cz.cuni.jagrlib.iface
Interface RTScene

All Superinterfaces:

Intersectable, Property, TimeDependent

All Known Implementing Classes:

StaticCSGScene

public interface RTScene
extends Intersectable, TimeDependent

3D scene representation for Ray-tracing.

Since:

0.11

See Also:

RTScene.java, MicroFacet, LightSource, BSSRDF, RayGenerator

Field Summary

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Method Summary

double[]	getBackground() Retrieves background color (used when a ray doesn't hit anything).
RayGenerator	getCamera() Retrieves the actual camera (ray-generator).
LightSource[]	getLights() Retrieves all light sources from the scene.
LightSource[]	getLightsToMicroFacet(MicroFacet mf, int order, int total) Retrieves light sources which light up the given micro-facet.
void	setCamera(RayGenerator camera) Sets the camera object (ray-generator) for the scene.
void	setLights(LightSource[] l) Sets all the light sources from the given array.
void	setRoot(SceneNode root) Sets root node (assumes hierarchical scene representation based on SceneNode).

Methods inherited from interface cz.cuni.jagrlib.iface.Intersectable

intersection

Methods inherited from interface cz.cuni.jagrlib.iface.TimeDependent

getTime, getTimeInterval, setTime

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit, get, set

Method Detail

setRoot

void setRoot(SceneNode root)

Sets root node (assumes hierarchical scene representation based on SceneNode).

setCamera

void setCamera(RayGenerator camera)

Sets the camera object (ray-generator) for the scene.

getCamera

RayGenerator getCamera()

Retrieves the actual camera (ray-generator).

Returns:

Actual RayGenerator object (camera).

setLights

void setLights(LightSource[] l)

Sets all the light sources from the given array.

getLights

LightSource[] getLights()

Retrieves all light sources from the scene.

Returns:

Array of light sources.

See Also:

getLightsToMicroFacet(cz.cuni.jagrlib.MicroFacet, int, int)

getLightsToMicroFacet

LightSource[] getLightsToMicroFacet(MicroFacet mf,
                                    int order,
                                    int total)

Retrieves light sources which light up the given micro-facet.

Parameters:

mf - Micro-facet which is to be lighted.

order - Order of this sample inside the actual pixel.

total - Total number of samples in the actual pixel.

Returns:

Array of light sources (null marks end of data).

See Also:

getLights()

getBackground

double[] getBackground()

Retrieves background color (used when a ray doesn't hit anything).