65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/**
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* @file llreflectionmap.cpp
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* @brief LLReflectionMap class implementation
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*
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* $LicenseInfo:firstyear=2022&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2022, 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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#include "llviewerprecompiledheaders.h"
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#include "llreflectionmap.h"
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#include "pipeline.h"
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#include "llviewerwindow.h"
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LLReflectionMap::LLReflectionMap()
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{
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}
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void LLReflectionMap::update(const LLVector3& origin, U32 resolution)
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{
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LL_PROFILE_ZONE_SCOPED_CATEGORY_DISPLAY;
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llassert(LLPipeline::sRenderDeferred);
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// make sure resolution is < gPipeline.mDeferredScreen.getWidth()
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while (resolution > gPipeline.mDeferredScreen.getWidth() ||
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resolution > gPipeline.mDeferredScreen.getHeight())
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{
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resolution /= 2;
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}
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if (resolution == 0)
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{
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return;
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}
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mOrigin.load3(origin.mV);
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mCubeMap = new LLCubeMap(false);
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mCubeMap->initReflectionMap(resolution);
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gViewerWindow->cubeSnapshot(origin, mCubeMap);
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mCubeMap->generateMipMaps();
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}
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