EmitterAsset.h

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/*
 * Copyright (c) 2008-2017, NVIDIA CORPORATION.  All rights reserved.
 *
 * NVIDIA CORPORATION and its licensors retain all intellectual property
 * and proprietary rights in and to this software, related documentation
 * and any modifications thereto.  Any use, reproduction, disclosure or
 * distribution of this software and related documentation without an express
 * license agreement from NVIDIA CORPORATION is strictly prohibited.
 */


#ifndef EMITTER_ASSET_H
#define EMITTER_ASSET_H

#include "Apex.h"
#include "EmitterGeoms.h"

namespace nvidia
{
namespace apex
{

PX_PUSH_PACK_DEFAULT

#define EMITTER_AUTHORING_TYPE_NAME "ApexEmitterAsset"

class EmitterActor;
class EmitterPreview;
class EmitterLodParamDesc;

class EmitterAsset : public Asset
{
protected:
    virtual ~EmitterAsset() {}

public:
    
    virtual EmitterGeomExplicit*    isExplicitGeom() = 0;

    virtual const EmitterGeom*      getGeom() const = 0;

    virtual const char*             getInstancedObjectEffectsAssetName(void) const = 0;
    
    virtual const char*             getInstancedObjectSimulatorAssetName(void) const = 0;
    
    virtual const char*             getInstancedObjectSimulatorTypeName(void) const = 0;

    virtual const float &           getDensity() const = 0; 
    virtual const float &           getRate() const = 0;    
    virtual const PxVec3 &          getVelocityLow() const = 0; 
    virtual const PxVec3 &          getVelocityHigh() const = 0; 
    virtual const float &           getLifetimeLow() const = 0; 
    virtual const float &           getLifetimeHigh() const = 0; 
    
    virtual uint32_t                getMaxSamples() const = 0;

    virtual float                   getEmitDuration() const = 0;

    virtual const EmitterLodParamDesc& getLodParamDesc() const = 0;

};

class EmitterAssetAuthoring : public AssetAuthoring
{
protected:
    virtual ~EmitterAssetAuthoring() {}
};


PX_POP_PACK

}
} // end namespace nvidia

#endif // EMITTER_ASSET_H