Module gl1

Package de.grogra.glsl.material.channel

Class GLSLChannelMap

java.lang.Object

de.grogra.glsl.material.channel.GLSLChannelMap

Direct Known Subclasses:

GLSLChannelMapNode, GLSLChannelSPD, GLSLDefaultInput, GLSLGraytone, GLSLPlaneInput, GLSLRGBColor, GLSLSphereTracedInput, GLSLSphereTracedInputParallel

public abstract class GLSLChannelMap
extends Object

Base for all ChannelMaps. Also holds a list of all available GLSLChannelMaps.

Author:

Konni Hartmann

Constructor Summary

Constructors

Constructor	Description
GLSLChannelMap()

Method Summary

Modifier and Type	Method	Description
abstract Result	generate(ChannelMap inp, MaterialConfiguration cs, GLSLChannelMap inpChan, int Channel)	This should be used instead of the other one
static Result	generateResult(ChannelMap inp, MaterialConfiguration sc, GLSLChannelMap inpChan, int requestedChannel)
static Result	generateResult(ChannelMap inp, MaterialConfiguration sc, GLSLChannelMap inpChan, int requestedChannel, ChannelMap defaultInp)
static Result	generateResultWithChannelDefault(ChannelMap inp, MaterialConfiguration sc, GLSLChannelMap inpChan, int requestedChannel)
static GLSLChannelMap	getGLSLObject(ChannelMap inp)
static int	getMaxResultType(Result a, Result b)
static void	initMap()
abstract Class	instanceFor()
String	instanceForName()	Returns the fully-qualified name of the ChannelMap class this handler covers.
boolean	mayDiscard()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GLSLChannelMap

public GLSLChannelMap()

Method Details

getGLSLObject

public static GLSLChannelMap getGLSLObject(ChannelMap inp)

instanceFor

public abstract Class instanceFor()

instanceForName

public String instanceForName()

Returns the fully-qualified name of the ChannelMap class this handler covers. Used by ChannelCollection for classloader-safe lookup (OSGi plugins each have their own classloader, so Class identity cannot be used as a map key across plugin boundaries).

The default delegates to instanceFor(). Subclasses that handle classes from a foreign plugin (e.g. ChannelSPD in the GPUFlux plugin) should override this to return a string literal so that no cross-loader Class object is required.

getMaxResultType

public static int getMaxResultType(Result a,
 Result b)

generateResultWithChannelDefault

public static Result generateResultWithChannelDefault(ChannelMap inp,
 MaterialConfiguration sc,
 GLSLChannelMap inpChan,
 int requestedChannel)

generateResult

public static Result generateResult(ChannelMap inp,
 MaterialConfiguration sc,
 GLSLChannelMap inpChan,
 int requestedChannel,
 ChannelMap defaultInp)

generateResult

public static Result generateResult(ChannelMap inp,
 MaterialConfiguration sc,
 GLSLChannelMap inpChan,
 int requestedChannel)

generate

public abstract Result generate(ChannelMap inp,
 MaterialConfiguration cs,
 GLSLChannelMap inpChan,
 int Channel)

This should be used instead of the other one

Parameters:

inp -

cs -

inpChan -

Channel -

Returns:

mayDiscard

public boolean mayDiscard()

initMap

public static void initMap()