axmol/extensions/Particle3D/PU/CCPUVertexEmitter.h

/****************************************************************************
 Copyright (C) 2013 Henry van Merode. All rights reserved.
 Copyright (c) 2015-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

 https://axmolengine.github.io/

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
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 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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#ifndef __AX_PU_PARTICLE_3D_VERTEX_EMITTER_H__
#define __AX_PU_PARTICLE_3D_VERTEX_EMITTER_H__

#include "extensions/Particle3D/PU/CCPUEmitter.h"
#include <list>

// Particle3DVertexEmitter NOT SUPPORT YET
NS_AX_BEGIN
//
// class  Particle3DVertexEmitter : public PUEmitter
//{
// protected:
//
//	std::list<Vec3> mSpawnPositionList;
//	const Ogre::VertexElement* mPositionElement;
//	Ogre::VertexData* mVertexData;
//	Ogre::HardwareVertexBufferSharedPtr mBuffer;
//	unsigned char* mVertexBuffer;
//	Ogre::Mesh* mMesh;
//	Ogre::SubMesh* mSubMesh;
//	bool mMeshProcessed;
//	size_t mVertexSize;
//	size_t mMaxVertexCount;
//	size_t mVertexCount;
//	unsigned short mSubMeshNumber;
//	bool mAllVerticesProcessed;
//
//	/** Determines the size of the steps that are used to traverse through the vertices.
//	*/
//	unsigned short mStep;
//
//	/** Determines in how many segments an edge is divided. This results in spawn points.
//	*/
//	unsigned short mSegments;
//
//	/** Defines the speed of generating spawnpoints. In each Particle Technique update
//		'mIterations' vertices are traversed.
//	@remarks
//		Setting this attribute to a higher value is needed if the emission rate of the emitter
//		is high. On slower computers, emitting the particles may exceed generating the
//		spawnpoints (because this is not done at once, but per Particle Technique update).
//	*/
//	unsigned short mIterations;
//
//	/** Determines the name of the mesh of which the vertices are used.
//	*/
//	std::string mMeshName;
//
//	/** The _preProcessParticles() function is used to generate some spawn points in every update.
//	*/
//	virtual void _preProcessParticles(ParticleTechnique* technique, float timeElapsed);
//
//	/**
//	*/
//	void _setDefaults();
//
//	/**
//	*/
//	void _loadMesh ();
//
//	/** Generate spawn points from a mesh. The points will not be generated all at once, but
//		gradually. In each call, the points on an edge are generated, until all vertices
//		have been processed. In that case, mAllVerticesProcessed is set to true and this
//		function stops further processing.
//	*/
//	void _generatePoints ();
//
//	/**
//	*/
//	void _generatePointsFromMesh ();
//
//	/**
//	*/
//	void _generatePointsFromSubMesh ();
//
//	/**
//	*/
//	void _fillVertexBuffer();
//
//	/**
//	*/
//	void _generatePointsFromVertexBuffer();
//
//	/**
//	*/
//	void _generatePoints (const Vec3& startVector,
//		const Vec3& endVector,
//		float lengthIncrement = 0.0f);
//
// public:
//	// Constants
//	static const unsigned short DEFAULT_STEP;
//	static const unsigned short DEFAULT_SEGMENTS;
//	static const unsigned short DEFAULT_ITERATIONS;
//
//	Particle3DVertexEmitter();
//	virtual ~Particle3DVertexEmitter() {};
//
//	/**
//	*/
//	unsigned short getIterations() const;
//
//	/**
//	*/
//	void setIterations(unsigned short iterations);
//
//	/**
//	*/
//	unsigned short getSegments() const;
//
//	/**
//	*/
//	void setSegments(unsigned short segments);
//
//	/**
//	*/
//	unsigned short getStep() const;
//
//	/**
//	*/
//	void setStep(unsigned short step);
//
//	/**
//	*/
//	std::string_view getMeshName() const;
//
//	/**
//	*/
//	virtual void _notifyStart ();
//
//	/**
//	*/
//	void setMeshName(std::string_view meshName);
//
//	/**
//	*/
//	virtual void _initParticlePosition(Particle* particle);
//
//	/**
//	*/
//	unsigned short _calculateRequestedParticles(float timeElapsed);
//};
NS_AX_END

#endif