VOLUMEINFOΒΆ

VOLUMEINFO_NONE

None.

VOLUMEINFO_REFLECTION

Calculates reflections.

VOLUMEINFO_TRANSPARENCY

Calculates transparency.

VOLUMEINFO_ALPHA

Calculates alpha.

VOLUMEINFO_CHANGENORMAL

Calculates bump mapping.

VOLUMEINFO_DISPLACEMENT

Calculates displacement mapping.

VOLUMEINFO_ENVREQUIRED

Needs environment reflection data.

VOLUMEINFO_DUDVREQUIRED

Needs du/dv bump mapping data.

VOLUMEINFO_MIPSAT

Requires MIP/SAT data.

VOLUMEINFO_VOLUMETRIC

Is volumetric.

VOLUMEINFO_TRANSFORM

Needs back-transformed data.

VOLUMEINFO_EVALUATEPROJECTION

Requires texture tag projections.

VOLUMEINFO_PRIVATE_GLOW

Calculates glow. Private.

VOLUMEINFO_INITCALCULATION

Needs InitCalculation() call.

VOLUMEINFO_FINAL_ALPHA

New in version R18: Writes final alpha value.