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/**
* @file llvopartgroup.h
* @brief Group of particle systems
*
* Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#ifndef LL_LLVOPARTGROUP_H
#define LL_LLVOPARTGROUP_H
#include "llviewerobject.h"
#include "v3math.h"
#include "v3color.h"
#include "llframetimer.h"
class LLViewerPartGroup;
class LLVOPartGroup : public LLAlphaObject
{
public:
enum
{
VERTEX_DATA_MASK = (1 << LLVertexBuffer::TYPE_VERTEX) |
(1 << LLVertexBuffer::TYPE_NORMAL) |
(1 << LLVertexBuffer::TYPE_TEXCOORD) |
(1 << LLVertexBuffer::TYPE_COLOR)
};
LLVOPartGroup(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp);
/*virtual*/ BOOL isActive() const; // Whether this object needs to do an idleUpdate.
BOOL idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time);
BOOL isParticle();
virtual F32 getBinRadius();
virtual void updateSpatialExtents(LLVector3& newMin, LLVector3& newMax);
virtual U32 getPartitionType() const;
/*virtual*/ void setPixelAreaAndAngle(LLAgent &agent);
/*virtual*/ void updateTextures(LLAgent &agent);
/*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline);
/*virtual*/ BOOL updateGeometry(LLDrawable *drawable);
void getGeometry(S32 idx,
LLStrider<LLVector3>& verticesp,
LLStrider<LLVector3>& normalsp,
LLStrider<LLVector2>& texcoordsp,
LLStrider<LLColor4U>& colorsp,
LLStrider<U32>& indicesp);
void updateFaceSize(S32 idx) { }
F32 getPartSize(S32 idx);
void setViewerPartGroup(LLViewerPartGroup *part_groupp) { mViewerPartGroupp = part_groupp; }
LLViewerPartGroup* getViewerPartGroup() { return mViewerPartGroupp; }
protected:
~LLVOPartGroup();
LLViewerPartGroup *mViewerPartGroupp;
LLVector3 mExtents[2];
LLColor4 mDebugColor;
};
#endif // LL_LLVOPARTGROUP_H
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