12 lines
216 B
Text
12 lines
216 B
Text
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#version 120
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varying vec3 fragNor;
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void main()
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{
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vec3 normal = normalize(fragNor);
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// Map normal in the range [-1, 1] to color in range [0, 1];
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vec3 color = 0.5*normal + 0.5;
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gl_FragColor = vec4(color, 1.0);
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}
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