a50f0008b2
Mostly from Ukando, tweaked a bit to be cleaner, and a little less dramatic. decode_patch_header now takes a bool optionally, as third argument. _PREHASH_RegionSizeX is the only used of the two _PREHASH_RegionSize*. llsurface.cpp: Copy the connectNeighbor for variable size regions almost directly from Ukando llsurfacepatch.cpp: Patch code from ukando and voodoo. Changed hardcoded 256 constants and such to width functions in: llglsandbox.cpp, llsurface.cpp, llviewerregion.cpp, llviewerparcelmanager, llviewerparcelmgr.cpp, llvowater.cpp, llworld.cpp Use region specific width in: llagent.cpp, llglsandbox.cpp, llmanip.cpp, llmanipscale.cpp, llpanelobject.cpp, llviewerbject.cpp, llwind.cpp Use 256 in llnetmap.cpp in places... llfloaterregioninfo.cpp: Aurora grid has wacky textures. Add LLViewerParcelMgr::widthUpdate() for updating mParcelsPerEdge given a region's width. Used in llstartup now. Add LLWorld::setWidth() for getting a region's size from LLMessageSystem pointers and setting mWidth and mWidthInMeters, accordingly. Called in llviewermessage.cpp as well.
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
/**
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* @file patch_code.h
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* @brief Function declarations for encoding and decoding patches.
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*
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* $LicenseInfo:firstyear=2000&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_PATCH_CODE_H
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#define LL_PATCH_CODE_H
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class LLBitPack;
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class LLGroupHeader;
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class LLPatchHeader;
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void init_patch_coding(LLBitPack &bitpack);
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void code_patch_group_header(LLBitPack &bitpack, LLGroupHeader *gopp);
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void code_patch_header(LLBitPack &bitpack, LLPatchHeader *ph, S32 *patch);
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void code_end_of_data(LLBitPack &bitpack);
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void code_patch(LLBitPack &bitpack, S32 *patch, S32 postquant);
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void end_patch_coding(LLBitPack &bitpack);
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void init_patch_decoding(LLBitPack &bitpack);
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void decode_patch_group_header(LLBitPack &bitpack, LLGroupHeader *gopp);
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void decode_patch_header(LLBitPack &bitpack, LLPatchHeader *ph, bool b_large_patch = false);
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void decode_patch(LLBitPack &bitpack, S32 *patches);
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#endif
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