20 lines
391 B
Plaintext
20 lines
391 B
Plaintext
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R"(#version 330 core
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out vec4 color;
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uniform vec3 u_color;
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in vec3 normal;
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in vec4 pos;
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void main()
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{
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vec3 norm = normalize(normal);
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vec3 lightDir = normalize(vec3(4.0,3.0,3.0) - pos.xyz);
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float diff = max(dot(norm, lightDir), 0.0);
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// set light color
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vec3 diffuse = diff * vec3(1.0,1.0,1.0);
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vec3 result = (diffuse) * u_color;
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color = vec4(result,0.0);
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})";
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