ludus::content::scene_format::MaterialExtensionV7¶

Struct

Version 7 extension field order, serialized individually without host padding.

#include <ludus/content/scene_format/luscn.h>

struct ludus::content::scene_format::MaterialExtensionV7 final

Fields¶

uint32 ludus::content::scene_format::MaterialExtensionV7::SourceIdentity

Source command index plus one, zero for non-source-authored materials.

Related types: uint32

uint32 ludus::content::scene_format::MaterialExtensionV7::NameBytes

Counted UTF-8 bytes, at most MAX_MATERIAL_NAME_BYTES.

Related types: uint32

char ludus::content::scene_format::MaterialExtensionV7::Name[MAX_MATERIAL_NAME_BYTES][MAX_MATERIAL_NAME_BYTES]

Name bytes followed by zero padding; inline materials may have no name.

uint32 ludus::content::scene_format::MaterialExtensionV7::Model

Related types: uint32

float32 ludus::content::scene_format::MaterialExtensionV7::Reflectance[MATERIAL_RGB_CHANNELS][MATERIAL_RGB_CHANNELS]

Linear RGB factor multiplying the base texture; [0,1].

Related types: float32

float32 ludus::content::scene_format::MaterialExtensionV7::Eta[MATERIAL_RGB_CHANNELS][MATERIAL_RGB_CHANNELS]

Real complex-IOR part.

Related types: float32

float32 ludus::content::scene_format::MaterialExtensionV7::K[MATERIAL_RGB_CHANNELS][MATERIAL_RGB_CHANNELS]

Imaginary complex-IOR part.

Related types: float32

float32 ludus::content::scene_format::MaterialExtensionV7::AlphaU

Resolved GGX alpha, preserving remaproughness=false semantics.

Related types: float32

float32 ludus::content::scene_format::MaterialExtensionV7::AlphaV

Resolved GGX alpha in the second tangent direction.

Related types: float32

float32 ludus::content::scene_format::MaterialExtensionV7::CoatingEta

Retained dielectric coating IOR.

Related types: float32

float32 ludus::content::scene_format::MaterialExtensionV7::CoatingThickness

Retained PBRT layer optical thickness.

Related types: float32