libsofa1-dev 1.0~beta4-12 / usr / include / sofa / component / visualmodel / OglVariable.h

/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4      *
*                (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS                    *
*                                                                             *
* This library is free software; you can redistribute it and/or modify it     *
* under the terms of the GNU Lesser General Public License as published by    *
* the Free Software Foundation; either version 2.1 of the License, or (at     *
* your option) any later version.                                             *
*                                                                             *
* 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 GNU Lesser General Public License *
* for more details.                                                           *
*                                                                             *
* You should have received a copy of the GNU Lesser General Public License    *
* along with this library; if not, write to the Free Software Foundation,     *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.          *
*******************************************************************************
*                               SOFA :: Modules                               *
*                                                                             *
* Authors: The SOFA Team and external contributors (see Authors.txt)          *
*                                                                             *
* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
#ifndef SOFA_COMPONENT_VISUALMODEL_OGLVARIABLE_H
#define SOFA_COMPONENT_VISUALMODEL_OGLVARIABLE_H

#include <sofa/core/VisualModel.h>
#include <sofa/core/objectmodel/BaseObject.h>
#include <sofa/defaulttype/Vec3Types.h>
#include <sofa/helper/gl/template.h>
#include <sofa/component/visualmodel/OglShader.h>

namespace sofa
{

namespace component
{

namespace visualmodel
{

/**
 *  \brief Defines an uniform variable for a OglShader.
 *
 *  This is an abstract class which pass a value to an uniform
 *  variable defined into the shader.
 *  At the moment, following types are supported :
 *   - int, ivec2, ivec3, ivec4;
 *   - float, vec2, vec3, vec4;
 *   - int[], ivec2[], ivec3[], ivec4[];
 *   - float[], vec2[], vec3[], vec4[];
 */

template<class DataTypes>
class OglVariable : public core::VisualModel, public OglShaderElement
{
protected:
        Data< DataTypes > value;
public:
    OglVariable();
    virtual ~OglVariable();

    void setValue( const DataTypes& v ) { value.setValue(v); }
    void init();
    void initVisual();
    void reinit();
};

/** SINGLE INT VARIABLE **/
class SOFA_COMPONENT_VISUALMODEL_API OglIntVariable : public OglVariable< int>
{
public:
	OglIntVariable();
	virtual ~OglIntVariable() { }

	void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglInt2Variable : public OglVariable<defaulttype::Vec<2, int> >
{

public:
	OglInt2Variable();
	virtual ~OglInt2Variable(){ }

	void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglInt3Variable : public OglVariable<defaulttype::Vec<3, int> >
{
public:
	OglInt3Variable();
	virtual ~OglInt3Variable(){ }

	void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglInt4Variable : public OglVariable<defaulttype::Vec<4, int> >
{
public:
	OglInt4Variable();
	virtual ~OglInt4Variable(){ }

	void initVisual();
};

/** SINGLE FLOAT VARIABLE **/

class SOFA_COMPONENT_VISUALMODEL_API OglFloatVariable : public OglVariable<float>
{
public:
	OglFloatVariable();
	virtual ~OglFloatVariable() { }

	void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglFloat2Variable : public OglVariable<defaulttype::Vec2f>
{
public:
	OglFloat2Variable();
	virtual ~OglFloat2Variable(){ }

	void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglFloat3Variable : public OglVariable<defaulttype::Vec3f>
{
public:
	OglFloat3Variable();
	virtual ~OglFloat3Variable(){ }

	void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglFloat4Variable : public OglVariable<defaulttype::Vec4f>
{
public:
	OglFloat4Variable();
	virtual ~OglFloat4Variable(){ }

	void initVisual();
};

/** INT VECTOR VARIABLE **/
class SOFA_COMPONENT_VISUALMODEL_API OglIntVectorVariable : public OglVariable<helper::vector<GLint> >
{
public:
	OglIntVectorVariable();
	virtual ~OglIntVectorVariable() { }

	virtual void init();
	virtual void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglIntVector2Variable : public OglIntVectorVariable
{

public:
	OglIntVector2Variable();
	virtual ~OglIntVector2Variable(){ }

	virtual void init();
	virtual void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglIntVector3Variable : public OglIntVectorVariable
{
public:
	OglIntVector3Variable();
	virtual ~OglIntVector3Variable(){ }

	virtual void init();
	virtual void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglIntVector4Variable : public OglIntVectorVariable
{
public:
	OglIntVector4Variable();
	virtual ~OglIntVector4Variable(){ }

	virtual void init();
	virtual void initVisual();
};

/** FLOAT VECTOR VARIABLE **/
class SOFA_COMPONENT_VISUALMODEL_API OglFloatVectorVariable : public OglVariable<helper::vector<float> >
{
public:
	OglFloatVectorVariable();
	virtual ~OglFloatVectorVariable() { }

	virtual void init();
	virtual void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglFloatVector2Variable : public OglFloatVectorVariable
{
public:
	OglFloatVector2Variable();
	virtual ~OglFloatVector2Variable(){ }

	virtual void init();
	virtual void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglFloatVector3Variable : public OglFloatVectorVariable
{
public:
	OglFloatVector3Variable();
	virtual ~OglFloatVector3Variable(){ }

	virtual void init();
	virtual void initVisual();
};

class SOFA_COMPONENT_VISUALMODEL_API OglFloatVector4Variable : public OglFloatVectorVariable
{
public:
	OglFloatVector4Variable();
	virtual ~OglFloatVector4Variable(){ }

	virtual void init();
	virtual void initVisual();
};

} // namespace visualmodel

} // namespace component

} // namespace sofa

#endif // SOFA_COMPONENT_VISUALMODEL_OGLVARIABLE_H