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Update gizmo-blur.slang

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Allow blur in opposite direction. Change min value of "blur intensity" from 0.0 to -1.0.
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Eschenbacher.Stefan 2023-05-20 10:17:31 +02:00
parent 7d9f561673
commit 052e9547b6
1 changed files with 5 additions and 5 deletions
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10
blurs/shaders/gizmo-blur.slang
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@ -45,7 +45,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter HORIZONTAL_BLUR "Horizontal Blur" 0.0 0.0 1.0 1.0
#pragma parameter VERTICAL_BLUR "Vertical Blur" 0.0 0.0 1.0 1.0
#pragma parameter BLUR_OFFSET "Blur Intensity" 0.5 0.0 1.0 0.05
#pragma parameter BLUR_OFFSET "Blur Intensity" 0.5 -1.0 1.0 0.05
#pragma parameter SUBPIXEL_SCALING "Subpixel scaling" 0.0 0.0 1.0 1.0
#pragma parameter BGR_LCD_PATTERN "BGR output pattern" 0.0 0.0 1.0 1.0
#pragma parameter COLOUR_BLEEDING "Colour bleeding intensity" 0.0 0.0 3.0 0.1
@ -86,13 +86,13 @@ vec4 textureAABlur(in vec2 uv){
vec2 fuv = uv - iuv;
if (params.HORIZONTAL_BLUR == 1.0){
vec2 uv1 = vec2(uv + vec2(-0.5,-0.5)) / texSize.xy;
vec2 uv2 = vec2(uv + vec2(-0.5 + params.BLUR_OFFSET,-0.5)) / texSize.xy;
vec2 uv2 = vec2(uv + vec2(-0.5 - params.BLUR_OFFSET,-0.5)) / texSize.xy;
vec4 col1 = texture( Source, uv1 );
vec4 col2 = texture( Source, uv2 );
vec4 col = (col1 + col2) / vec4(2.0);
if (params.VERTICAL_BLUR == 1.0){
vec2 uv3 = vec2(uv + vec2(-0.5,-0.5 +params.BLUR_OFFSET)) / texSize.xy;
vec2 uv4 = vec2(uv + vec2(-0.5 + params.BLUR_OFFSET,-0.5 +params.BLUR_OFFSET)) / texSize.xy;
vec2 uv3 = vec2(uv + vec2(-0.5,-0.5 - params.BLUR_OFFSET)) / texSize.xy;
vec2 uv4 = vec2(uv + vec2(-0.5 - params.BLUR_OFFSET,-0.5 - params.BLUR_OFFSET)) / texSize.xy;
vec4 col3 = texture( Source, uv3 );
vec4 col4 = texture( Source, uv4 );
col = (((col3 + col4) / vec4(2.0)) + col) / vec4(2.0);
@ -119,7 +119,7 @@ float GetFuv(in vec2 uv){
vec3 XCoords(in float coord, in float factor){
float iGlobalTime = float(params.FrameCount) * 0.025;
float spread = 0.333 + params.COLOUR_BLEEDING;
float spread = 1.0 / 3.0 + params.COLOUR_BLEEDING;
vec3 coords = vec3(coord);
if(params.BGR_LCD_PATTERN == 1.0)
coords.r += spread * 2.0;