The material backend tag used as the index into the factory tables. 'tsl' selects the NodeMaterial-derived implementation built for WebGPURenderer; 'glsl' selects the ShaderMaterial-derived implementation for THREE.WebGLRenderer.
'tsl'
NodeMaterial
'glsl'
ShaderMaterial
THREE.WebGLRenderer
The material backend tag used as the index into the factory tables.
'tsl'selects theNodeMaterial-derived implementation built for WebGPURenderer;'glsl'selects theShaderMaterial-derived implementation forTHREE.WebGLRenderer.