QPaintedTextureImage

PyQt5.Qt3DRender.QPaintedTextureImage

Inherits from QAbstractTextureImage.

Description

A QAbstractTextureImage that can be written through a QPainter.

A QPaintedTextureImage provides a way to specify a texture image (and thus an OpenGL texture) through a QPainter. The width and height of the texture image can be specified through the width and height or size properties.

A QPaintedTextureImage must be subclassed and the virtual paint() function implemented. Each time update() is called on the QPaintedTextureImage, the paint() function is invoked and the resulting image is uploaded.

The QPaintedTextureImage must be attached to some QAbstractTexture.

Methods

__init__(parent: QNode = None)

TODO

---

height() → int

See also

setHeight().

---

paint(QPainter)

TODO

---

setHeight(int)

Sets the height (h) of the texture image. Triggers an update, if the size changes.

See also

height().

---

setSize(QSize)

Sets the width and height of the texture image. Triggers an update, if the size changes.

See also

size().

---

setWidth(int)

Sets the width (w) of the texture image. Triggers an update, if the size changes.

See also

width().

---

size() → QSize

See also

setSize().

---

update(rect: QRect = QRect())

Schedules the painted texture’s paint() function to be called, which in turn uploads the new image to the GPU. Parameter rect is currently unused.

---

width() → int

See also

setWidth().

Signals

heightChanged(int)

TODO

---

sizeChanged(QSize)

TODO

---

widthChanged(int)

TODO