/usr/include/vtk-6.3/vtkContext3D.h is in libvtk6-dev 6.3.0+dfsg1-5.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkContext3D.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkContext3D - Class for drawing 3D primitives to a graphical context.
//
// .SECTION Description
// This defines the interface for drawing onto a 3D context. The context must
// be set up with a vtkContextDevice3D derived class that provides the functions
// to facilitate the low level calls to the context. Currently only an OpenGL
// based device is provided.
#ifndef vtkContext3D_h
#define vtkContext3D_h
#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkObject.h"
#include "vtkVector.h" // For the vector coordinates.
#include "vtkSmartPointer.h" // For SP ivars.
class vtkContextDevice3D;
class vtkPen;
class vtkBrush;
class vtkTransform;
class VTKRENDERINGCONTEXT2D_EXPORT vtkContext3D : public vtkObject
{
public:
vtkTypeMacro(vtkContext3D, vtkObject);
virtual void PrintSelf(ostream &os, vtkIndent indent);
// Description:
// Creates a 3D context object.
static vtkContext3D *New();
// Description:
// Begin painting on a vtkContextDevice3D, no painting can occur before this
// call has been made. Only one painter is allowed at a time on any given
// paint device. Returns true if successful, otherwise false.
bool Begin(vtkContextDevice3D *device);
// Description:
// Get access to the underlying 3D context.
vtkContextDevice3D * GetDevice();
// Description:
// Ends painting on the device, you would not usually need to call this as it
// should be called by the destructor. Returns true if the painter is no
// longer active, otherwise false.
bool End();
// Description:
// Draw a line between the specified points.
void DrawLine(const vtkVector3f &start, const vtkVector3f &end);
// Description:
// Draw a poly line between the specified points.
void DrawPoly(const float *points, int n);
// Description:
// Draw a point at the point in 3D space.
void DrawPoint(const vtkVector3f &point);
// Description:
// Draw a sequence of points at the specified locations.
void DrawPoints(const float *points, int n);
// Description:
// Draw a sequence of points at the specified locations. The points will be
// colored by the colors array, which must have nc_comps components
// (defining a single color).
void DrawPoints(const float *points, int n,
unsigned char *colors, int nc_comps);
// Description:
// Draw triangles to generate the specified mesh.
void DrawTriangleMesh(const float *mesh, int n,
const unsigned char *colors, int nc);
// Description:
// Apply the supplied pen which controls the outlines of shapes, as well as
// lines, points and related primitives. This makes a deep copy of the vtkPen
// object in the vtkContext2D, it does not hold a pointer to the supplied object.
void ApplyPen(vtkPen *pen);
// Description:
// Apply the supplied brush which controls the outlines of shapes, as well as
// lines, points and related primitives. This makes a deep copy of the vtkBrush
// object in the vtkContext2D, it does not hold a pointer to the supplied object.
void ApplyBrush(vtkBrush *brush);
// Description:
// Set the transform for the context, the underlying device will use the
// matrix of the transform. Note, this is set immediately, later changes to
// the matrix will have no effect until it is set again.
void SetTransform(vtkTransform *transform);
// Description:
// Compute the current transform applied to the context.
vtkTransform* GetTransform();
// Description:
// Append the transform for the context, the underlying device will use the
// matrix of the transform. Note, this is set immediately, later changes to
// the matrix will have no effect until it is set again. The matrix of the
// transform will multiply the current context transform.
void AppendTransform(vtkTransform *transform);
// Description:
// Push/pop the transformation matrix for the painter (sets the underlying
// matrix for the device when available).
void PushMatrix();
void PopMatrix();
// Description:
// Enable/Disable the specified clipping plane.
// i is the index of the clipping plane being enabled or disabled (0 - 5).
// planeEquation points to the four coefficients of the equation for the
// clipping plane: Ax + By + Cz + D = 0. This is the equation format
// expected by glClipPlane.
void EnableClippingPlane(int i, double *planeEquation);
void DisableClippingPlane(int i);
protected:
vtkContext3D();
~vtkContext3D();
vtkSmartPointer<vtkContextDevice3D> Device; // The underlying device
vtkSmartPointer<vtkTransform> Transform; // Current transform
private:
vtkContext3D(const vtkContext3D &); // Not implemented.
void operator=(const vtkContext3D &); // Not implemented.
};
#endif // VTKCONTEXT3D_H
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