/usr/include/osgFX/MultiTextureControl is in libopenscenegraph-3.4-dev 3.4.1+dfsg1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
#ifndef OSGFX_MULTITEXTURECONTROL
#define OSGFX_MULTITEXTURECONTROL
#include <osg/Group>
#include <osgFX/Export>
namespace osgFX
{
/**
This node provides control over the which texture units are active and the
blending weighting between them.
*/
class OSGFX_EXPORT MultiTextureControl: public osg::Group {
public:
MultiTextureControl();
MultiTextureControl(const MultiTextureControl& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
META_Node(osgFX, MultiTextureControl);
typedef osg::FloatArray TextureWeights;
void setTextureWeights(TextureWeights* twl) { _textureWeights = twl; }
TextureWeights* getTextureWeights() { return _textureWeights.get(); }
const TextureWeights* getTextureWeights() const { return _textureWeights.get(); }
void setTextureWeight(unsigned int unit, float weight);
float getTextureWeight(unsigned int unit) const { return (unit<_textureWeights->size()) ? (*_textureWeights)[unit] : 0.0f; }
unsigned int getNumTextureWeights() const { return _textureWeights->size(); }
void setUseTexEnvCombine(bool flag) { _useTexEnvCombine = flag; }
bool getUseTexEnvCombine() const { return _useTexEnvCombine; }
void setUseTextureWeightsUniform(bool flag) { _useTextureWeightsUniform = flag; }
bool getUseTextureWeightsUniform() const { return _useTextureWeightsUniform; }
protected:
virtual ~MultiTextureControl() {}
MultiTextureControl& operator = (const MultiTextureControl&) { return *this; }
void updateStateSet();
osg::ref_ptr<TextureWeights> _textureWeights;
bool _useTexEnvCombine;
bool _useTextureWeightsUniform;
};
}
#endif
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