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34 lines
991 B
GLSL
34 lines
991 B
GLSL
#define HIGHP
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//shades of cryofluid
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#define S1 vec3(53.0, 83.0, 93.0) / 100.0
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#define S2 vec3(68.0, 90.0, 97.0) / 100.0
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#define NSCALE 100.0 / 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 / 5000.0;
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float wave = abs(sin(coords.x * 1.1 + coords.y) + 0.1 * sin(2.5 * coords.x) + 0.15 * sin(3.0 * coords.y)) / 30.0;
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float noise = wave + (texture2D(u_noise, (coords) / NSCALE + vec2(btime) * vec2(-0.2, 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 < 0.57){
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color.rgb = S2;
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}else if (noise > 0.49 && noise < 0.62){
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color.rgb = S1;
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}
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gl_FragColor = color;
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}
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