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18 lines
469 B
GLSL
18 lines
469 B
GLSL
#version 120
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//
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// grid.frag
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// fragment shader
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//
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// Created by Andrzej Kapolka on 1/21/14.
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// Copyright 2013 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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void main(void) {
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// use the standard exponential fog calculation
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const float FOG_DENSITY = 0.5;
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gl_FragColor = vec4(gl_Color.rgb, exp(-FOG_DENSITY / gl_FragCoord.w));
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}
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