llface.cpp File Reference

LLFace class implementation. More...

#include "llviewerprecompiledheaders.h"
#include "lldrawable.h"
#include "llface.h"
#include "llviewertextureanim.h"
#include "llviewercontrol.h"
#include "llvolume.h"
#include "m3math.h"
#include "v3color.h"
#include "lldrawpoolbump.h"
#include "llgl.h"
#include "llglimmediate.h"
#include "lllightconstants.h"
#include "llsky.h"
#include "llviewercamera.h"
#include "llviewerimagelist.h"
#include "llvosky.h"
#include "llvovolume.h"
#include "pipeline.h"
#include "llviewerregion.h"

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Defines
#define	LL_MAX_INDICES_COUNT   1000000
#define	DOTVEC(a, b)   (a.mV[0]*b.mV[0] + a.mV[1]*b.mV[1] + a.mV[2]*b.mV[2])
Functions
void	planarProjection (LLVector2 &tc, const LLVolumeFace::VertexData &vd, const LLVector3 &mCenter, const LLVector3 &vec)
void	sphericalProjection (LLVector2 &tc, const LLVolumeFace::VertexData &vd, const LLVector3 &mCenter, const LLVector3 &vec)
void	cylindricalProjection (LLVector2 &tc, const LLVolumeFace::VertexData &vd, const LLVector3 &mCenter, const LLVector3 &vec)
static void	xform (LLVector2 &tex_coord, F32 cosAng, F32 sinAng, F32 offS, F32 offT, F32 magS, F32 magT)
Variables
BOOL	gPickFaces

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Detailed Description

LLFace class implementation.

LicenseInfo

firstyear=2001&license=viewergpl

Copyright (c) 2001-2008, Linden Research, Inc.

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

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

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. $/LicenseInfo$

Definition in file llface.cpp.

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Define Documentation

#define DOTVEC	(	a,
		b		)	(a.mV[0]*b.mV[0] + a.mV[1]*b.mV[1] + a.mV[2]*b.mV[2])

Definition at line 61 of file llface.cpp.

#define LL_MAX_INDICES_COUNT   1000000

Definition at line 55 of file llface.cpp.

Referenced by LLFace::verify().

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Function Documentation

void cylindricalProjection	(	LLVector2 &	tc,
		const LLVolumeFace::VertexData &	vd,
		const LLVector3 &	mCenter,
		const LLVector3 &	vec
	)

Definition at line 113 of file llface.cpp.

Referenced by LLFace::getGeometryVolume().

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void planarProjection	(	LLVector2 &	tc,
		const LLVolumeFace::VertexData &	vd,
		const LLVector3 &	mCenter,
		const LLVector3 &	vec
	)

Definition at line 76 of file llface.cpp.

References d, LLVolumeFace::VertexData::mNormal, LLVector2::mV, and LLVector3::mV.

Referenced by LLFace::getGeometryVolume().

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void sphericalProjection	(	LLVector2 &	tc,
		const LLVolumeFace::VertexData &	vd,
		const LLVector3 &	mCenter,
		const LLVector3 &	vec
	)

Definition at line 102 of file llface.cpp.

Referenced by LLFace::getGeometryVolume().

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static void xform	(	LLVector2 &	tex_coord,
		F32	cosAng,
		F32	sinAng,
		F32	offS,
		F32	offT,
		F32	magS,
		F32	magT
	)			[static]

Definition at line 640 of file llface.cpp.

References LLVector2::mV.

Referenced by LLFace::getGeometryVolume().

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Variable Documentation

BOOL gPickFaces

Definition at line 231 of file llviewerwindow.cpp.

Referenced by LLViewerWindow::analyzeHit(), LLToolDragAndDrop::dragOrDrop3D(), LLToolPipette::handleHover(), LLToolPipette::handleMouseDown(), LLToolPie::handleMouseDown(), LLToolFace::handleMouseDown(), LLToolPie::handleRightMouseDown(), LLViewerWindow::performPick(), and LLFace::renderForSelect().