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/**
* @file llvowater.h
* @brief Description of LLVOWater class
*
* Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#ifndef LL_VOWATER_H
#define LL_VOWATER_H
#include "llviewerobject.h"
#include "llviewerimage.h"
#include "v2math.h"
#include "llfft.h"
#include "llwaterpatch.h"
const U32 N_RES = 16; //32 // number of subdivisions of wave tile
const U8 WAVE_STEP = 8;
class LLSurface;
class LLHeavenBody;
class LLVOSky;
class LLFace;
class LLVOWater : public LLStaticViewerObject
{
public:
enum
{
VERTEX_DATA_MASK = (1 << LLVertexBuffer::TYPE_VERTEX) |
(1 << LLVertexBuffer::TYPE_NORMAL) |
(1 << LLVertexBuffer::TYPE_TEXCOORD)
}
eVertexDataMask;
LLVOWater(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp);
virtual ~LLVOWater() {}
/*virtual*/ void markDead();
// Initialize data that's only inited once per class.
static void initClass();
static void cleanupClass();
/*virtual*/ BOOL idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time);
/*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline);
/*virtual*/ BOOL updateGeometry(LLDrawable *drawable);
/*virtual*/ void updateSpatialExtents(LLVector3& newMin, LLVector3& newMax);
/*virtual*/ void updateTextures(LLAgent &agent);
/*virtual*/ void setPixelAreaAndAngle(LLAgent &agent); // generate accurate apparent angle and area
virtual U32 getPartitionType() const;
/*virtual*/ BOOL isActive() const; // Whether this object needs to do an idleUpdate.
void setUseTexture(const BOOL use_texture);
protected:
BOOL mUseTexture;
};
#endif // LL_VOSURFACEPATCH_H
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