VTK  9.2.6
vtkOpenGLCamera.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4 
5  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
6  All rights reserved.
7  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
8 
9  This software is distributed WITHOUT ANY WARRANTY; without even
10  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11  PURPOSE. See the above copyright notice for more information.
12 
13 =========================================================================*/
25 #ifndef vtkOpenGLCamera_h
26 #define vtkOpenGLCamera_h
27 
28 #include "vtkCamera.h"
29 #include "vtkRenderingOpenGL2Module.h" // For export macro
30 
31 class vtkOpenGLRenderer;
32 class vtkMatrix3x3;
33 class vtkMatrix4x4;
34 
35 class VTKRENDERINGOPENGL2_EXPORT vtkOpenGLCamera : public vtkCamera
36 {
37 public:
38  static vtkOpenGLCamera* New();
39  vtkTypeMacro(vtkOpenGLCamera, vtkCamera);
40  void PrintSelf(ostream& os, vtkIndent indent) override;
41 
45  void Render(vtkRenderer* ren) override;
46 
47  void UpdateViewport(vtkRenderer* ren) override;
48 
49  virtual void GetKeyMatrices(vtkRenderer* ren, vtkMatrix4x4*& WCVCMatrix,
50  vtkMatrix3x3*& normalMatrix, vtkMatrix4x4*& VCDCMatrix, vtkMatrix4x4*& WCDCMatrix);
51 
52 protected:
54  ~vtkOpenGLCamera() override;
55 
62 
63 private:
64  vtkOpenGLCamera(const vtkOpenGLCamera&) = delete;
65  void operator=(const vtkOpenGLCamera&) = delete;
66 };
67 
68 #endif
a virtual camera for 3D rendering
Definition: vtkCamera.h:161
a simple class to control print indentation
Definition: vtkIndent.h:119
represent and manipulate 3x3 transformation matrices
Definition: vtkMatrix3x3.h:66
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:151
OpenGL camera.
vtkRenderer * LastRenderer
vtkMatrix4x4 * VCDCMatrix
virtual void GetKeyMatrices(vtkRenderer *ren, vtkMatrix4x4 *&WCVCMatrix, vtkMatrix3x3 *&normalMatrix, vtkMatrix4x4 *&VCDCMatrix, vtkMatrix4x4 *&WCDCMatrix)
vtkTimeStamp KeyMatrixTime
vtkMatrix3x3 * NormalMatrix
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkMatrix4x4 * WCVCMatrix
void Render(vtkRenderer *ren) override
Implement base class method.
void UpdateViewport(vtkRenderer *ren) override
~vtkOpenGLCamera() override
static vtkOpenGLCamera * New()
vtkMatrix4x4 * WCDCMatrix
OpenGL renderer.
abstract specification for renderers
Definition: vtkRenderer.h:182
record modification and/or execution time
Definition: vtkTimeStamp.h:55