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@unroll for( i in -Quality + 1...Quality ) {
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- var uv = input.uv + pixel * offsets[i < 0 ? -i : i];
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+ var uv = input.uv + pixel * offsets[i < 0 ? -i : i] * i;
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var c = texture.get(uv);
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var p = getPosition(uv);
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- var d = (p - pcur).dot(p - pcur);
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- var n = unpackNormal(normalTexture.get(uv));
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+ var d = abs(pcur.z - p.z);
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- c = mix(ccur, c, ncur.dot(n));
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- c = mix(c, ccur, ((d - 0.001).max(0.) * 100000).min(1.));
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+ c = ( d > depthThreshold ) ? ccur : c;
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color += c * values[i < 0 ? -i : i];
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}
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pixelColor = color;
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@@ -71,7 +69,7 @@ class Blur extends ScreenShader {
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function getPosition( uv : Vec2 ) : Vec3 {
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var depth = unpack(depthTexture.get(uv));
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- var temp = vec4(uvToScreen(uv), depth, 1) * cameraInverseViewProj;
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+ var temp = vec4(uvToScreen(uv), depth, 1) * camera.inverseViewProj;
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var originWS = temp.xyz / temp.w;
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return originWS;
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}
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TothBenoit