com.openinventor.inventor.elements

Class SoLogicOperationElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoLogicOperationElement

public class SoLogicOperationElement
extends SoElement

Stores the current logical pixel operation for rendering. This element stores the current logical pixel operation for rendering.

A Logical Operation is a Per-Sample Processing operation applied between the Fragment's color values and color values in the Framebuffer being rendered to that correspond to that particular fragment color. Logical operations are boolean operations performed on the bit pattern that represents the colors.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SoLogicOperationElement.LogicOperations Logic Operation as defined by OpenGL's logicOp enum.

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Method Summary

Modifier and Type	Method and Description
static int	getClassStackIndex() Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)
void	pop(SoState state, SoElement prevTopElement) Override pop() method to keep GL up to date.
void	push(SoState state) Override push() method to keep GL up to date.
static void	set(SoState state, boolean enable, SoLogicOperationElement.LogicOperations operation) set the current logic operation

Methods inherited from class com.openinventor.inventor.elements.SoElement

getClassStackIndex

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

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

Method Detail

push

public void push(SoState state)

Override push() method to keep GL up to date.

Overrides:

push in class SoElement

set

public static void set(SoState state,
                       boolean enable,
                       SoLogicOperationElement.LogicOperations operation)

set the current logic operation

Parameters:

state - the state from which to retrieve the element instance.

enable - Whether to enable or not logic operations

operation - which operation to apply

pop

public void pop(SoState state,
                SoElement prevTopElement)

Override pop() method to keep GL up to date.

Overrides:

pop in class SoElement

getClassStackIndex

@Deprecated
public static int getClassStackIndex()

Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)

Returns the stack id for this element.

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