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authorAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
committerAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
commit1b67dd855c41f5a0cda7ec2a68d98071986ca703 (patch)
treeab243607f74f78200787bba5b9b88f07ef1b966f /indra/newview/llviewerlayer.cpp
parent6d6eabca44d08d5b97bfe3e941d2b9687c2246ea (diff)
parente1623bb276f83a43ce7a197e388720c05bdefe61 (diff)
Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A
# Conflicts: # autobuild.xml # indra/cmake/CMakeLists.txt # indra/cmake/GoogleMock.cmake # indra/llaudio/llaudioengine_fmodstudio.cpp # indra/llaudio/llaudioengine_fmodstudio.h # indra/llaudio/lllistener_fmodstudio.cpp # indra/llaudio/lllistener_fmodstudio.h # indra/llaudio/llstreamingaudio_fmodstudio.cpp # indra/llaudio/llstreamingaudio_fmodstudio.h # indra/llcharacter/llmultigesture.cpp # indra/llcharacter/llmultigesture.h # indra/llimage/llimage.cpp # indra/llimage/llimagepng.cpp # indra/llimage/llimageworker.cpp # indra/llimage/tests/llimageworker_test.cpp # indra/llmessage/tests/llmockhttpclient.h # indra/llprimitive/llgltfmaterial.h # indra/llrender/llfontfreetype.cpp # indra/llui/llcombobox.cpp # indra/llui/llfolderview.cpp # indra/llui/llfolderviewmodel.h # indra/llui/lllineeditor.cpp # indra/llui/lllineeditor.h # indra/llui/lltextbase.cpp # indra/llui/lltextbase.h # indra/llui/lltexteditor.cpp # indra/llui/lltextvalidate.cpp # indra/llui/lltextvalidate.h # indra/llui/lluictrl.h # indra/llui/llview.cpp # indra/llwindow/llwindowmacosx.cpp # indra/newview/app_settings/settings.xml # indra/newview/llappearancemgr.cpp # indra/newview/llappearancemgr.h # indra/newview/llavatarpropertiesprocessor.cpp # indra/newview/llavatarpropertiesprocessor.h # indra/newview/llbreadcrumbview.cpp # indra/newview/llbreadcrumbview.h # indra/newview/llbreastmotion.cpp # indra/newview/llbreastmotion.h # indra/newview/llconversationmodel.h # indra/newview/lldensityctrl.cpp # indra/newview/lldensityctrl.h # indra/newview/llface.inl # indra/newview/llfloatereditsky.cpp # indra/newview/llfloatereditwater.cpp # indra/newview/llfloateremojipicker.h # indra/newview/llfloaterimsessiontab.cpp # indra/newview/llfloaterprofiletexture.cpp # indra/newview/llfloaterprofiletexture.h # indra/newview/llgesturemgr.cpp # indra/newview/llgesturemgr.h # indra/newview/llimpanel.cpp # indra/newview/llimpanel.h # indra/newview/llinventorybridge.cpp # indra/newview/llinventorybridge.h # indra/newview/llinventoryclipboard.cpp # indra/newview/llinventoryclipboard.h # indra/newview/llinventoryfunctions.cpp # indra/newview/llinventoryfunctions.h # indra/newview/llinventorygallery.cpp # indra/newview/lllistbrowser.cpp # indra/newview/lllistbrowser.h # indra/newview/llpanelobjectinventory.cpp # indra/newview/llpanelprofile.cpp # indra/newview/llpanelprofile.h # indra/newview/llpreviewgesture.cpp # indra/newview/llsavedsettingsglue.cpp # indra/newview/llsavedsettingsglue.h # indra/newview/lltooldraganddrop.cpp # indra/newview/llurllineeditorctrl.cpp # indra/newview/llvectorperfoptions.cpp # indra/newview/llvectorperfoptions.h # indra/newview/llviewerparceloverlay.cpp # indra/newview/llviewertexlayer.cpp # indra/newview/llviewertexturelist.cpp # indra/newview/macmain.h # indra/test/test.cpp
Diffstat (limited to 'indra/newview/llviewerlayer.cpp')
-rw-r--r--indra/newview/llviewerlayer.cpp104
1 files changed, 52 insertions, 52 deletions
