22 lines
522 B
GLSL
22 lines
522 B
GLSL
#version 330
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// This source code is property of the Computer Graphics and Visualization
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// chair of the TU Dresden. Do not distribute!
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// Copyright (C) CGV TU Dresden - All Rights Reserved
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out vec4 color;
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in vec4 clipPos;
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const vec4 horizon = vec4(0.85, 0.85, 0.8, 1.0);
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const vec4 floor = vec4(0.1, 0.1, 0.1, 1.0);
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const vec4 sky = vec4(0.5, 0.6, 0.8, 1.0);
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void main()
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{
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float h = normalize(clipPos.xyz).y;
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if(h < 0)
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color = mix(horizon, floor, pow(-h, 0.5));
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else
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color = mix(horizon, sky, pow(h, 0.9));
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}
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