source/blender/draw/engines/overlay/shaders/overlay_extra_point_vert.glsl


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#pragma BLENDER_REQUIRE(common_view_clipping_lib.glsl)
#pragma BLENDER_REQUIRE(common_view_lib.glsl)

void main()
{
  vec3 world_pos = point_object_to_world(pos);
  gl_Position = point_world_to_ndc(world_pos);

  gl_PointSize = sizeObjectCenter;
  float radius = 0.5 * sizeObjectCenter;
  float outline_width = sizePixel;
  radii[0] = radius;
  radii[1] = radius - 1.0;
  radii[2] = radius - outline_width;
  radii[3] = radius - outline_width - 1.0;
  radii /= sizeObjectCenter;

  fillColor = color;
  outlineColor = colorOutline;

  view_clipping_distances(world_pos);
}