maxon::MATERIAL::PORTBUNDLE::GLTF Namespace Reference

Detailed Description

glTF defines materials using a common set of parameters that are based on widely used material representations from Physically-Based Rendering (PBR). Specifically, glTF uses the metallic-roughness material model. Using this declarative representation of materials enables a glTF file to be rendered consistently across platforms.

Functions
	MAXON_RESOURCE_DATABASE_SCOPE ("net.maxon.material.portbundle.gltf")
	MAXON_ATTRIBUTE (Color, EMISSIVEFACTOR, "emissiveFactor")
	MAXON_ATTRIBUTE (Color, NORMALTEXTURE, "normalTexture")
	MAXON_ATTRIBUTE (Color, OCCLUSIONTEXTURE, "occlusionTexture")
	MAXON_ATTRIBUTE (Color, EMISSIVETEXTURE, "emissiveTexture")
	MAXON_ATTRIBUTE (Id, ALPHAMODE, "alphaMode", RESOURCE_DEFINE(ENUM_BLEND, Id("BLEND")))
	MAXON_ATTRIBUTE (Float, ALPHACUTOFF, "alphaCutoff")
	MAXON_ATTRIBUTE (Bool, DOUBLESIDED, "doubleSided")
	MAXON_ATTRIBUTE (ColorA, BASECOLORFACTOR, "baseColorFactor")
	MAXON_ATTRIBUTE (Color, BASECOLORTEXTURE, "baseColorTexture")
	MAXON_ATTRIBUTE (Float, METALLICFACTOR, "metallicFactor")
	MAXON_ATTRIBUTE (Float, ROUGHNESSFACTOR, "roughnessFactor")
	MAXON_ATTRIBUTE (Color, METALLICROUGHNESSTEXTURE, "metallicRoughnessTexture")
	MAXON_ATTRIBUTE (Group, GROUP_BASIC, "group.basic")
	MAXON_ATTRIBUTE (Group, GROUP_PBR_METALLIC_ROUGHNESS, "group.pbr_metallic_roughness")

Function Documentation

MAXON_RESOURCE_DATABASE_SCOPE()

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_RESOURCE_DATABASE_SCOPE

(

"net.maxon.material.portbundle.gltf"

)

MAXON_ATTRIBUTE() [1/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Color	,
		EMISSIVEFACTOR	,
		"emissiveFactor"
	)

The emissive color of the material. Default: [0,0,0].

MAXON_ATTRIBUTE() [2/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Color	,
		NORMALTEXTURE	,
		"normalTexture"
	)

The tangent space normal map.

MAXON_ATTRIBUTE() [3/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Color	,
		OCCLUSIONTEXTURE	,
		"occlusionTexture"
	)

The occlusion map indicating areas of indirect lighting.

MAXON_ATTRIBUTE() [4/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Color	,
		EMISSIVETEXTURE	,
		"emissiveTexture"
	)

The emissive map controls the color and intensity of the light being emitted by the material.

MAXON_ATTRIBUTE() [5/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Id	,
		ALPHAMODE	,
		"alphaMode"	,
		RESOURCE_DEFINE(ENUM_BLEND, Id("BLEND"))
	)

The alphaMpde defines how the alpha value of the main factor and texture should be interpreted map indicating areas of indirect lighting. Can be OPAQUE, MASK or BLEND. Default: "OPAQUE"

MAXON_ATTRIBUTE() [6/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Float	,
		ALPHACUTOFF	,
		"alphaCutoff"
	)

The cutoff threshold. This value is only used for alpha mode MASK. Default: 0.5.

MAXON_ATTRIBUTE() [7/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Bool	,
		DOUBLESIDED	,
		"doubleSided"
	)

Specifies whether the material is double sided. Default: false.

MAXON_ATTRIBUTE() [8/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	ColorA	,
		BASECOLORFACTOR	,
		"baseColorFactor"
	)

The base color of the material. Default: [1,1,1,1].

MAXON_ATTRIBUTE() [9/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Color	,
		BASECOLORTEXTURE	,
		"baseColorTexture"
	)

The base color texture.

MAXON_ATTRIBUTE() [10/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Float	,
		METALLICFACTOR	,
		"metallicFactor"
	)

The metalness of the material. Default: 1.

MAXON_ATTRIBUTE() [11/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Float	,
		ROUGHNESSFACTOR	,
		"roughnessFactor"
	)

The roughness of the material. Default: 1.

MAXON_ATTRIBUTE() [12/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Color	,
		METALLICROUGHNESSTEXTURE	,
		"metallicRoughnessTexture"
	)

A single map for metalness and roughness! The metalness values is in the "b" and the roughness in the "g" color channel.

MAXON_ATTRIBUTE() [13/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Group	,
		GROUP_BASIC	,
		"group.basic"
	)

MAXON_ATTRIBUTE() [14/14]

maxon::MATERIAL::PORTBUNDLE::GLTF::MAXON_ATTRIBUTE	(	Group	,
		GROUP_PBR_METALLIC_ROUGHNESS	,
		"group.pbr_metallic_roughness"
	)