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https://github.com/libretro/glsl-shaders.git
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delete crt-vga (#237)
* Delete crt-VGA.glslp useless, takes space * Delete crt-vga.glsl useless, takes space * Add files via upload
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metallic77
GitHub
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shaders = "2"
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feedback_pass = "0"
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shader0 = "../stock.glsl"
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wrap_mode0 = "clamp_to_border"
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mipmap_input0 = "false"
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alias0 = ""
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float_framebuffer0 = "false"
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srgb_framebuffer0 = "false"
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scale_type_x0 = "source"
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scale_x0 = "1.000000"
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scale_type_y0 = "absolute"
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scale_y0 = "400"
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shader1 = "shaders/crt-vga.glsl"
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filter_linear1 = "true"
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wrap_mode1 = "clamp_to_border"
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mipmap_input1 = "false"
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alias1 = ""
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float_framebuffer1 = "false"
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srgb_framebuffer1 = "false"
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@ -1,181 +0,0 @@
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// Parameter lines go here:
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#pragma parameter SCANTHICK "SCANLINE THICKNESS" 2.0 2.0 4.0 1.0
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#pragma parameter INTENSITY "SCANLINE INTENSITY" 0.6 0.0 1.0 0.02
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#pragma parameter BRIGHTBOOST "LUMINANCE BOOST" 0.25 0.0 1.0 0.01
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#pragma parameter shadowmask "MASK TYPE 0:CGWG, 1:LOTTES" 0.0 -1.0 1.0 1.0
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#pragma parameter msk_size "MASK SIZE" 1.0 1.0 2.0 1.0
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#pragma parameter CGWG "MASK STRENGTH" 0.3 0.0 1.0 0.1
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#pragma parameter BLUR "BLUR STRENGTH" 0.6 0.0 1.0 0.1
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#pragma parameter GAMMA "GAMMA" 0.45 0.0 0.80 0.01
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#pragma parameter SATURATION "SATURATION" 1.0 0.0 2.0 0.05
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#if defined(VERTEX)
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#if __VERSION__ >= 130
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#define COMPAT_VARYING out
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#define COMPAT_ATTRIBUTE in
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#define COMPAT_TEXTURE texture
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#else
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#define COMPAT_VARYING varying
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#define COMPAT_ATTRIBUTE attribute
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#define COMPAT_TEXTURE texture2D
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#endif
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#ifdef GL_ES
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#define COMPAT_PRECISION mediump
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#else
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#define COMPAT_PRECISION
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#endif
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COMPAT_ATTRIBUTE vec4 VertexCoord;
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COMPAT_ATTRIBUTE vec4 COLOR;
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COMPAT_ATTRIBUTE vec4 TexCoord;
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COMPAT_VARYING vec4 COL0;
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COMPAT_VARYING vec4 TEX0;
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COMPAT_VARYING vec2 invDims;
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vec4 _oPosition1;
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uniform mat4 MVPMatrix;
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uniform COMPAT_PRECISION int FrameDirection;
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uniform COMPAT_PRECISION int FrameCount;
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uniform COMPAT_PRECISION vec2 OutputSize;
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uniform COMPAT_PRECISION vec2 TextureSize;
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uniform COMPAT_PRECISION vec2 InputSize;
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void main()
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{
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gl_Position = MVPMatrix * VertexCoord;
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COL0 = COLOR;
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TEX0.xy = TexCoord.xy * 1.00001;
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invDims=1.0/TextureSize.xy;
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}
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#elif defined(FRAGMENT)
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#if __VERSION__ >= 130
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#define COMPAT_VARYING in
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#define COMPAT_TEXTURE texture
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out vec4 FragColor;
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#else
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#define COMPAT_VARYING varying
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#define FragColor gl_FragColor
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#define COMPAT_TEXTURE texture2D
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#endif
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#ifdef GL_ES
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#ifdef GL_FRAGMENT_PRECISION_HIGH
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precision highp float;
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#else
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precision mediump float;
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#endif
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#define COMPAT_PRECISION mediump
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#else
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#define COMPAT_PRECISION
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#endif
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uniform COMPAT_PRECISION int FrameDirection;
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uniform COMPAT_PRECISION int FrameCount;
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uniform COMPAT_PRECISION vec2 OutputSize;
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uniform COMPAT_PRECISION vec2 TextureSize;
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uniform COMPAT_PRECISION vec2 InputSize;
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uniform sampler2D Texture;
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COMPAT_VARYING vec4 TEX0;
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COMPAT_VARYING vec2 invDims;
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// compatibility #defines
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#define Source Texture
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#define vTexCoord TEX0.xy
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#define SourceSize vec4(TextureSize, 1.0 / TextureSize) //either TextureSize or InputSize
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#define OutputSize vec4(OutputSize, 1.0 / OutputSize)
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#ifdef PARAMETER_UNIFORM
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// All parameter floats need to have COMPAT_PRECISION in front of them
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uniform COMPAT_PRECISION float SCANTHICK;
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uniform COMPAT_PRECISION float INTENSITY;
