added 'hard' scanline option
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parent
933cb21020
commit
40111d5e90
4 changed files with 28 additions and 6 deletions
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@ -4,7 +4,6 @@
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//#define aberration
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//#define aberration
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//#define hBlur
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//#define hBlur
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//#define scanlines
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varying vec2 texcoord;
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varying vec2 texcoord;
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@ -13,6 +12,7 @@ uniform float viewWidth;
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#include "/module/aberration.frag"
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#include "/module/aberration.frag"
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#include "/module/horizontal_blur.frag"
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#include "/module/horizontal_blur.frag"
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#include "/module/scanline.frag"
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void main() {
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void main() {
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vec3 color;
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vec3 color;
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@ -26,11 +26,8 @@ void main() {
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color.rb = aberrate().rb;
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color.rb = aberrate().rb;
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#endif
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#endif
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#ifdef scanlines
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#if scanline > 0
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if(mod(int(gl_FragCoord.y / (pixelSize * 2)), 2) == 0)
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color = scanlines(color);
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color.rgb *= 0.95;
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else
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color.rgb /= 0.95;
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#endif
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#endif
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gl_FragData[0] = vec4(color, 1);
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gl_FragData[0] = vec4(color, 1);
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@ -55,6 +55,9 @@ screen.SCREEN=Screen
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option.interlacing=Interlacing
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option.interlacing=Interlacing
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option.scanlines=Scanlines
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option.scanlines=Scanlines
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value.scanlines.0=Off
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value.scanlines.1=Soft
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value.scanlines.2=Hard
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option.aberration=Chromatic Aberration
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option.aberration=Chromatic Aberration
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17
shaders/module/scanline.frag
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17
shaders/module/scanline.frag
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@ -0,0 +1,17 @@
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#include "/var/scanline.glsl"
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#define scanline 0 // [0 1 2]
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public void scanlines() {
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#if scanline == SCANLINE_SOFT
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if(mod(int(gl_FragCoord.y) / (pixelSize * 2), 2) == 0)
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color.rgb *= 0.95;
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else
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color.rgb /= 0.95;
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#elif scanline == SCANLINE_HARD
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if(mod(int(gl_FragCoord.y) / (pixelSize * 2), 2) == 0)
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color.rgb *= 0.5;
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#endif
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}
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5
shaders/var/scanline.glsl
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5
shaders/var/scanline.glsl
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@ -0,0 +1,5 @@
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#define SCANLINE_SOFT 1
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#define SCANLINE_HARD 2
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#define SCANLINE_STRETCH 3
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