Qt3DRender.QAbstractTextureImage ¶

概要 ¶

详细描述 ¶

QAbstractTextureImage should be used as the means of providing image data to a QAbstractTexture . It contains the necessary information: mipmap level, layer, cube face load at the proper place data into an OpenGL texture.

The actual data is provided through a QTextureImageDataGenerator that will be executed by Aspect jobs in the backend. QAbstractTextureImage should be subclassed to provide a functor and eventual additional properties needed by the functor to load actual data.

注意

: QAbstractTextureImage should never be shared. Expect crashes, undefined behavior at best if this rule is not respected.

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. dataGenerator ( ) ¶

返回类型

QSharedPointer

Implement this method to return the QTextureImageDataGeneratorPtr instance, which will provide the data for the texture image.

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. face ( ) ¶

返回类型

CubeMapFace

另请参阅

setFace()

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. faceChanged ( face ) ¶

参数

face – CubeMapFace

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. layer ( ) ¶

返回类型

int

另请参阅

setLayer()

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. layerChanged ( layer ) ¶

参数

layer – int

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. mipLevel ( ) ¶

返回类型

int

另请参阅

setMipLevel()

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. mipLevelChanged ( mipLevel ) ¶

参数

mipLevel – int

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. notifyDataGeneratorChanged ( ) ¶

Triggers an update of the data generator that is sent to the backend.

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. setFace ( face ) ¶

参数

face – CubeMapFace

Sets the texture image face to face . face

另请参阅

face()

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. setLayer ( layer ) ¶

参数

layer – int

Sets the layer of a texture to layer . layer

另请参阅

layer()

PySide2.Qt3DRender.Qt3DRender.QAbstractTextureImage. setMipLevel ( level ) ¶

参数

level – int

Sets the mip level of a texture to level . level

另请参阅

mipLevel()