Syntax examples for various Karma-compatible LPE-derived RenderVars...
| AOV Name | LPE Syntax |
|---|---|
| C (color/beauty) | C.* |
| diffuse (total) | C<RD>.*L |
| diffuse_direct | C<RD>L |
| diffuse_indirect | C<RD>.+L |
| diffuse_albedo | CDA |
| diffuse_unshadowed | unoccluded;C<RD>.*L |
| diffuse_direct_unshadowed | unoccluded;C<RD>L |
| diffuse_indirect_unshadowed | unoccluded;C<RD>.+L |
| specular (total) | C<RG>.*L |
| specular_direct | C<RG>L |
| specular_indirect | C<RG>.+L |
| specular_albedo | C<RG>A |
| specular_occlusion | shadow;C<RG>*L |
| coat | C<...'coat'>.*L |
| volume (total) | CV.*L |
| volume_direct | CVL |
| volume_indirect | CV.+L |
| sss (total) | C<TD>.*L |
| emission (total) | C.*O |
| emission_direct | CO |
| emission_indirect | C.+O |
| lightsources | CL |
| shadow | shadow;C.*[LO] |
| transmission | C<TG>.*L |
| transmission_albedo | C<TG>A |
| transmission_full | C<TG>.*[<L.><O>] |
| transmitted_diff | C<TG>.*<RD>.*L |
| transmitted_diff_albedo | C<TG>*DA |
| transmitted_diff_dir | C<TG>.<RD>.*L |
| transmitted_diff_indir | C<TG>..+<RD>.*L |
| transmitted_spec | C<TG>+<RG>.*L |
| transmitted_spec_dir | C<TG>+<RG>L |
| transmitted_spec_indir | C<TG>*.<RG>.L |
| transmitted_emission | C<TG>.*<O> |
| transmitted_emission_dir | C<TG>.<O> |
| transmitted_emission_indir | C<TG>..+O |
| transmitted_sss | C<TG>.<TD>L |
| transmitted_vol | C<TG>.V.*L |
| transmitted_vol_dir | C<TG>.VL |
| transmitted_vol_indir | C<TG>.V.+L |
| transmitted_lightsources | C<TG>.L |
| holdout_full | holdout;C.*[LO] |
| holdout_shadow | holdouts;shadow;CDL |
| holdout_diffuse | holdouts;CD.+L |
| holdout_emission | holdouts;C.O |
| holdout_specular | holdouts;C<RG>.+L |
| holdout_specular_occlusion | holdouts;shadow;CGL |
For LightGroups, we need to account for the light tags. This list is not exhaustive. More per-light AOVs can be generated by adapting this with other examples above.
lpetag= the arbitrary lightgroup identifier defined on your light-contributing prims.
| AOV Name | LPE Syntax |
|---|---|
| lpetag_full | C.*<L.'lpetag'> |
| lpetag_diffuse | C<RD>.*<L.'lpetag'> |
| lpetag_diffuse_direct | C<RD><L.'lpetag'> |
| lpetag_diffuse_indirect | C<RD>.+<L.'lpetag'> |
| lpetag_specular | C<RG>.*[<L.'lpetag'>] |
| lpetag_specular_direct | C<RG>[<L.'lpetag'>] |
| lpetag_specular_indirect | C<RG>.+[<L.'lpetag'>] |
| lpetag_sss | C<TD>.*[<L.'lpetag'>] |
| lpetag_transmission | C<TG>.*[<L.'lpetag'>] |
| lpetag_volume | CV.*[<L.'lpetag'>] |
| lpetag_volume_direct | CV[<L.'lpetag'>] |
| lpetag_volume_indirect | CV.+[<L.'lpetag'>] |
| lpetag_shadow | shadow;C.*[<L.'lpetag'>O] |
| lpetag_source | C[<L.'lpetag'>] |