com.openinventor.inventor.elements

Class SoTextureCubeMapEnabledElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoReplacedTextureElement

com.openinventor.inventor.elements.SoTextureCubeMapEnabledElement

public class SoTextureCubeMapEnabledElement
extends SoReplacedTextureElement

Enables/disables textureCubeMap. This element enables/disables textureCubeMap. This is implemented as a separate element from the TextureImageElement so the texture image can be changed without invalidating caches containing shapes shapes need to know if texturing is going on or not so they can decide to send down texture coordinates or not.

This element is very similar to SoTextureEnabledElement but contrary to SoTextureImageElement, we can't deal with the texture2D and the CubeMap texture in the same element.

This element cannot be overridden, but, since the elements that set it check each other's value, overriding those elements has the same effect.

See also:

SoTextureCubeMap, SoTextureEnabledElement, SoTexture3EnabledElement

Nested Class Summary

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 void	disableForShapeCache(SoState state, int unit, boolean disable) Specify that a texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.
static boolean	get(SoState state) Calls get(state, (int)0).
static boolean	get(SoState state, int unit) Used by shapes to figure out if they need to send texture coordinates.
static int	getClassStackIndex() Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)
static boolean	getDefault() By default there is no texture.
static boolean	isDisabledForShapeCache(SoState state, int unit) Return if that texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.
void	pop(SoState state, SoElement prevTopElement) Overrides pop() method so side effects can occur in GL.
void	push(SoState state) Overrides push() so we can remember previous elements value and avoid making GL calls if this element has the same value.
static void	set(SoState state, boolean value) Calls set(state, value, (com.openinventor.inventor.nodes.SoNode)null).
static void	set(SoState state, boolean value, SoNode node) Used by GLTextureImageElement, set to true when a non-null image is set, set to false when there is no texture image (the default).

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

set

public static void set(SoState state,
                       boolean value)

Calls set(state, value, (com.openinventor.inventor.nodes.SoNode)null).

get

public static boolean get(SoState state)

Calls get(state, (int)0).

set

public static void set(SoState state,
                       boolean value,
                       SoNode node)

Used by GLTextureImageElement, set to true when a non-null image is set, set to false when there is no texture image (the default).

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.

• *

push

public void push(SoState state)

Overrides push() so we can remember previous elements value and avoid making GL calls if this element has the same value.

Overrides:

push in class SoReplacedTextureElement

disableForShapeCache

public static void disableForShapeCache(SoState state,
                                        int unit,
                                        boolean disable)

Specify that a texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.

isDisabledForShapeCache

public static boolean isDisabledForShapeCache(SoState state,
                                              int unit)

Return if that texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.

pop

public void pop(SoState state,
                SoElement prevTopElement)

Overrides pop() method so side effects can occur in GL.

Overrides:

pop in class SoElement

get

public static boolean get(SoState state,
                          int unit)

Used by shapes to figure out if they need to send texture coordinates.

getDefault

public static boolean getDefault()

By default there is no texture.