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VisualVisitor.h
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VisualVisitor.h
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/******************************************************************************
* SOFA, Simulation Open-Framework Architecture *
* (c) 2006 INRIA, USTL, UJF, CNRS, MGH *
* *
* This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>. *
*******************************************************************************
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#ifndef SOFA_SIMULATION_TREE_VISUALACTION_H
#define SOFA_SIMULATION_TREE_VISUALACTION_H
#include <sofa/simulation/Visitor.h>
#include <sofa/core/visual/VisualModel.h>
namespace sofa::simulation
{
class SOFA_SIMULATION_CORE_API VisualVisitor : public Visitor
{
public:
VisualVisitor(core::visual::VisualParams* params)
: Visitor(sofa::core::visual::visualparams::castToExecParams(params))
,vparams(params)
{}
virtual void processVisualModel(simulation::Node* node, core::visual::VisualModel* vm) = 0;
virtual void processObject(simulation::Node* /*node*/, core::objectmodel::BaseObject* /*o*/) {}
Result processNodeTopDown(simulation::Node* node) override;
/// Return a category name for this action.
/// Only used for debugging / profiling purposes
const char* getCategoryName() const override { return "visual"; }
const char* getClassName() const override { return "VisualVisitor"; }
/// visual visitor must be executed as a tree, such as forward and backward orders are coherent
bool treeTraversal(TreeTraversalRepetition& repeat) override { repeat=NO_REPETITION; return true; }
protected:
core::visual::VisualParams* vparams;
};
class SOFA_SIMULATION_CORE_API VisualDrawVisitor : public VisualVisitor
{
public:
bool hasShader;
VisualDrawVisitor(core::visual::VisualParams* params)
: VisualVisitor(params)
{
}
Result processNodeTopDown(simulation::Node* node) override;
void processNodeBottomUp(simulation::Node* node) override;
virtual void fwdVisualModel(simulation::Node* node, core::visual::VisualModel* vm);
void processVisualModel(simulation::Node* node, core::visual::VisualModel* vm) override;
void processObject(simulation::Node* node, core::objectmodel::BaseObject* o) override;
virtual void bwdVisualModel(simulation::Node* node, core::visual::VisualModel* vm);
const char* getClassName() const override { return "VisualDrawVisitor"; }
#ifdef SOFA_DUMP_VISITOR_INFO
virtual void printInfo(const core::objectmodel::BaseContext*,bool ) override {return;}
#endif
};
class SOFA_SIMULATION_CORE_API VisualUpdateVisitor : public Visitor
{
public:
VisualUpdateVisitor(const core::ExecParams* params) : Visitor(params) {}
virtual void processVisualModel(simulation::Node*, core::visual::VisualModel* vm);
Result processNodeTopDown(simulation::Node* node) override;
const char* getClassName() const override { return "VisualUpdateVisitor"; }
};
class SOFA_SIMULATION_CORE_API VisualInitVisitor : public Visitor
{
public:
VisualInitVisitor(const core::ExecParams* params):Visitor(params) {}
virtual void processVisualModel(simulation::Node*, core::visual::VisualModel* vm);
Result processNodeTopDown(simulation::Node* node) override;
const char* getClassName() const override { return "VisualInitVisitor"; }
};
class SOFA_SIMULATION_CORE_API VisualComputeBBoxVisitor : public Visitor
{
public:
SReal minBBox[3];
SReal maxBBox[3];
VisualComputeBBoxVisitor(const core::ExecParams* params);
virtual void processBehaviorModel(simulation::Node*, core::BehaviorModel* vm);
virtual void processMechanicalState(simulation::Node*, core::behavior::BaseMechanicalState* vm);
virtual void processVisualModel(simulation::Node*, core::visual::VisualModel* vm);
Result processNodeTopDown(simulation::Node* node) override;
const char* getClassName() const override { return "VisualComputeBBoxVisitor"; }
};
class SOFA_SIMULATION_CORE_API VisualClearVisitor : public VisualVisitor
{
public:
VisualClearVisitor(core::visual::VisualParams* params) : VisualVisitor(params)
{}
void processVisualModel(simulation::Node*, core::visual::VisualModel* vm) override
{
vm->clearVisual();
}
const char* getClassName() const override { return "VisualClearVisitor"; }
};
} // namespace sofa::simulation
#endif