LLVLComposition Class Reference

#include <llvlcomposition.h>

Inheritance diagram for LLVLComposition:

Collaboration diagram for LLVLComposition:

List of all members.

Public Types

enum ECorner {
SOUTHWEST = 0, SOUTHEAST = 1, NORTHWEST = 2, NORTHEAST = 3,
CORNER_COUNT = 4
}

Public Member Functions

LLVLComposition (LLSurface *surfacep, const U32 width, const F32 scale)

~LLVLComposition ()

void setSurface (LLSurface *surfacep)

BOOL generateHeights (const F32 x, const F32 y, const F32 width, const F32 height)

BOOL generateComposition ()

BOOL generateTexture (const F32 x, const F32 y, const F32 width, const F32 height)

LLUUID getDetailTextureID (S32 corner)

LLViewerImage * getDetailTexture (S32 corner)

F32 getStartHeight (S32 corner)

F32 getHeightRange (S32 corner)

void setDetailTextureID (S32 corner, const LLUUID &id)

void setStartHeight (S32 corner, F32 start_height)

void setHeightRange (S32 corner, F32 range)

void setParamsReady ()

BOOL getParamsReady () const

Protected Attributes

BOOL mParamsReady

LLSurface * mSurfacep

BOOL mTexturesLoaded

LLPointer< LLViewerImage > mDetailTextures [CORNER_COUNT]

LLPointer< LLImageRaw > mRawImages [CORNER_COUNT]

F32 mStartHeight [CORNER_COUNT]

F32 mHeightRange [CORNER_COUNT]

F32 mTexScaleX

F32 mTexScaleY

Friends

class LLVOSurfacePatch

class LLDrawPoolTerrain

Detailed Description

Definition at line 40 of file llvlcomposition.h.

Member Enumeration Documentation

enum LLVLComposition::ECorner

Enumerator:

SOUTHWEST
SOUTHEAST
NORTHWEST
NORTHEAST
CORNER_COUNT

Definition at line 55 of file llvlcomposition.h.

Constructor & Destructor Documentation

LLVLComposition::LLVLComposition	(	LLSurface *	surfacep,
		const U32	width,
		const F32	scale
	)

Definition at line 67 of file llvlcomposition.cpp.

References CORNER_COUNT, FALSE, LLControlGroup::getF32(), gSavedSettings, i, mHeightRange, mStartHeight, mSurfacep, mTexScaleX, mTexScaleY, mTexturesLoaded, S32, setDetailTextureID(), TERRAIN_DIRT_DETAIL, TERRAIN_GRASS_DETAIL, TERRAIN_MOUNTAIN_DETAIL, and TERRAIN_ROCK_DETAIL.

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LLVLComposition::~LLVLComposition ( )

Definition at line 91 of file llvlcomposition.cpp.

Member Function Documentation

void LLVLComposition::setSurface ( LLSurface * surfacep )

Definition at line 96 of file llvlcomposition.cpp.

References mSurfacep.

Referenced by LLViewerRegion::LLViewerRegion().

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BOOL LLVLComposition::generateHeights	(	const F32	x,
		const F32	y,
		const F32	width,
		const F32	height
	)

Definition at line 112 of file llvlcomposition.cpp.

References bilinear(), FALSE, from_region_handle(), LLViewerRegion::getHandle(), LLSurface::getRegion(), i, j, llassert, llmax(), llmin(), llround(), LLViewerLayer::mDatap, LLVector3d::mdV, mHeightRange, mParamsReady, LLViewerLayer::mScale, LLViewerLayer::mScaleInv, mStartHeight, mSurfacep, LLVector3::mV, LLViewerLayer::mWidth, noise2(), NORTHEAST, NORTHWEST, LLSurface::resolveHeightRegion(), S32, SOUTHEAST, SOUTHWEST, TRUE, turbulence2(), VX, and VY.

Referenced by LLSurfacePatch::updateTexture().

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BOOL LLVLComposition::generateComposition ( )

Definition at line 217 of file llvlcomposition.cpp.

References BASE_SIZE, LLViewerImage::BOOST_TERRAIN, FALSE, i, llmin(), MAX_DISCARD_LEVEL, mDetailTextures, mParamsReady, S32, and TRUE.

Referenced by LLSurfacePatch::updateTexture().

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BOOL LLVLComposition::generateTexture	(	const F32	x,
		const F32	y,
		const F32	width,
		const F32	height
	)

Definition at line 256 of file llvlcomposition.cpp.

References BASE_SIZE, LLViewerImage::BOOST_NONE, FALSE, LLImageGL::getComponents(), LLTimer::getElapsedTimeF32(), LLImageGL::getHeight(), LLSurface::getSTexture(), LLViewerLayer::getValueScaled(), LLImageGL::getWidth(), i, j, llassert, llclamp(), llendl, llfloor(), llmin(), llround(), lltrunc(), llwarns, MAX_DISCARD_LEVEL, mDetailTextures, mRawImages, LLViewerLayer::mScale, LLViewerLayer::mScaleInv, mSurfacep, mTexScaleX, mTexScaleY, LLViewerLayer::mWidth, NULL, S32, LLImageGL::setSubImage(), LLSurface::sTexelsUpdated, LLSurface::sTextureUpdateTime, and TRUE.

Referenced by LLSurfacePatch::updateTexture().

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LLUUID LLVLComposition::getDetailTextureID ( S32 corner )

Definition at line 463 of file llvlcomposition.cpp.

References mDetailTextures.

Referenced by LLPanelRegionTextureInfo::refreshFromRegion().

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LLViewerImage * LLVLComposition::getDetailTexture ( S32 corner )

Definition at line 468 of file llvlcomposition.cpp.

