SpectralLight Class Reference

A LightShader that emits different radiance values based on wavelength. More...

#include <lightshaders/SpectralLight.h>

Inheritance diagram for SpectralLight:

[legend]List of all members.

Public Member Functions
	SpectralLight (const char *filename)
rgb	emittedRadiance (const HitRecord &rec, Context &context) const

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Detailed Description

A LightShader that emits different radiance values based on wavelength.

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Member Function Documentation

rgb SpectralLight::emittedRadiance (  const HitRecord &  rec, Context &  context )  const [virtual]

Used for area lights. The area light's surface has been intersected, so the shader should return the emitted radiance at the hit point in the direction ray came from. Parameters: [in]  rec  HitRecord describing the hit point on the luminaire. [in]  context  Rendering Context containing the ray data. Returns: rgb value representing the emitted radiance. Reimplemented from LightShader.

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

• SpectralLight.h
• SpectralLight.cc

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