GPUStencilFaceState

• compare: GPUCompareFunction= 'always'

  GPUCompareFunction

  'never', 'less', 'equal', 'less-equal', 'greater', 'not-equal', 'greater-equal', 'always'
• failOp: GPUStencilOperation= 'keep'

  GPUStencilOperation

  'keep', 'zero', 'replace', 'invert', 'increment-clamp', 'decrement-clamp', 'increment-wrap', 'decrement-wrap'
• depthFailOp: GPUStencilOperation= 'keep'

  GPUStencilOperation

  'keep', 'zero', 'replace', 'invert', 'increment-clamp', 'decrement-clamp', 'increment-wrap', 'decrement-wrap'
• passOp: GPUStencilOperation= 'keep'

  GPUStencilOperation

  'keep', 'zero', 'replace', 'invert', 'increment-clamp', 'decrement-clamp', 'increment-wrap', 'decrement-wrap'