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39 lines
549 B
Text
39 lines
549 B
Text
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!!permu FRAMEBLEND
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!!permu SKELETAL
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!!permu FOG
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varying vec2 tc;
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varying float va;
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#ifdef VERTEX_SHADER
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#include "sys/skeletal.h"
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attribute vec2 v_texcoord;
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attribute vec4 v_colour;
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uniform vec3 e_eyepos;
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void main ()
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{
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vec3 n;
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gl_Position = skeletaltransform_n(n);
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tc = v_texcoord;
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va = v_colour.a;
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}
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#endif
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#ifdef FRAGMENT_SHADER
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#include "sys/fog.h"
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uniform sampler2D s_t0;
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void main ()
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{
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vec4 col;
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col = texture2D(s_t0, tc);
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col.a -= 1.0 - va;
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if(col.a > 0.1)
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col.a = 1.0;
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else
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col.a = 0.0;
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gl_FragColor = fog4(col);
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}
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#endif
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