#include <GLTFWriter.h>

Inheritance diagram for ANSYS::AVZ::GLTFWriter::Light:

Static Public Member Functions
static Light *	CreateDirectional (GLTF *gltf, float colR=1, float colG=1, float colB=1, float dirX=0, float dirY=0, float dirZ=-1, float specColR=1, float specColG=1, float specColB=1, float shininess=100)

static Light *	CreateAmbient (GLTF *gltf, float colR=0.3, float colG=0.3, float colB=0.3)

Detailed Description

Lights are only required for techniques that have auto-generated programs. For auto-generated programs, the programs contain lighting code for each light. Currently only Ambient and Directional lights are supported.

For non-auto-generated programs, it is the responsibility of the program writer to generate a program that performs lighting calculations.

Examples: Test001.cpp, Test004.cpp, Test005.cpp, Test006.cpp, Test007.cpp, Test008.cpp, Test009.cpp, Test010.cpp, Test012.cpp, and Test014.cpp.

Definition at line 30 of file GLTFLight.h.

Constructor & Destructor Documentation

◆ ~Light()

virtual ANSYS::AVZ::GLTFWriter::Light::~Light ( )

inlineprotectedvirtual

Definition at line 33 of file GLTFLight.h.

Member Function Documentation

◆ CreateAmbient()

static Light * ANSYS::AVZ::GLTFWriter::Light::CreateAmbient	(	GLTF *	gltf,
		float	colR = 0.3,
		float	colG = 0.3,
		float	colB = 0.3 )

static

Creates an Ambient light.

Returns: Light object. Do not delete this pointer.

Parameters

[in]	gltf	GLTF object.
[in]	colR	Optional, red component. Ranges from 0 to 1.
[in]	colG	Optional, green component. Ranges from 0 to 1.
[in]	colB	Optional, blue component. Ranges from 0 to 1.

◆ CreateDirectional()

static Light * ANSYS::AVZ::GLTFWriter::Light::CreateDirectional	(	GLTF *	gltf,
		float	colR = 1,
		float	colG = 1,
		float	colB = 1,
		float	dirX = 0,
		float	dirY = 0,
		float	dirZ = -1,
		float	specColR = 1,
		float	specColG = 1,
		float	specColB = 1,
		float	shininess = 100 )

static

Creates a Directional light.

Returns: Light object. Do not delete this pointer.

Parameters

[in]	gltf	GLTF object.
[in]	colR	Optional, red component. Ranges from 0 to 1.
[in]	colG	Optional, green component. Ranges from 0 to 1.
[in]	colB	Optional, blue component. Ranges from 0 to 1.
[in]	dirX	Optional, X component of direction.
[in]	dirY	Optional, Y component of direction.
[in]	dirZ	Optional, Z component of direction.
[in]	specColR	Optional, red component of specular reflection. Ranges from 0 to 1.
[in]	specColG	Optional, green component of specular reflection. Ranges from 0 to 1.
[in]	specColB	Optional, blue component of specular reflection. Ranges from 0 to 1.
[in]	shininess	Optional, shininess of specular reflection. Ranges from 0 to 128.

The documentation for this class was generated from the following file:

D:/ANSYSDev/Product-src/webgl_viewer/gltfwriterlib/include/GLTFLight.h

Post-processing tools 2025 R1

ANSYS::AVZ::GLTFWriter::Light Class Reference

Static Public Member Functions