QClipPlane Class
class Qt3DRender::QClipPlaneEnables an additional OpenGL clipping plane that can be in shaders using gl_ClipDistance. More...
Header: | #include <QClipPlane> |
CMake: | find_package(Qt6 REQUIRED COMPONENTS 3drender) target_link_libraries(mytarget PRIVATE Qt6::3drender) |
qmake: | QT += 3drender |
Instantiated By: | ClipPlane |
Inherits: | Qt3DRender::QRenderState |
Properties
- distance : float
- normal : QVector3D
- planeIndex : int
Public Functions
float | distance() const |
QVector3D | normal() const |
int | planeIndex() const |
Public Slots
void | setDistance(float) |
void | setNormal(QVector3D) |
void | setPlaneIndex(int) |
Signals
void | distanceChanged(float distance) |
void | normalChanged(QVector3D normal) |
void | planeIndexChanged(int planeIndex) |
Detailed Description
By default, OpenGL supports up to 8 additional clipping planes. Qt3DCore::QClipPlane allows to enable one of these additional planes. These planes can then be manipulated in the shaders using gl_ClipDistance[i] where i varies between 0 and 7. The underlying implementation may support more than 8 clip planes, but it is not guaranteed.
Property Documentation
distance : float
Holds the distance of the plane from the world origin.
Access functions:
float | distance() const |
void | setDistance(float) |
Notifier signal:
void | distanceChanged(float distance) |
normal : QVector3D
Holds the normal of the plane.
Access functions:
QVector3D | normal() const |
void | setNormal(QVector3D) |
Notifier signal:
void | normalChanged(QVector3D normal) |
planeIndex : int
Holds the index of the plane.
Note: Usually between 0-7.
Access functions:
int | planeIndex() const |
void | setPlaneIndex(int) |
Notifier signal:
void | planeIndexChanged(int planeIndex) |
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