openscenegraph
TexMat
Go to the documentation of this file.
1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
2 *
3 * This library is open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version. The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * OpenSceneGraph Public License for more details.
12*/
13
14#ifndef OSG_TEXMAT
15#define OSG_TEXMAT 1
16
17#include <osg/StateAttribute>
18#include <osg/Matrix>
19
20namespace osg {
21
25{
26 public :
27
29
30 TexMat(const Matrix& matrix):_matrix(matrix),_scaleByTextureRectangleSize(false) {}
31
33 TexMat(const TexMat& texmat,const CopyOp& copyop=CopyOp::SHALLOW_COPY):
34 StateAttribute(texmat,copyop),
35 _matrix(texmat._matrix),
36 _scaleByTextureRectangleSize(texmat._scaleByTextureRectangleSize) {}
37
39
40 virtual bool isTextureAttribute() const { return true; }
41
43 virtual int compare(const StateAttribute& sa) const
44 {
45 // Check for equal types, then create the rhs variable
46 // used by the COMPARE_StateAttribute_Parameter macros below.
48
49 // Compare each parameter in turn against the rhs.
51
52 return 0; // Passed all the above comparison macros, so must be equal.
53 }
54
56 inline void setMatrix(const Matrix& matrix) { _matrix = matrix; }
57
59 inline Matrix& getMatrix() { return _matrix; }
60
62 inline const Matrix& getMatrix() const { return _matrix; }
63
69 void setScaleByTextureRectangleSize(bool flag) { _scaleByTextureRectangleSize = flag; }
70
72 bool getScaleByTextureRectangleSize() const { return _scaleByTextureRectangleSize; }
73
75 virtual void apply(State& state) const;
76
77 protected:
78
79 virtual ~TexMat( void );
80
83
84};
85
86}
87
88
89#endif
#define COMPARE_StateAttribute_Parameter(parameter)
Definition StateAttribute:69
#define COMPARE_StateAttribute_Types(TYPE, rhs_attribute)
Definition StateAttribute:57
Definition CopyOp:41
Definition Matrixd:27
Definition StateAttribute:77
Definition State:80
Definition TexMat:25
bool _scaleByTextureRectangleSize
Definition TexMat:82
const Matrix & getMatrix() const
Definition TexMat:62
bool getScaleByTextureRectangleSize() const
Definition TexMat:72
Matrix & getMatrix()
Definition TexMat:59
virtual int compare(const StateAttribute &sa) const
Definition TexMat:43
void setScaleByTextureRectangleSize(bool flag)
Definition TexMat:69
virtual bool isTextureAttribute() const
Definition TexMat:40
virtual void apply(State &state) const
Matrix _matrix
Definition TexMat:81
META_StateAttribute(osg, TexMat, TEXMAT)
TexMat(const Matrix &matrix)
Definition TexMat:30
void setMatrix(const Matrix &matrix)
Definition TexMat:56
TexMat(const TexMat &texmat, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
Definition TexMat:33
virtual ~TexMat(void)
author: Julien Valentin 2017 (mp3butcher@hotmail.com)
Definition AlphaFunc:19
#define OSG_EXPORT
Definition osg/Export:39