8 lines
245 B
Forth
8 lines
245 B
Forth
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uniform float intensity = 2.0;
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void mainImage( out vec4 fragColor, in vec2 fragCoord ) {
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vec2 uv = fragCoord.xy / iResolution.xy;
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vec4 src = texture(iChannel0, uv);
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fragColor = vec4( clamp(src * intensity, 0.0, 1.0).rgb, src.a );
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}
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