21 lines
395 B
Plaintext
21 lines
395 B
Plaintext
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#version 450
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#extension GL_GOOGLE_include_directive : enable
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#include "lib/common.glsl"
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IN(0, vec3, color)
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OUT(0, vec4, color)
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float FogDensity = 0.04;
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void main()
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{
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float depth = gl_FragCoord.z / gl_FragCoord.w - 0.2;
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// Calculate the fog factor
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float fogFactor = exp(-depth * FogDensity);
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fogFactor = clamp(fogFactor, 0.0, 1.0);
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out_color = vec4(in_color, fogFactor);
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}
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