bgolus

Shader "Pristine Grid"
{
    Properties
    {
        [KeywordEnum(MeshUV, WorldX, WorldY, WorldZ)] _UVMode ("UV Mode", Float) = 2.0
        _GridScale ("Grid Scale", Float) = 1.0
        
        _LineWidthX ("Line Width X", Range(0,1.0)) = 0.01
        _LineWidthY ("Line Width Y", Range(0,1.0)) = 0.01

0beqz

import * as THREE from "three"

// credits for the box-projecting shader code go to codercat (https://codercat.tk)

const worldposReplace = /* glsl */`
#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )
    vec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );

    #ifdef BOX_PROJECTED_ENV_MAP
        vWorldPosition = worldPosition.xyz;