RixLight::GenerateSamplesResults Struct Reference

GenerateSamples() Generate samples, using data from the RixLightContext object: More...

#include <RixLight.h>

Public Attributes
int &	patchIndex
RtFloat3 &	UVW
RtVector3 &	direction
float &	distance
float &	pdfDirect
bool const	isBidirectional
float &	pdfEmit
float &	pdfEmitDirection
float &	solidAngleToArea
RtColorRGB	diffuseColor
RtColorRGB	specularColor
RtNormal3 &	normal

Detailed Description

GenerateSamples() Generate samples, using data from the RixLightContext object:

• random numbers are provided by GetSample2D()
• surface information of the shading point
• matrix to transform from the light's local space to the space of the shaded point The light must set all members of the result struct, else the sample is considered invalid.

Member Data Documentation

RtColorRGB RixLight::GenerateSamplesResults::diffuseColor

RtVector3& RixLight::GenerateSamplesResults::direction

float& RixLight::GenerateSamplesResults::distance

bool const RixLight::GenerateSamplesResults::isBidirectional

RtNormal3& RixLight::GenerateSamplesResults::normal

int& RixLight::GenerateSamplesResults::patchIndex

float& RixLight::GenerateSamplesResults::pdfDirect

float& RixLight::GenerateSamplesResults::pdfEmit

float& RixLight::GenerateSamplesResults::pdfEmitDirection

float& RixLight::GenerateSamplesResults::solidAngleToArea

RtColorRGB RixLight::GenerateSamplesResults::specularColor

RtFloat3& RixLight::GenerateSamplesResults::UVW

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

• RixLight.h