e85d191b46
- merge v0.01 --> Añadido fileselector - Añadidas fuentes de Gem y Pure Data - pix2jpg incluído en Gem. Archivos de construcción de Gem modificados. - Añadido fichero ompiling.txt con instrucciones de compilación
37 lines
1.1 KiB
GLSL
37 lines
1.1 KiB
GLSL
uniform vec2 Vtl,Vbl,Vtr,Vbr,Vtc,Vbc,Vcl,Vcr,Vcc; // Vertex position
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uniform vec2 Ttl,Tbl,Ttr,Tbr; // texture coordinate
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uniform vec2 center;
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varying vec2 pos;
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void main()
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{
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gl_TexCoord[0] = gl_MultiTexCoord0;
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vec4 position = gl_Vertex;
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position.xy += 1.;
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position.xy /= 2.;
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pos = position.xy;
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vec2 tex_top = mix(Ttl,Ttr,pos.x);
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vec2 tex_bottom = mix(Tbl,Tbr,pos.x);
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gl_TexCoord[0].st = mix(tex_top,tex_bottom, pos.y);
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vec2 pos_top1 = mix(Vtl,Vtc,position.x);
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vec2 pos_top2 = mix(Vtc,Vtr,position.x);
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vec2 pos_top = mix(pos_top1,pos_top2,position.x);
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vec2 pos_center1 = mix(Vcl,Vcc,position.x);
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vec2 pos_center2 = mix(Vcc,Vcr,position.x);
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vec2 pos_center = mix(pos_center1,pos_center2,position.x);
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vec2 pos_bottom1 = mix(Vbl,Vbc,position.x);
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vec2 pos_bottom2 = mix(Vbc,Vbr,position.x);
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vec2 pos_bottom = mix(pos_bottom1,pos_bottom2,position.x);
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vec2 position1 = mix(pos_top,pos_center,position.y);
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vec2 position2 = mix(pos_center,pos_bottom,position.y);
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position.xy = mix(position1,position2, position.y);
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gl_Position = gl_ModelViewProjectionMatrix * position;
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}
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