Marisa Kirisame
9d03a86725
Add shinemap debug sphere actor (to see them in action). Move pp shaders to separate folder, akin to GZDoom's own layout.
33 lines
907 B
GLSL
33 lines
907 B
GLSL
const float thr1 = 6.4;
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const float thr2 = 8.6;
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const float thr3 = 19.3;
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float rnd2( in vec2 sd )
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{
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return fract(cos(dot(sd*floor(Timer*15.0),vec2(145.34,142.55)))*2745.84);
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}
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float rnd( in float sd )
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{
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return rnd2(vec2(sd,1.0));
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}
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void main()
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{
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vec2 coord = TexCoord;
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vec2 uv_c[3] = vec2[3](coord,coord,coord);
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vec2 blka = floor(coord*vec2(22.0,12.0));
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vec2 blkb = floor(coord*vec2(6.0,9.0));
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float noiz = pow(rnd2(blka),thr1)*pow(rnd2(blkb),thr2)-pow(rnd(4.53),thr3)*str2;
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uv_c[0].x += str1*noiz*(rnd(3.35)-0.5);
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uv_c[1].x += str1*noiz*(rnd(4.63)-0.5);
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uv_c[2].x += str1*noiz*(rnd(5.62)-0.5);
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uv_c[0].y += str1*noiz*(rnd(4.55)-0.5);
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uv_c[1].y += str1*noiz*(rnd(3.67)-0.5);
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uv_c[2].y += str1*noiz*(rnd(5.54)-0.5);
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vec4 res;
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res.r = texture(InputTexture,uv_c[0]).r;
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res.g = texture(InputTexture,uv_c[1]).g;
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res.b = texture(InputTexture,uv_c[2]).b;
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res.a = 1.0;
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FragColor = res;
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}
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