MDL-related elements
[Scene elements]
Description
MDL-related elements comprise a set of interfaces related to the Material Definition Language (MDL). See [MDLTI] for a technical introduction into the Material Definition Language and [MDLLS] for the language specification. See also MDL type system.
The unit of compilation in MDL is a module. Importing an MDL module creates an instance of mi::neuraylib::IModule in the DB. A module allows to retrieve the referenced (aka imported) modules, as well as the exported material and function definitions. For all exported definitions, DB elements of type mi::neuraylib::IFunction_definition are created in the DB accordingly. Both, material and function definitions can be instantiated. Those instantiations are represented by the interface mi::neuraylib::IFunction_call.
Classes
- class
- A wrapper around the interfaces for MDL annotations. More...
- class
- A wrapper around the interface for MDL material instances and function calls. More...
- class
- A wrapper around the interface for MDL function definitions. More...
- class
- This interface represents a compiled material. More...
- class
- This interface represents a function call. More...
- class
- This interface represents a function definition. More...
- class
- This interface represents a material instance. More...
- class
- This interface represents an MDL module. More...
Enumerations
- enum mi::neuraylib::Material_opacity{ OPACITY_OPAQUE, OPACITY_TRANSPARENT, OPACITY_UNKNOWN, OPACITY_FORCE_32_BIT = 0xffffffffU}
- The compiled material's opacity. More...
- enum mi::neuraylib::Material_slot{ SLOT_THIN_WALLED, SLOT_SURFACE_SCATTERING, SLOT_SURFACE_EMISSION_EDF_EMISSION, SLOT_SURFACE_EMISSION_INTENSITY, SLOT_SURFACE_EMISSION_MODE, SLOT_BACKFACE_SCATTERING, SLOT_BACKFACE_EMISSION_EDF_EMISSION, SLOT_BACKFACE_EMISSION_INTENSITY, SLOT_BACKFACE_EMISSION_MODE, SLOT_IOR, SLOT_VOLUME_SCATTERING, SLOT_VOLUME_ABSORPTION_COEFFICIENT, SLOT_VOLUME_SCATTERING_COEFFICIENT, SLOT_VOLUME_EMISSION_INTENSITY, SLOT_GEOMETRY_DISPLACEMENT, SLOT_GEOMETRY_CUTOUT_OPACITY, SLOT_GEOMETRY_NORMAL, SLOT_HAIR, SLOT_FIRST = SLOT_THIN_WALLED, SLOT_LAST = SLOT_HAIR, SLOT_FORCE_32_BIT = 0xffffffffU}
- Material slots identify parts of a compiled material. More...
- enum mi::neuraylib::Mdl_repair_options{ MDL_REPAIR_DEFAULT = 0, MDL_REMOVE_INVALID_ARGUMENTS = 1, MDL_REPAIR_INVALID_ARGUMENTS = 2, MDL_REPAIR_OPTIONS_FORCE_32_BIT = 0xffffffffU}
- Options for repairing function calls. More...
Enums
- enum mi::neuraylib::Material_opacity
-
The compiled material's opacity. See mi::neuraylib::ICompiled_material::get_opacity() and mi::neuraylib::ICompiled_material::get_surface_opacity().
- enum mi::neuraylib::Material_slot
-
Material slots identify parts of a compiled material.
See also:
mi::neuraylib::ICompiled_material and mi::neuraylib::ICompiled_material::get_slot_hash()
Enumerator:
- SLOT_THIN_WALLED
- Slot thin_walled.
- SLOT_SURFACE_SCATTERING
- Slot surface.scattering.
- SLOT_SURFACE_EMISSION_EDF_EMISSION
- Slot surface.emission.emission.
- SLOT_SURFACE_EMISSION_INTENSITY
- Slot surface.emission.intensity.
- SLOT_SURFACE_EMISSION_MODE
- Slot surface.emission.mode.
- SLOT_BACKFACE_SCATTERING
- Slot backface.scattering.
- SLOT_BACKFACE_EMISSION_EDF_EMISSION
- Slot backface.emission.emission.
- SLOT_BACKFACE_EMISSION_INTENSITY
- Slot backface.emission.intensity.
- SLOT_BACKFACE_EMISSION_MODE
- Slot backface.emission.mode.
- SLOT_IOR
- Slot ior.
- SLOT_VOLUME_SCATTERING
- Slot volume.scattering.
- SLOT_VOLUME_ABSORPTION_COEFFICIENT
- Slot volume.absorption_coefficient.
- SLOT_VOLUME_SCATTERING_COEFFICIENT
- Slot volume.scattering_coefficient.
- SLOT_VOLUME_EMISSION_INTENSITY
- Slot volume.emission_intensity.
- SLOT_GEOMETRY_DISPLACEMENT
- Slot geometry.displacement.
- SLOT_GEOMETRY_CUTOUT_OPACITY
- Slot geometry.cutout_opacity.
- SLOT_GEOMETRY_NORMAL
- Slot geometry.normal.
- SLOT_HAIR
- Slot hair.
- SLOT_FIRST = SLOT_THIN_WALLED
- First slot.
- SLOT_LAST = SLOT_HAIR
- Last slot.
- SLOT_FORCE_32_BIT = 0xffffffffU
- enum mi::neuraylib::Mdl_repair_options