37 lines
895 B
Text
37 lines
895 B
Text
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#version 150
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uniform bool use_group_point_size;
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uniform float group_point_sizes[250];
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uniform bool use_color_index;
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uniform vec4 palette[16];
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in float point_size;
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in vec4 position;
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in vec3 normal;
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in vec4 color;
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in uint color_index;
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in int group_index;
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out vec3 normal_gs;
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out vec4 color_gs;
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vec4 group_color(in vec4 color, int group_index);
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vec3 group_transformed_position(in vec3 position, int group_index);
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vec3 group_transformed_normal(in vec3 nml, int group_index);
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void main()
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{
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if (use_group_point_size) {
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gl_PointSize = group_point_sizes[group_index];
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}
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else {
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gl_PointSize = point_size;
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}
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if (use_color_index)
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color_gs = group_color(vec4(palette[color_index]), group_index);
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else
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color_gs = group_color(color, group_index);
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normal_gs = group_transformed_normal(normal, group_index);
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gl_Position = vec4(group_transformed_position(position.xyz, group_index), 1.0);
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}
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