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27 lines
712 B
GLSL
27 lines
712 B
GLSL
#define HIGHP
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#define NSCALE 180.0 / 2.0
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uniform sampler2D u_texture;
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uniform sampler2D u_noise;
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uniform vec2 u_campos;
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uniform vec2 u_resolution;
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uniform float u_time;
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varying vec2 v_texCoords;
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void main(){
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vec2 c = v_texCoords.xy;
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vec2 coords = vec2(c.x * u_resolution.x + u_campos.x, c.y * u_resolution.y + u_campos.y);
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float btime = u_time / 8000.0;
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float noise = (texture2D(u_noise, (coords) / NSCALE + vec2(btime) * vec2(-0.9, 0.8)).r + texture2D(u_noise, (coords) / NSCALE + vec2(btime * 1.1) * vec2(-0.8, -1.0)).r) / 2.0;
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vec4 color = texture2D(u_texture, c);
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if(!(noise > 0.54 && noise < 0.58)){
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color.rgb *= vec3(0.6, 0.6, 0.7);
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}
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gl_FragColor = color;
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} |