Shadowing with a shader altering depth

This example shows how to apply depth modification in a shader during the shadowmap pass.

A sphere with a hole created in a fragment shader is lighted and shadowed.

FILES:

• Inventor/Shaders/shadowShader/shadowShader.cxx
• Inventor/Shaders/shadowShader/PixelLightingFrag.glsl
• Inventor/Shaders/shadowShader/PixelLightingVtx.glsl

SEE ALSO

SoShaderObject SoShaderProgram SoShaderParameter SoVertexShader SoFragmentShader SoShadowGroup

SCREENSHOT: