Second Life viewer sources 1.13.2.12

1 files changed, 166 insertions, 0 deletions

diff --git a/linden/indra/newview/llvlmanager.cpp b/linden/indra/newview/llvlmanager.cpp
new file mode 100644
index 0000000..4ac22e2
--- /dev/null
+++ b/linden/indra/newview/llvlmanager.cpp
@@ -0,0 +1,166 @@
+/** 
+ * @file llvlmanager.cpp
+ * @brief LLVLManager class implementation
+ *
+ * Copyright (c) 2002-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llvlmanager.h"
+
+#include "indra_constants.h"
+#include "bitpack.h"
+#include "patch_code.h"
+#include "patch_dct.h"
+#include "llviewerregion.h"
+#include "llframetimer.h"
+#include "llagent.h"
+#include "llsurface.h"
+
+LLVLManager gVLManager;
+
+LLVLManager::~LLVLManager()
+{
+        S32 i;
+        for (i = 0; i < mPacketData.count(); i++)
+        {
+                delete mPacketData[i];
+        }
+        mPacketData.reset();
+}
+
+void LLVLManager::addLayerData(LLVLData *vl_datap, const S32 mesg_size)
+{
+        if (LAND_LAYER_CODE == vl_datap->mType)
+        {
+                mLandBits += mesg_size * 8;
+        }
+        else if (WIND_LAYER_CODE == vl_datap->mType)
+        {
+                mWindBits += mesg_size * 8;
+        }
+        else if (CLOUD_LAYER_CODE == vl_datap->mType)
+        {
+                mCloudBits += mesg_size * 8;
+        }
+        else
+        {
+                llerrs << "Unknown layer type!" << (S32)vl_datap->mType << llendl;
+        }
+
+        mPacketData.put(vl_datap);
+}
+
+void LLVLManager::unpackData(const S32 num_packets)
+{
+        static LLFrameTimer decode_timer;
+        
+        S32 i;
+        for (i = 0; i < mPacketData.count(); i++)
+        {
+                LLVLData *datap = mPacketData[i];
+
+                LLBitPack bit_pack(datap->mData, datap->mSize);
+                LLGroupHeader goph;
+
+                decode_patch_group_header(bit_pack, &goph);
+                if (LAND_LAYER_CODE == datap->mType)
+                {
+                        datap->mRegionp->getLand().decompressDCTPatch(bit_pack, &goph, FALSE);
+                }
+                else if (WIND_LAYER_CODE == datap->mType)
+                {
+                        datap->mRegionp->mWind.decompress(bit_pack, &goph);
+
+                }
+                else if (CLOUD_LAYER_CODE == datap->mType)
+                {
+                        datap->mRegionp->mCloudLayer.decompress(bit_pack, &goph);
+                }
+        }
+
+        for (i = 0; i < mPacketData.count(); i++)
+        {
+                delete mPacketData[i];
+        }
+        mPacketData.reset();
+
+}
+
+void LLVLManager::resetBitCounts()
+{
+        mLandBits = mWindBits = mCloudBits = 0;
+}
+
+S32 LLVLManager::getLandBits() const
+{
+        return mLandBits;
+}
+
+S32 LLVLManager::getWindBits() const
+{
+        return mWindBits;
+}
+
+S32 LLVLManager::getCloudBits() const
+{
+        return mCloudBits;
+}
+
+S32 LLVLManager::getTotalBytes() const
+{
+        return mLandBits + mWindBits + mCloudBits;
+}
+
+void LLVLManager::cleanupData(LLViewerRegion *regionp)
+{
+        S32 cur = 0;
+        while (cur < mPacketData.count())
+        {
+                if (mPacketData[cur]->mRegionp == regionp)
+                {
+                        delete mPacketData[cur];
+                        mPacketData.remove(cur);
+                }
+                else
+                {
+                        cur++;
+                }
+        }
+}
+
+LLVLData::LLVLData(LLViewerRegion *regionp, const S8 type, U8 *data, const S32 size)
+{
+        mType = type;
+        mData = data;
+        mRegionp = regionp;
+        mSize = size;
+}
+
+LLVLData::~LLVLData()
+{
+        delete [] mData;
+        mData = NULL;
+        mRegionp = NULL;
+}