VTK
9.0.1
Rendering
ContextOpenGL2
vtkOpenGLPropItem.h
Go to the documentation of this file.
1
/*=========================================================================
2
3
Program: Visualization Toolkit
4
Module: vtkOpenGLPropItem.h
5
6
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7
All rights reserved.
8
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10
This software is distributed WITHOUT ANY WARRANTY; without even
11
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12
PURPOSE. See the above copyright notice for more information.
13
14
=========================================================================*/
15
27
#ifndef vtkOpenGLPropItem_h
28
#define vtkOpenGLPropItem_h
29
30
#include "
vtkNew.h
"
// for vtkNew
31
#include "
vtkPropItem.h
"
32
#include "vtkRenderingContextOpenGL2Module.h"
// For export macro
33
34
class
vtkCamera
;
35
36
class
VTKRENDERINGCONTEXTOPENGL2_EXPORT
vtkOpenGLPropItem
:
public
vtkPropItem
37
{
38
public
:
39
static
vtkOpenGLPropItem
*
New
();
40
vtkTypeMacro(
vtkOpenGLPropItem
,
vtkPropItem
);
41
42
bool
Paint
(
vtkContext2D
* painter)
override
;
43
44
protected
:
45
vtkOpenGLPropItem
();
46
~
vtkOpenGLPropItem
()
override
;
47
48
// Sync the active vtkCamera with the GL state set by the painter.
49
void
UpdateTransforms
()
override
;
50
51
// Restore the vtkCamera state.
52
void
ResetTransforms
()
override
;
53
54
private
:
55
vtkNew<vtkCamera>
CameraCache;
56
vtkContext2D
* Painter;
57
58
vtkOpenGLPropItem
(
const
vtkOpenGLPropItem
&) =
delete
;
59
void
operator=(
const
vtkOpenGLPropItem
&) =
delete
;
60
};
61
62
#endif // vtkOpenGLPropItem_h
vtkOpenGLPropItem
Sync Context2D state with vtk camera.
Definition:
vtkOpenGLPropItem.h:36
vtkPropItem::Paint
bool Paint(vtkContext2D *painter) override
Paint event for the item, called whenever the item needs to be drawn.
vtkPropItem
Embed a vtkProp in a vtkContextScene.
Definition:
vtkPropItem.h:34
vtkPropItem::New
static vtkPropItem * New()
vtkContext2D
Class for drawing 2D primitives to a graphical context.
Definition:
vtkContext2D.h:52
vtkCamera
a virtual camera for 3D rendering
Definition:
vtkCamera.h:45
vtkNew.h
vtkPropItem::ResetTransforms
virtual void ResetTransforms()
vtkNew< vtkCamera >
vtkPropItem::UpdateTransforms
virtual void UpdateTransforms()
vtkPropItem.h
Generated on Wed Apr 26 2023 03:13:41 for VTK by
1.8.14