LLVolumeLODGroup Class Reference

#include <llvolumemgr.h>

Inheritance diagram for LLVolumeLODGroup:

[legend]Collaboration diagram for LLVolumeLODGroup:


Public Types
	NUM_LODS = 4
enum	{ NUM_LODS = 4 }
Public Member Functions
	LLVolumeLODGroup (const LLVolumeParams &params)
BOOL	derefLOD (LLVolume *volumep)
LLVolume *	getLOD (const S32 detail)
const LLVolumeParams &	getParams () const
F32	dump ()
Static Public Member Functions
static S32	getDetailFromTan (const F32 tan_angle)
static F32	getVolumeScaleFromDetail (const S32 detail)
Protected Member Functions
	~LLVolumeLODGroup ()
Protected Attributes
LLVolumeParams	mParams
S32	mLODRefs [NUM_LODS]
LLVolume *	mVolumeLODs [NUM_LODS]
S32	mAccessCount [NUM_LODS]
Static Protected Attributes
static F32	mDetailThresholds [NUM_LODS]
static F32	mDetailScales [NUM_LODS] = {1.f, 1.5f, 2.5f, 4.f}
Friends
std::ostream &	operator<< (std::ostream &s, const LLVolumeLODGroup &volgroup)

Detailed Description

Definition at line 44 of file llvolumemgr.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

NUM_LODS

Definition at line 50 of file llvolumemgr.h.

Constructor & Destructor Documentation

LLVolumeLODGroup::~LLVolumeLODGroup ( ) [protected]

Definition at line 230 of file llvolumemgr.cpp.

References i, mVolumeLODs, NULL, NUM_LODS, and S32.

LLVolumeLODGroup::LLVolumeLODGroup ( const LLVolumeParams & params )

Definition at line 217 of file llvolumemgr.cpp.

References i, mAccessCount, mLODRefs, mParams, mVolumeLODs, NULL, NUM_LODS, params, and S32.

Member Function Documentation

BOOL LLVolumeLODGroup::derefLOD ( LLVolume * volumep )

Definition at line 253 of file llvolumemgr.cpp.

References FALSE, i, llendl, llerrs, mLODRefs, mVolumeLODs, NULL, NUM_LODS, S32, and TRUE.

Referenced by LLVolumeMgr::cleanupVolume().

F32 LLVolumeLODGroup::dump ( )

Definition at line 291 of file llvolumemgr.cpp.

References f, i, llendl, llinfos, mAccessCount, NUM_LODS, and S32.

S32 LLVolumeLODGroup::getDetailFromTan ( const F32 tan_angle ) [static]

Definition at line 272 of file llvolumemgr.cpp.

References i, mDetailThresholds, NUM_LODS, and S32.

Referenced by LLVOVolume::computeLODDetail().

LLVolume * LLVolumeLODGroup::getLOD ( const S32 detail )

Definition at line 241 of file llvolumemgr.cpp.

References llassert, mAccessCount, mDetailScales, mLODRefs, mParams, mVolumeLODs, and NUM_LODS.

Referenced by LLVolumeMgr::getVolume().

const LLVolumeParams& LLVolumeLODGroup::getParams ( ) const [inline]

Definition at line 62 of file llvolumemgr.h.

References mParams.

Referenced by LLVolumeMgr::getVolume().

F32 LLVolumeLODGroup::getVolumeScaleFromDetail ( const S32 detail ) [static]

Definition at line 286 of file llvolumemgr.cpp.

References mDetailScales.

Referenced by LLPrimitive::setVolume().

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	s,
		const LLVolumeLODGroup &	volgroup
	)			`[friend]`

Definition at line 310 of file llvolumemgr.cpp.

Member Data Documentation

S32 LLVolumeLODGroup::mAccessCount[NUM_LODS] [protected]

Definition at line 74 of file llvolumemgr.h.

Referenced by dump(), getLOD(), and LLVolumeLODGroup().

F32 LLVolumeLODGroup::mDetailScales = {1.f, 1.5f, 2.5f, 4.f} [static, protected]

Definition at line 73 of file llvolumemgr.h.

Referenced by getLOD(), and getVolumeScaleFromDetail().

F32 LLVolumeLODGroup::mDetailThresholds [static, protected]

Initial value:

 {BASE_THRESHOLD,
                                                                                                         2*BASE_THRESHOLD,
                                                                                                         8*BASE_THRESHOLD,
                                                                                                         100*BASE_THRESHOLD}

Definition at line 72 of file llvolumemgr.h.

Referenced by getDetailFromTan().

S32 LLVolumeLODGroup::mLODRefs[NUM_LODS] [protected]

Definition at line 70 of file llvolumemgr.h.

Referenced by derefLOD(), getLOD(), and LLVolumeLODGroup().

LLVolumeParams LLVolumeLODGroup::mParams [protected]

Definition at line 68 of file llvolumemgr.h.

Referenced by getLOD(), getParams(), LLVolumeLODGroup(), and operator<<().