VTK  9.2.20220926
vtkContextDevice3D.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkContextDevice3D.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 
28 #ifndef vtkContextDevice3D_h
29 #define vtkContextDevice3D_h
30 
31 #include "vtkObject.h"
32 #include "vtkRect.h" // For the rectangles..
33 #include "vtkRenderingContext2DModule.h" // For export macro
34 #include "vtkVector.h" // For the vector coordinates.
35 
36 VTK_ABI_NAMESPACE_BEGIN
37 class vtkMatrix4x4;
38 class vtkViewport;
39 class vtkPen;
40 class vtkBrush;
41 
42 class VTKRENDERINGCONTEXT2D_EXPORT vtkContextDevice3D : public vtkObject
43 {
44 public:
45  vtkTypeMacro(vtkContextDevice3D, vtkObject);
46  void PrintSelf(ostream& os, vtkIndent indent) override;
47 
49 
54  virtual void DrawPoly(
55  const float* verts, int n, const unsigned char* colors = nullptr, int nc = 0) = 0;
56 
61  virtual void DrawLines(
62  const float* verts, int n, const unsigned char* colors = nullptr, int nc = 0) = 0;
63 
67  virtual void DrawPoints(
68  const float* verts, int n, const unsigned char* colors = nullptr, int nc = 0) = 0;
69 
73  virtual void DrawTriangleMesh(const float* mesh, int n, const unsigned char* colors, int nc) = 0;
74 
80  virtual void ApplyPen(vtkPen* pen) = 0;
81 
87  virtual void ApplyBrush(vtkBrush* brush) = 0;
88 
92  virtual void SetMatrix(vtkMatrix4x4* m) = 0;
93 
97  virtual void GetMatrix(vtkMatrix4x4* m) = 0;
98 
102  virtual void MultiplyMatrix(vtkMatrix4x4* m) = 0;
103 
107  virtual void PushMatrix() = 0;
108 
112  virtual void PopMatrix() = 0;
113 
118  virtual void SetClipping(const vtkRecti& rect) = 0;
119 
124  virtual void DisableClipping() { this->EnableClipping(false); }
125 
129  virtual void EnableClipping(bool enable) = 0;
130 
132 
135  virtual void EnableClippingPlane(int i, double* planeEquation) = 0;
136  virtual void DisableClippingPlane(int i) = 0;
138 
139 protected:
142 
143 private:
144  vtkContextDevice3D(const vtkContextDevice3D&) = delete;
145  void operator=(const vtkContextDevice3D&) = delete;
146 };
147 
149 #endif
provides a brush that fills shapes drawn by vtkContext2D.
Definition: vtkBrush.h:101
Abstract class for drawing 3D primitives.
virtual void GetMatrix(vtkMatrix4x4 *m)=0
Set the model view matrix for the display.
virtual void PushMatrix()=0
Push the current matrix onto the stack.
virtual void EnableClipping(bool enable)=0
Enable or disable the clipping of the scene.
virtual void SetMatrix(vtkMatrix4x4 *m)=0
Set the model view matrix for the display.
virtual void ApplyBrush(vtkBrush *brush)=0
Apply the supplied brush which controls the outlines of shapes, as well as lines, points and related ...
virtual void SetClipping(const vtkRecti &rect)=0
Supply a float array of length 4 with x1, y1, width, height specifying clipping region for the device...
virtual void DrawPoly(const float *verts, int n, const unsigned char *colors=nullptr, int nc=0)=0
Draw a polyline between the specified points.
virtual void PopMatrix()=0
Pop the current matrix off of the stack.
virtual void DisableClippingPlane(int i)=0
Enable/Disable the specified clipping plane.
virtual void MultiplyMatrix(vtkMatrix4x4 *m)=0
Multiply the current model view matrix by the supplied one.
virtual void DrawTriangleMesh(const float *mesh, int n, const unsigned char *colors, int nc)=0
Draw triangles to generate the specified mesh.
virtual void ApplyPen(vtkPen *pen)=0
Apply the supplied pen which controls the outlines of shapes, as well as lines, points and related pr...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void DisableClipping()
Disable clipping of the display.
virtual void EnableClippingPlane(int i, double *planeEquation)=0
Enable/Disable the specified clipping plane.
~vtkContextDevice3D() override
virtual void DrawLines(const float *verts, int n, const unsigned char *colors=nullptr, int nc=0)=0
Draw lines defined by specified pair of points.
virtual void DrawPoints(const float *verts, int n, const unsigned char *colors=nullptr, int nc=0)=0
Draw points at the vertex positions specified.
static vtkContextDevice3D * New()
a simple class to control print indentation
Definition: vtkIndent.h:120
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:152
abstract base class for most VTK objects
Definition: vtkObject.h:83
provides a pen that draws the outlines of shapes drawn by vtkContext2D.
Definition: vtkPen.h:140
abstract specification for Viewports
Definition: vtkViewport.h:57