import { default } from "https://deno.land/x/threejs_4_deno@v121/src/renderers/shaders/ShaderLib/distanceRGBA_frag.glsl.js";
type
`
#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( 1.0 );
#include <map_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
float dist = length( vWorldPosition - referencePosition );
dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
dist = saturate( dist ); // clamp to [ 0, 1 ]
gl_FragColor = packDepthToRGBA( dist );
}
`