20 lines
393 B
GLSL
20 lines
393 B
GLSL
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in vec3 pos;
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in vec4 nor; /* select flag on the 4th component */
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void main()
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{
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vec3 world_pos = point_object_to_world(pos);
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gl_Position = point_world_to_ndc(world_pos);
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/* Don't draw faces that are selected. */
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if (nor.w > 0.0) {
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gl_Position = vec4(0.0, 0.0, 0.0, 1.0);
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}
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else {
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#ifdef USE_WORLD_CLIP_PLANES
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world_clip_planes_calc_clip_distance(world_pos);
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#endif
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}
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}
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