TextureContext Class Reference

This is a special class object that holds all the information returned by a particular GSG to indicate the texture's internal context identifier. More...

Inheritance diagram for TextureContext:

List of all members.

Public Member Functions
Texture	getTexture ()
	Returns the pointer to the associated Texture object.
int	getView ()
	Returns the specific view of a multiview texture this context represents.
bool	wasImageModified ()
	Returns true if the texture image has been modified since the last time mark_loaded() was called.
bool	wasModified ()
	Returns true if the texture properties or image have been modified since the last time mark_loaded() was called.
bool	wasPropertiesModified ()
	Returns true if the texture properties (unrelated to the image) have been modified since the last time mark_loaded() was called.
bool	wasSimpleImageModified ()
	Returns true if the texture's "simple" image has been modified since the last time mark_simple_loaded() was called.
Static Public Member Functions
static TypeHandle	getClassType ()

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Detailed Description

This is a special class object that holds all the information returned by a particular GSG to indicate the texture's internal context identifier.

Textures typically have an immediate-mode and a retained-mode operation. When using textures in retained-mode (in response to Texture.prepare()), the GSG will create some internal handle for the texture and store it here. The texture stores all of these handles internally.

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Member Function Documentation

static TypeHandle getClassType

(

)

[static]

Reimplemented from BufferContext.

Texture getTexture

(

)

Returns the pointer to the associated Texture object.

int getView

(

)

Returns the specific view of a multiview texture this context represents.

In the usual case, with a non-multiview texture, this will be 0.

bool wasImageModified

(

)

Returns true if the texture image has been modified since the last time mark_loaded() was called.

bool wasModified

(

)

Returns true if the texture properties or image have been modified since the last time mark_loaded() was called.

bool wasPropertiesModified

(

)

Returns true if the texture properties (unrelated to the image) have been modified since the last time mark_loaded() was called.

bool wasSimpleImageModified

(

)

Returns true if the texture's "simple" image has been modified since the last time mark_simple_loaded() was called.