Contents
This integrator is used to visualize data in the shading context, such as normals and texture coordinates. It is not designed to produce "final-quality" images.
Parameters
"string viewchannel" defaults to Nn and is one of:
- Nn - x,y,z mapped to rgb. <0,0,0> is middle grey.
- Vn - x,y,z mapped to rgb. <0,0,0> is middle grey.
- VLen - scalar mapped to intensity.
- Tn - x,y,z mapped to rgb. <0,0,0> is middle grey.
- InsideOutside - The dot product of V and N is used to determine whether a surface is outside or inside. Outside is mapped to green, inside is mapped to red.
- st - s mapped to red, t to green.
- dsdu_dtdv - The partial derivatives of s with respect to u and t with respect to v, mapped to red and green respectively, arbitrarily multiplied by 5 with 0.5 added
- dsdv_dtdu - The partial derivatives of s with respect to v and t with respect to u, mapped to red and green respectively, arbitrarily multiplied by 5 with 0.5 added
- dudv - du mapped to red, dv mapped to green
- LightLeaks - The absolute value of the dot product of V and Nn is compared to the dot product of V and Ngn. If the signs are different, the red channel is set to 1. Otherwise, the green channel is set to 0.5 times fabs(dot(V, Nn))
- P - x,y,z mapped to rgb. <0,0,0> is middle grey.
- dPdu - x,y,z mapped to rgb. <0,0,0> is middle grey
- dPdv - x,y,z mapped to rgb. <0,0,0> is middle grey
- dPdtime - x,y,z mapped to rgb. <0,0,0> is middle grey
- uv - u mapped to red, v to green.
- Po - The surface location before displacement
- Non - Normalized shading normal before displacement
- mpSize - micropolygon size