QDithering Class

class Qt3DRender ::QDithering

Enable dithering. 更多...

頭: #include <QDithering>
qmake: QT += 3drender
Since: Qt 5.7
實例化: Dithering
繼承: Qt3DRender::QRenderState

該類在 Qt 5.7 引入。

公共函數

QDithering (Qt3DCore::QNode * parent = nullptr)

詳細描述

A Qt3DRender::QDithering class enables dithering. Dithering adds noise to the color values to randomize quantization error in order to prevent large scale patterns in the final image, such as banding. Dithering is most useful when rendering to a surface with low color bit depth, such as RGB565 or RGBA4444.

成員函數文檔編製

QDithering:: QDithering ( Qt3DCore::QNode * parent = nullptr)

The constructor creates a new QDithering::QDithering instance with the specified parent .