PySide6.Qt3DRender.Qt3DRender.QTextureLoader

class QTextureLoader

Handles the texture loading and setting the texture’s properties. More…

Inheritance diagram of PySide6.Qt3DRender.Qt3DRender.QTextureLoader

Synopsis

Properties

Methods

Slots

Signals

Note

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Detailed Description

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property mirroredᅟ: bool

This property specifies whether the texture should be mirrored when loaded. This is a convenience to avoid having to manipulate images to match the origin of the texture coordinates used by the rendering API. By default this property is set to true. This has no effect when using GPU compressed texture formats.

Warning

This property results in a performance price payed at runtime when loading uncompressed or CPU compressed image formats such as PNG. To avoid this performance price it is better to set this property to false and load texture assets that have been pre-mirrored.

Note

OpenGL specifies the origin of texture coordinates from the lower left hand corner whereas DirectX uses the the upper left hand corner.

Note

When using cube map texture you’ll probably want mirroring disabled as the cube map sampler takes a direction rather than regular texture coordinates.

Access functions:
property sourceᅟ: QUrl

This property holds The current texture source..

Access functions:
__init__([parent=None])
Parameters:

parent – QNode

Constructs a new QTextureLoader instance with parent as parent.

Note that by default, if not contradicted by the file metadata, the loaded texture will have the following properties set: - wrapMode set to Repeat - minificationFilter set to LinearMipMapLinear - magnificationFilter set to Linear - generateMipMaps set to true - maximumAnisotropy set to 16.0f - target set to TargetAutomatic

isMirrored()
Return type:

bool

Getter of property mirroredᅟ .

mirroredChanged(mirrored)
Parameters:

mirrored – bool

Notification signal of property mirroredᅟ .

setMirrored(mirrored)
Parameters:

mirrored – bool

Sets mirroring to mirrored.

Note

This internally triggers a call to update the data generator.

See also

isMirrored()

Setter of property mirroredᅟ .

setSource(source)
Parameters:

source – QUrl

Sets the texture loader source to source. source

See also

source()

Setter of property sourceᅟ .

source()
Return type:

QUrl

See also

setSource()

Getter of property sourceᅟ .

sourceChanged(source)
Parameters:

source – QUrl

Notification signal of property sourceᅟ .