A viewport on the Qt3D Scene. More...
Header: | #include <QViewport> |
CMake: | find_package(Qt6 COMPONENTS 3drender REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3drender) |
qmake: | QT += 3drender |
Since: | Qt 5.7 |
Instantiated By: | Viewport |
Inherits: | Qt3DRender::QFrameGraphNode |
QViewport(Qt3DCore::QNode *parent = nullptr) | |
float | gamma() const |
QRectF | normalizedRect() const |
void | setGamma(float gamma) |
void | setNormalizedRect(const QRectF &normalizedRect) |
void | gammaChanged(float gamma) |
void | normalizedRectChanged(const QRectF &normalizedRect) |
Qt3DRender::QViewport of the scene specifies at which portion of the render surface Qt3D is rendering to. Area outside the viewport is left untouched. It also controls global parameters to the rendering in that viewport like gamma.
Specifies the gamma factor for the viewport. The default is 2.2 which should give proper result on most screens.
Access functions:
float | gamma() const |
void | setGamma(float gamma) |
Notifier signal:
void | gammaChanged(float gamma) |
Specifies the normalised rectangle for the viewport, i.e. the viewport rectangle is specified relative to the render surface size. Whole surface sized viewport is specified as [0.0, 0.0, 1.0, 1.0], which is the default.
Access functions:
QRectF | normalizedRect() const |
void | setNormalizedRect(const QRectF &normalizedRect) |
Notifier signal:
void | normalizedRectChanged(const QRectF &normalizedRect) |
Constructs QViewport with given parent.
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Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.2/qt3drender-qviewport.html