The QPolygonOffset class sets the scale and steps to calculate depth values for polygon offsets. 更多...
头: | #include <QPolygonOffset> |
CMake: |
find_package(Qt6 REQUIRED COMPONENTS 3drender)
target_link_libraries(mytarget PRIVATE Qt6::3drender) |
qmake: | QT += 3drender |
实例化: | PolygonOffset |
继承: | Qt3DRender::QRenderState |
QPolygonOffset (Qt3DCore::QNode * parent = nullptr) | |
float | depthSteps () const |
float | scaleFactor () const |
void | setDepthSteps (float depthSteps ) |
void | setScaleFactor (float scaleFactor ) |
void | depthStepsChanged (float depthSteps ) |
void | scaleFactorChanged (float scaleFactor ) |
A QPolygonOffset class adds an offset to the fragment depth value prior to depth test and depth write. The offset can be used to avoid z-fighting when rendering polygons with very close depth values such as decals.
Holds the units that create constant depth offsets. Default value is 0.
访问函数:
float | depthSteps () const |
void | setDepthSteps (float depthSteps ) |
通知程序信号:
void | depthStepsChanged (float depthSteps ) |
Holds the scale factor used to create a variable depth offset for each polygon. Default value is 0.
访问函数:
float | scaleFactor () const |
void | setScaleFactor (float scaleFactor ) |
通知程序信号:
void | scaleFactorChanged (float scaleFactor ) |
[explicit]
QPolygonOffset::
QPolygonOffset
(
Qt3DCore::QNode
*
parent
= nullptr)
The constructor creates a new QPolygonOffset::QPolygonOffset instance with the specified parent