diff --git a/indra/newview/llviewerlayer.cpp b/indra/newview/llviewerlayer.cpp
index 1a07251e92..24b72de1d5 100644
--- a/indra/newview/llviewerlayer.cpp
+++ b/indra/newview/llviewerlayer.cpp
@@ -1,25 +1,25 @@
-/**
+/**
* @file llviewerlayer.cpp
* @brief LLViewerLayer class implementation
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
- *
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
- *
+ *
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
+ *
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -32,69 +32,69 @@
LLViewerLayer::LLViewerLayer(const S32 width, const F32 scale)
{
- mWidth = width;
- mScale = scale;
- mScaleInv = 1.f/scale;
- mDatap = new F32[width*width];
+ mWidth = width;
+ mScale = scale;
+ mScaleInv = 1.f/scale;
+ mDatap = new F32[width*width];
- for (S32 i = 0; i < width*width; i++)
- {
- *(mDatap + i) = 0.f;
- }
+ for (S32 i = 0; i < width*width; i++)
+ {
+ *(mDatap + i) = 0.f;
+ }
}
LLViewerLayer::~LLViewerLayer()
{
- delete[] mDatap;
- mDatap = NULL;
+ delete[] mDatap;
+ mDatap = NULL;
}
F32 LLViewerLayer::getValue(const S32 x, const S32 y) const
{
-// llassert(x >= 0);
-// llassert(x < mWidth);
-// llassert(y >= 0);
-// llassert(y < mWidth);
+// llassert(x >= 0);
+// llassert(x < mWidth);
+// llassert(y >= 0);
+// llassert(y < mWidth);
- return *(mDatap + x + y*mWidth);
+ return *(mDatap + x + y*mWidth);
}
F32 LLViewerLayer::getValueScaled(const F32 x, const F32 y) const
{
- S32 x1, x2, y1, y2;
- F32 x_frac, y_frac;
+ S32 x1, x2, y1, y2;
+ F32 x_frac, y_frac;
+
+ x_frac = x*mScaleInv;
+ x1 = llfloor(x_frac);
+ x2 = x1 + 1;
+ x_frac -= x1;
+
+ y_frac = y*mScaleInv;
+ y1 = llfloor(y_frac);
+ y2 = y1 + 1;
+ y_frac -= y1;
+
+ x1 = llmin((S32)mWidth-1, x1);
+ x1 = llmax(0, x1);
+ x2 = llmin((S32)mWidth-1, x2);
+ x2 = llmax(0, x2);
+ y1 = llmin((S32)mWidth-1, y1);
+ y1 = llmax(0, y1);
+ y2 = llmin((S32)mWidth-1, y2);
+ y2 = llmax(0, y2);
- x_frac = x*mScaleInv;
- x1 = llfloor(x_frac);
- x2 = x1 + 1;
- x_frac -= x1;
+ // Take weighted average of all four points (bilinear interpolation)
+ S32 row1 = y1 * mWidth;
+ S32 row2 = y2 * mWidth;
- y_frac = y*mScaleInv;
- y1 = llfloor(y_frac);
- y2 = y1 + 1;
- y_frac -= y1;
+ // Access in squential order in memory, and don't use immediately.
+ F32 row1_left = mDatap[ row1 + x1 ];
+ F32 row1_right = mDatap[ row1 + x2 ];
+ F32 row2_left = mDatap[ row2 + x1 ];
+ F32 row2_right = mDatap[ row2 + x2 ];
- x1 = llmin((S32)mWidth-1, x1);
- x1 = llmax(0, x1);
- x2 = llmin((S32)mWidth-1, x2);
- x2 = llmax(0, x2);
- y1 = llmin((S32)mWidth-1, y1);
- y1 = llmax(0, y1);
- y2 = llmin((S32)mWidth-1, y2);
- y2 = llmax(0, y2);
+ F32 row1_interp = row1_left - x_frac * (row1_left - row1_right);
+ F32 row2_interp = row2_left - x_frac * (row2_left - row2_right);
- // Take weighted average of all four points (bilinear interpolation)
- S32 row1 = y1 * mWidth;
- S32 row2 = y2 * mWidth;
-
- // Access in squential order in memory, and don't use immediately.
- F32 row1_left = mDatap[ row1 + x1 ];
- F32 row1_right = mDatap[ row1 + x2 ];
- F32 row2_left = mDatap[ row2 + x1 ];
- F32 row2_right = mDatap[ row2 + x2 ];
-
- F32 row1_interp = row1_left - x_frac * (row1_left - row1_right);
- F32 row2_interp = row2_left - x_frac * (row2_left - row2_right);
-
- return row1_interp - y_frac * (row1_interp - row2_interp);
+ return row1_interp - y_frac * (row1_interp - row2_interp);
}