a19b1370ac
Implementation includes an 'auto-delete' system for the traces. Each object will hold no more than MAX_PATHS vertices for its trace. For more information see the record_path() function
21 lines
552 B
GLSL
21 lines
552 B
GLSL
#version 330 core
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in vec4 frag_pos;
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in vec4 frag_normal;
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in vec3 object_color;
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out vec4 output;
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void main() {
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vec4 norm = normalize(frag_normal);
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vec4 ambient = vec4(0.7, 0.7788, 0.46, 1.0);
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vec4 light_color = vec4(0.7, 0.7, 0.7, 1.0);
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vec4 color = vec4(object_color.xyz, 1.0f);
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vec4 light_location = vec4(5.0, 5.0, -10.0, 0.0);
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vec4 light_direction = normalize(light_location - frag_pos);
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float diff = max(dot(norm.xyz, light_direction.xyz), 0.0);
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vec4 diffuse = diff * light_color;
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output = color + diffuse;
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} |