31 lines
652 B
GLSL
31 lines
652 B
GLSL
/**
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* @file bumpV.glsl
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*
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* Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
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* $License$
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*/
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varying vec3 vary_mat0;
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varying vec3 vary_mat1;
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varying vec3 vary_mat2;
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varying vec4 vary_position;
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void main()
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{
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//transform vertex
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gl_Position = ftransform();
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gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
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vary_position = gl_ModelViewMatrix * gl_Vertex;
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vec3 n = normalize(gl_NormalMatrix * gl_Normal);
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vec3 b = normalize(gl_NormalMatrix * gl_MultiTexCoord2.xyz);
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vec3 t = cross(b, n);
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vary_mat0 = vec3(t.x, b.x, n.x);
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vary_mat1 = vec3(t.y, b.y, n.y);
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vary_mat2 = vec3(t.z, b.z, n.z);
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gl_FrontColor = gl_Color;
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}
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