18 lines
444 B
GLSL
18 lines
444 B
GLSL
// Copyright (C) 2007 Dave Griffiths
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// Licence: GPLv2 (see COPYING)
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// Fluxus Shader Library
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// ---------------------
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// Refract/reflect combined with facing ratio, and blinn specular
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// (written on a plane from Dresden to Munich)
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varying vec3 N;
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varying vec3 P;
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varying vec3 V;
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void main()
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{
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N = normalize(gl_NormalMatrix*gl_Normal);
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P = gl_Vertex.xyz;
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V = -vec3(gl_ModelViewMatrix*gl_Vertex);
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gl_Position = ftransform();
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}
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