imstk::IblProbe Class Reference

Image-based lighting probe. More...

#include <imstkIBLProbe.h>

Public Member Functions
	IblProbe (std::string irradianceCubemapPath, std::string radianceCubemapPath, std::string brdfLUTPath)
std::shared_ptr< Texture >	getIrradianceCubemapTexture ()
	TODO.
std::shared_ptr< Texture >	getRadianceCubemapTexture ()
	TODO.
std::shared_ptr< Texture >	getBrdfLUTTexture ()
	TODO.

Protected Attributes
std::string	m_irradianceCubemapPath
std::string	m_radianceCubemapPath
std::string	m_brdfLUTPath
std::shared_ptr< Texture >	m_irradianceCubemapTexture = nullptr
std::shared_ptr< Texture >	m_radianceCubemapTexture = nullptr
std::shared_ptr< Texture >	m_brdfLUTTexture = nullptr

Detailed Description

Image-based lighting probe.

Image-based lighting (Ibl) probes are used to provide global illumination using special cubemaps. The cubemaps are prefiltered and evaluated using a lookup table (LUT) texture. The cubemaps should be preintegrated using split-sum approximation.

Definition at line 26 of file imstkIBLProbe.h.

Constructor & Destructor Documentation

IblProbe()

imstk::IblProbe::IblProbe	(	std::string	irradianceCubemapPath,
		std::string	radianceCubemapPath,
		std::string	brdfLUTPath
	)

Constructor

Parameters

irradianceCubemapPath	path to .dds irradiance (diffuse) cubemap
radianceCubemapPath	path to .dds radiance (specular) cubemap
brdfLUTPath	path to BRDF LUT (shouldn't be .dds)

Definition at line 12 of file imstkIBLProbe.cpp.

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

• Source/SceneEntities/Lights/imstkIBLProbe.h
• Source/SceneEntities/Lights/imstkIBLProbe.cpp