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uniform COMPAT_PRECISION float BRIGHTBOOST;
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uniform COMPAT_PRECISION float CGWG;
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uniform COMPAT_PRECISION float BLUR;
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uniform COMPAT_PRECISION float GAMMA;
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uniform COMPAT_PRECISION float SATURATION;
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uniform COMPAT_PRECISION float shadowmask;
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uniform COMPAT_PRECISION float msk_size;
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#else
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#define SCANTHICK 2.0
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#define INTENSITY 0.15
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#define BRIGHTBOOST 0.15
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#define CGWG 0.3
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#define BLUR 0.6
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#define GAMMA 0.45
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#define SATURATION 1.0
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#define shadowmask 0.0
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#define msk_size 1.0
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#endif
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vec3 mask(float p)
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{
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p = floor(p/msk_size);
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vec3 Mask = vec3(1.0);
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float m=1.0-CGWG;
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if (shadowmask == 0.0)
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{
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float pos = fract (p*0.5);
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if (pos < 0.5) {Mask.r=1.0, Mask.g=m, Mask.b=1.0;}
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else {Mask.r=m, Mask.g=1.0, Mask.b=m;}
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}
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if (shadowmask == 1.0)
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{
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float pos = fract (p*0.3333);
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if (pos<0.333) {Mask.r=1.0, Mask.g=m, Mask.b=m;}
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else if (pos<0.666) {Mask.r=m, Mask.g=1.0, Mask.b=m;}
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else {Mask.r=m, Mask.g=m, Mask.b=1.0;}
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}
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return Mask;
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}
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//SIMPLE AND FAST SATURATION
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vec3 saturation (vec3 textureColor)
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{
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vec3 luminanceWeighting = vec3(0.3, 0.6, 0.1);
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float luminance = dot(textureColor.rgb, luminanceWeighting);
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vec3 greyScaleColor = vec3(luminance);
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vec3 res = vec3(mix(greyScaleColor, textureColor.rgb, SATURATION));
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return res;
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}
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void main()
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{
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vec2 pos = TEX0.xy;
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vec2 p = pos * TextureSize;
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vec2 i = floor(p)*1.0001 + 0.5;
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vec2 f = p - i;
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p = (i + 4.0*f*f*f)*invDims;
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p.x = mix(p.x, pos.x, BLUR);
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vec3 texel = COMPAT_TEXTURE(Texture, p).rgb;
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vec3 pixelHigh = ((1.0 + BRIGHTBOOST) - (0.2 * texel)) * texel;
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vec3 pixelLow = ((1.0 - INTENSITY) + (0.1 * texel)) * texel;
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float selectY = mod(TEX0.y * SCANTHICK * TextureSize.y, 2.0);
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float selectHigh = step(1.0, selectY);
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float selectLow = 1.0 - selectHigh;
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vec3 pixelColor = (selectLow * pixelLow) + (selectHigh * pixelHigh);
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pixelColor*=pixelColor;
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pixelColor*= mask(gl_FragCoord.x);
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pixelColor = pow(pixelColor,vec3(GAMMA));
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pixelColor= saturation(pixelColor);
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FragColor = vec4(pixelColor, 1.0);
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}
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#endif
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37
presets/crt-consumer-light.glslp
Normal file
37
presets/crt-consumer-light.glslp
Normal file
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shaders = "3"
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feedback_pass = "0"
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shader0 = "../misc/shaders/simple_color_controls.glsl"
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filter_linear0 = "false"
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wrap_mode0 = "clamp_to_border"
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mipmap_input0 = "false"
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alias0 = ""
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float_framebuffer0 = "false"
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srgb_framebuffer0 = "false"
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shader1 = "../misc/shaders/chromaticity.glsl"
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filter_linear1 = "false"
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wrap_mode1 = "clamp_to_border"
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mipmap_input1 = "false"
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alias1 = ""
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float_framebuffer1 = "false"
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srgb_framebuffer1 = "false"
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shader2 = "../crt/shaders/zfast_crt_composite.glsl"
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filter_linear2 = "true"
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wrap_mode2 = "clamp_to_border"
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mipmap_input2 = "false"
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alias2 = ""
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float_framebuffer2 = "false"
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srgb_framebuffer2 = "false"
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TEMP = "7799.000000"
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SAT = "1.150000"
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postbr = "1.400000"
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gamma_in = "2.200000"
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gamma_out_red = "2.400000"
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gamma_out_green = "2.400000"
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gamma_out_blue = "2.400000"
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COLOR_MODE = "5.000000"
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blury = "-0.100000"
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HIGHSCANAMOUNT1 = "0.300000"
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HIGHSCANAMOUNT2 = "0.150000"
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TYPE = "1.000000"
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sat = "1.000000"
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FLICK = "8.000000"
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