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12 lines
340 B
GLSL
12 lines
340 B
GLSL
precision mediump float;
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uniform sampler2D tex;
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uniform sampler2D bloomTex;
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uniform sampler2D backgroundTex;
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varying vec2 vUV;
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void main() {
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vec3 bgColor = texture2D(backgroundTex, vUV).rgb;
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float brightness = pow(min(1., texture2D(tex, vUV).r * 2.) + texture2D(bloomTex, vUV).r, 1.5);
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gl_FragColor = vec4(bgColor * brightness, 1.0);
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}
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