19 lines
436 B
Forth
19 lines
436 B
Forth
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#version 100
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#extension GL_OES_standard_derivatives : enable
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// see for reference: https://stackoverflow.com/questions/7361582/opengl-debugging-single-pass-wireframe-rendering
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precision highp float;
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uniform vec4 uniform_color;
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varying vec3 barycentric;
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void main()
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{
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float min_dist = min(min(barycentric.x, barycentric.y), barycentric.z);
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if (min_dist > 0.5 * fwidth(min_dist))
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discard;
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gl_FragColor = uniform_color;
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}
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