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-rwxr-xr-x[-rw-r--r--]indra/newview/llsurfacepatch.cpp69
1 files changed, 36 insertions, 33 deletions
diff --git a/indra/newview/llsurfacepatch.cpp b/indra/newview/llsurfacepatch.cpp
index 0ce794addb..2d06b8599c 100644..100755
--- a/indra/newview/llsurfacepatch.cpp
+++ b/indra/newview/llsurfacepatch.cpp
@@ -2,31 +2,25 @@
* @file llsurfacepatch.cpp
* @brief LLSurfacePatch class implementation
*
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2009, Linden Research, Inc.
- *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
- * 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://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 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.
*
- * 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://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 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.
*
- * 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.
+ * 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
*
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -39,7 +33,6 @@
#include "llsurface.h"
#include "pipeline.h"
#include "llagent.h"
-#include "timing.h"
#include "llsky.h"
#include "llviewercamera.h"
@@ -49,17 +42,19 @@
#include "lldrawpool.h"
#include "noise.h"
-extern U64 gFrameTime;
+extern bool gShiftFrame;
+extern U64MicrosecondsImplicit gFrameTime;
extern LLPipeline gPipeline;
-LLSurfacePatch::LLSurfacePatch() :
- mHasReceivedData(FALSE),
+LLSurfacePatch::LLSurfacePatch()
+: mHasReceivedData(FALSE),
mSTexUpdate(FALSE),
mDirty(FALSE),
mDirtyZStats(TRUE),
mHeightsGenerated(FALSE),
mDataOffset(0),
mDataZ(NULL),
+ mDataNorm(NULL),
mVObjp(NULL),
mOriginRegion(0.f, 0.f, 0.f),
mCenterRegion(0.f, 0.f, 0.f),
@@ -104,7 +99,7 @@ void LLSurfacePatch::dirty()
}
else
{
- llwarns << "No viewer object for this surface patch!" << llendl;
+ LL_WARNS() << "No viewer object for this surface patch!" << LL_ENDL;
}
mDirtyZStats = TRUE;
@@ -223,7 +218,7 @@ void LLSurfacePatch::eval(const U32 x, const U32 y, const U32 stride, LLVector3
pos_agent.mV[VX] += x * mSurfacep->getMetersPerGrid();
pos_agent.mV[VY] += y * mSurfacep->getMetersPerGrid();
pos_agent.mV[VZ] = *(mDataZ + point_offset);
- *vertex = pos_agent;
+ *vertex = pos_agent-mVObjp->getRegion()->getOriginAgent();
LLVector3 rel_pos = pos_agent - mSurfacep->getOriginAgent();
LLVector3 tex_pos = rel_pos * (1.f/surface_stride);
@@ -355,12 +350,14 @@ void LLSurfacePatch::calcNormal(const U32 x, const U32 y, const U32 stride)
normal %= c2;
normal.normVec();
+ llassert(mDataNorm);
*(mDataNorm + surface_stride * y + x) = normal;
}
const LLVector3 &LLSurfacePatch::getNormal(const U32 x, const U32 y) const
{
U32 surface_stride = mSurfacep->getGridsPerEdge();
+ llassert(mDataNorm);
return *(mDataNorm + surface_stride * y + x);
}
@@ -369,10 +366,13 @@ void LLSurfacePatch::updateCameraDistanceRegion(const LLVector3 &pos_region)
{
if (LLPipeline::sDynamicLOD)
{
- LLVector3 dv = pos_region;
- dv -= mCenterRegion;
- mVisInfo.mDistance = llmax(0.f, (F32)(dv.magVec() - mRadius))/
- llmax(LLVOSurfacePatch::sLODFactor, 0.1f);
+ if (!gShiftFrame)
+ {
+ LLVector3 dv = pos_region;
+ dv -= mCenterRegion;
+ mVisInfo.mDistance = llmax(0.f, (F32)(dv.magVec() - mRadius))/
+ llmax(LLVOSurfacePatch::sLODFactor, 0.1f);
+ }
}
else
{
@@ -402,6 +402,7 @@ void LLSurfacePatch::updateVerticalStats()
U32 i, j, k;
F32 z, total;
+ llassert(mDataZ);
z = *(mDataZ);
mMinZ = z;
@@ -856,8 +857,10 @@ void LLSurfacePatch::updateVisibility()
F32 stride_per_distance = DEFAULT_DELTA_ANGLE / mSurfacep->getMetersPerGrid();
U32 grids_per_patch_edge = mSurfacep->getGridsPerPatchEdge();
- LLVector3 center = mCenterRegion + mSurfacep->getOriginAgent();
- LLVector3 radius = LLVector3(mRadius, mRadius, mRadius);
+ LLVector4a center;
+ center.load3( (mCenterRegion + mSurfacep->getOriginAgent()).mV);
+ LLVector4a radius;
+ radius.splat(mRadius);
// sphere in frustum on global coordinates
if (LLViewerCamera::getInstance()->AABBInFrustumNoFarClip(center, radius))