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28 lines
614 B
Python
28 lines
614 B
Python
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$input a_position, a_texcoord0
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$output v_k
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/*
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* Copyright 2013 Dario Manesku. All rights reserved.
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* License: http://www.opensource.org/licenses/BSD-2-Clause
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*/
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#include "../common/common.sh"
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uniform vec4 u_virtualLightPos_extrusionDist;
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#define u_virtualLightPos u_virtualLightPos_extrusionDist.xyz
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#define u_extrusionDistance u_virtualLightPos_extrusionDist.w
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void main()
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{
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vec3 pos = a_position;
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if (a_texcoord0.x == 1.0)
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{
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vec3 toLight = pos - u_virtualLightPos;
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pos += normalize(toLight) * u_extrusionDistance;
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}
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gl_Position = mul(u_modelViewProj, vec4(pos, 1.0));
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v_k = a_texcoord0.y;
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}
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