References mDetailTextures.

F32 LLVLComposition::getStartHeight ( S32 corner )

Definition at line 473 of file llvlcomposition.cpp.

References mStartHeight.

Referenced by LLPanelRegionTextureInfo::refreshFromRegion().

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F32 LLVLComposition::getHeightRange ( S32 corner )

Definition at line 483 of file llvlcomposition.cpp.

References mHeightRange.

Referenced by LLPanelRegionTextureInfo::refreshFromRegion().

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void LLVLComposition::setDetailTextureID	(	S32	corner,
		const LLUUID &	id
	)

Definition at line 102 of file llvlcomposition.cpp.

References LLViewerImageList::getImage(), gImageList, mDetailTextures, mRawImages, and NULL.

Referenced by LLVLComposition(), and LLViewerRegion::unpackRegionHandshake().

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void LLVLComposition::setStartHeight	(	S32	corner,
		F32	start_height
	)

Definition at line 478 of file llvlcomposition.cpp.

References mStartHeight.

Referenced by LLViewerRegion::unpackRegionHandshake().

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void LLVLComposition::setHeightRange	(	S32	corner,
		F32	range
	)

Definition at line 488 of file llvlcomposition.cpp.

References mHeightRange.

Referenced by LLViewerRegion::unpackRegionHandshake().

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void LLVLComposition::setParamsReady ( ) [inline]

Definition at line 74 of file llvlcomposition.h.

References mParamsReady, and TRUE.

Referenced by LLViewerRegion::unpackRegionHandshake().

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BOOL LLVLComposition::getParamsReady ( ) const [inline]

Definition at line 75 of file llvlcomposition.h.

References mParamsReady.

Referenced by LLViewerRegion::unpackRegionHandshake().

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Friends And Related Function Documentation

friend class LLVOSurfacePatch [friend]

Definition at line 72 of file llvlcomposition.h.

friend class LLDrawPoolTerrain [friend]

Definition at line 73 of file llvlcomposition.h.

Member Data Documentation

BOOL LLVLComposition::mParamsReady [protected]

Definition at line 77 of file llvlcomposition.h.

Referenced by generateComposition(), generateHeights(), getParamsReady(), and setParamsReady().

LLSurface* LLVLComposition::mSurfacep [protected]

Definition at line 78 of file llvlcomposition.h.

Referenced by generateHeights(), generateTexture(), LLVLComposition(), and setSurface().

BOOL LLVLComposition::mTexturesLoaded [protected]

Definition at line 79 of file llvlcomposition.h.

Referenced by LLVLComposition().

LLPointer<LLViewerImage> LLVLComposition::mDetailTextures[CORNER_COUNT] [protected]

Definition at line 81 of file llvlcomposition.h.

Referenced by generateComposition(), generateTexture(), getDetailTexture(), getDetailTextureID(), LLDrawPoolTerrain::render(), LLDrawPoolTerrain::renderFull2TU(), LLDrawPoolTerrain::renderFull4TU(), LLDrawPoolTerrain::renderFullShader(), and setDetailTextureID().

LLPointer<LLImageRaw> LLVLComposition::mRawImages[CORNER_COUNT] [protected]

Definition at line 82 of file llvlcomposition.h.

Referenced by generateTexture(), and setDetailTextureID().

F32 LLVLComposition::mStartHeight[CORNER_COUNT] [protected]

Definition at line 84 of file llvlcomposition.h.

Referenced by generateHeights(), getStartHeight(), LLVLComposition(), and setStartHeight().

F32 LLVLComposition::mHeightRange[CORNER_COUNT] [protected]

Definition at line 85 of file llvlcomposition.h.

Referenced by generateHeights(), getHeightRange(), LLVLComposition(), and setHeightRange().

F32 LLVLComposition::mTexScaleX [protected]

Definition at line 87 of file llvlcomposition.h.

Referenced by generateTexture(), and LLVLComposition().

F32 LLVLComposition::mTexScaleY [protected]

Definition at line 88 of file llvlcomposition.h.

Referenced by generateTexture(), and LLVLComposition().

The documentation for this class was generated from the following files:

newview/llvlcomposition.h
newview/llvlcomposition.cpp


Public Types
enum	ECorner { SOUTHWEST = 0, SOUTHEAST = 1, NORTHWEST = 2, NORTHEAST = 3, CORNER_COUNT = 4 }
Public Member Functions
	LLVLComposition (LLSurface *surfacep, const U32 width, const F32 scale)
	~LLVLComposition ()
void	setSurface (LLSurface *surfacep)
BOOL	generateHeights (const F32 x, const F32 y, const F32 width, const F32 height)
BOOL	generateComposition ()
BOOL	generateTexture (const F32 x, const F32 y, const F32 width, const F32 height)
LLUUID	getDetailTextureID (S32 corner)
LLViewerImage *	getDetailTexture (S32 corner)
F32	getStartHeight (S32 corner)
F32	getHeightRange (S32 corner)
void	setDetailTextureID (S32 corner, const LLUUID &id)
void	setStartHeight (S32 corner, F32 start_height)
void	setHeightRange (S32 corner, F32 range)
void	setParamsReady ()
BOOL	getParamsReady () const
Protected Attributes
BOOL	mParamsReady
LLSurface *	mSurfacep
BOOL	mTexturesLoaded
LLPointer< LLViewerImage >	mDetailTextures [CORNER_COUNT]
LLPointer< LLImageRaw >	mRawImages [CORNER_COUNT]
F32	mStartHeight [CORNER_COUNT]
F32	mHeightRange [CORNER_COUNT]
F32	mTexScaleX
F32	mTexScaleY
Friends
class	LLVOSurfacePatch
class	LLDrawPoolTerrain