Improving Numerical Accuracy

Lines on Surface of Triangle



• Stencil method
  • Disable color write and depth test, enable stencil
  • Clear stencil buffer, enable write 1 where pixels are drawn
  • Draw object as edges
  • Enable color write and depth test
  • Draw object, masking pixels with stencil = 1
  • Disable stencil, enable color write
  • Draw object again as edges

Previous slide

Next slide

Back to first slide

View graphic version