88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
/**
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* @file llvoclouds.h
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* @brief Description of LLVOClouds class
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LL_LLVOCLOUDS_H
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#define LL_LLVOCLOUDS_H
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#include "llviewerobject.h"
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#include "lltable.h"
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#include "v4coloru.h"
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class LLViewerTexture;
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class LLViewerCloudGroup;
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class LLCloudGroup;
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#if ENABLE_CLASSIC_CLOUDS
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class LLVOClouds : public LLAlphaObject
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{
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public:
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LLVOClouds(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp );
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// Initialize data that's only inited once per class.
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static void initClass();
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void updateDrawable(BOOL force_damped);
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/*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline);
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/*virtual*/ BOOL updateGeometry(LLDrawable *drawable);
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void getGeometry(S32 idx,
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LLStrider<LLVector4a>& verticesp,
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LLStrider<LLVector3>& normalsp,
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LLStrider<LLVector2>& texcoordsp,
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LLStrider<LLColor4U>& colorsp,
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LLStrider<LLColor4U>& emissivep,
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LLStrider<U16>& indicesp);
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/*virtual*/ BOOL isActive() const; // Whether this object needs to do an idleUpdate.
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F32 getPartSize(S32 idx);
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/*virtual*/ void updateTextures();
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/*virtual*/ void setPixelAreaAndAngle(LLAgent &agent); // generate accurate apparent angle and area
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void updateFaceSize(S32 idx) { }
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void idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time);
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virtual U32 getPartitionType() const;
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void setCloudGroup(LLCloudGroup *cgp) { mCloudGroupp = cgp; }
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protected:
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virtual ~LLVOClouds();
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LLCloudGroup *mCloudGroupp;
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};
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extern LLUUID gCloudTextureID;
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#endif
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#endif // LL_VO_CLOUDS_H
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