[Home](./index.md) > [@three3d/effect](./effect.md) > [lineDashedLengthDrawRange\_onBeforeCompile](./effect.linedashedlengthdrawrange_onbeforecompile.md) ## lineDashedLengthDrawRange\_onBeforeCompile variable 针对于 LineDashedMaterial 材质的 onBeforeCompile 函数 **Signature:** ```typescript lineDashedLengthDrawRange_onBeforeCompile: OnBeforeCompile ```