three.js/src/renderers/shaders/ShaderLib/cube_vert.glsl

varying vec3 vWorldPosition;

#include <common>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>

void main() {

	vWorldPosition = transformDirection( position, modelMatrix );

	#include <begin_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>

}