Abstract base class for Drawables . More...
#include <qwt3d_drawable.h>
Inheritance diagram for Qwt3D::Drawable:
Public Member Functions | |
| virtual void | draw () |
| virtual void | saveGLState () |
| virtual void | restoreGLState () |
| void | attach (Drawable *) |
| void | detach (Drawable *) |
| void | detachAll () |
| virtual void | setColor (double r, double g, double b, double a=1) |
| virtual void | setColor (Qwt3D::RGBA rgba) |
| Qwt3D::Triple | relativePosition (Qwt3D::Triple rel) |
| Calculates world coordinates from relative viewport position. | |
Protected Member Functions | |
| void | Enable (GLenum what, GLboolean val) |
| Qwt3D::Triple | ViewPort2World (Qwt3D::Triple win, bool *err=0) |
| Converts viewport coordinates to world coordinates (glUnProject) | |
| Qwt3D::Triple | World2ViewPort (Qwt3D::Triple obj, bool *err=0) |
| Converts world coordinates to viewport coordinates (glProject) | |
Protected Attributes | |
| Qwt3D::RGBA | color |
| GLdouble | modelMatrix [16] |
| GLdouble | projMatrix [16] |
| GLint | viewport [4] |
Detailed Description
Abstract base class for Drawables
.
Member Function Documentation
◆ draw()
|
virtual |
Reimplemented in Qwt3D::Axis, Qwt3D::ColorLegend, and Qwt3D::Label.
◆ relativePosition()
| Triple Drawable::relativePosition | ( | Qwt3D::Triple | rel | ) |
Calculates world coordinates from relative viewport position.
◆ setColor() [1/2]
|
virtual |
Reimplemented in Qwt3D::Label.
◆ setColor() [2/2]
|
virtual |
Reimplemented in Qwt3D::Label.
◆ ViewPort2World()
|
protected |
Converts viewport coordinates to world coordinates (glUnProject)
◆ World2ViewPort()
|
protected |
Converts world coordinates to viewport coordinates (glProject)
The documentation for this class was generated from the following files:
- /home/runner/work/QWT/QWT/src/plot3d/qwt3d_drawable.h
- /home/runner/work/QWT/QWT/src/plot3d/qwt3d_drawable.cpp
