LLImageBMP Class Reference

#include <llimagebmp.h>

Inheritance diagram for LLImageBMP:

[legend]Collaboration diagram for LLImageBMP:

[legend]List of all members.

Public Member Functions
	LLImageBMP ()
BOOL	updateData ()
BOOL	decode (LLImageRaw *raw_image, F32 time=0.0)
BOOL	encode (const LLImageRaw *raw_image, F32 time=0.0)
Protected Member Functions
virtual	~LLImageBMP ()
BOOL	decodeColorTable8 (U8 *dst, U8 *src)
BOOL	decodeColorMask16 (U8 *dst, U8 *src)
BOOL	decodeTruecolor24 (U8 *dst, U8 *src)
BOOL	decodeColorMask32 (U8 *dst, U8 *src)
U32	countTrailingZeros (U32 m)
Protected Attributes
S32	mColorPaletteColors
U8 *	mColorPalette
S32	mBitmapOffset
S32	mBitsPerPixel
U32	mBitfieldMask [4]
BOOL	mOriginAtTop

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Detailed Description

Definition at line 39 of file llimagebmp.h.

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Constructor & Destructor Documentation

LLImageBMP::~LLImageBMP

(

)

[protected, virtual]

Definition at line 94 of file llimagebmp.cpp.

References mColorPalette.

LLImageBMP::LLImageBMP

(

)

LLImageBMP

Definition at line 79 of file llimagebmp.cpp.

References mBitfieldMask.

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Member Function Documentation

U32 LLImageBMP::countTrailingZeros

(

U32

m

)

[protected]

Definition at line 389 of file llimagebmp.cpp.

Referenced by decodeColorMask16(), and decodeColorMask32().

BOOL LLImageBMP::decode	(	LLImageRaw *	raw_image,
		F32	time = 0.0
	)			[virtual]

Implements LLImageFormatted.

Definition at line 338 of file llimagebmp.cpp.

References decodeColorMask16(), decodeColorMask32(), decodeColorTable8(), decodeTruecolor24(), FALSE, LLImageBase::getData(), LLImageBase::getDataSize(), LLImageBase::getHeight(), LLImageBase::getWidth(), llassert_always, mBitmapOffset, mBitsPerPixel, mColorPaletteColors, mOriginAtTop, LLImageBase::resetLastError(), LLImageRaw::resize(), LLImageBase::setLastError(), and LLImageRaw::verticalFlip().

BOOL LLImageBMP::decodeColorMask16	(	U8 *	dst,
		U8 *	src
	)			[protected]

Definition at line 401 of file llimagebmp.cpp.

References countTrailingZeros(), LLImageBase::getHeight(), LLImageBase::getWidth(), llassert, mBitfieldMask, mBitsPerPixel, S32, and TRUE.

Referenced by decode().

BOOL LLImageBMP::decodeColorMask32	(	U8 *	dst,
		U8 *	src
	)			[protected]

Definition at line 437 of file llimagebmp.cpp.

References countTrailingZeros(), LLImageBase::getHeight(), LLImageBase::getWidth(), llassert, mBitfieldMask, mBitsPerPixel, S32, and TRUE.

Referenced by decode().

BOOL LLImageBMP::decodeColorTable8	(	U8 *	dst,
		U8 *	src
	)			[protected]

Definition at line 477 of file llimagebmp.cpp.

References LLImageBase::getHeight(), LLImageBase::getWidth(), llassert, mBitsPerPixel, mColorPalette, mColorPaletteColors, S32, and TRUE.

Referenced by decode().

BOOL LLImageBMP::decodeTruecolor24	(	U8 *	dst,
		U8 *	src
	)			[protected]

Definition at line 502 of file llimagebmp.cpp.

References LLImageBase::getComponents(), LLImageBase::getHeight(), LLImageBase::getWidth(), llassert, mBitsPerPixel, S32, and TRUE.

Referenced by decode().

BOOL LLImageBMP::encode	(	const LLImageRaw *	raw_image,
		F32	time = 0.0
	)			[virtual]

Implements LLImageFormatted.

Definition at line 525 of file llimagebmp.cpp.

References LLImageFormatted::allocateData(), LLImageBase::getComponents(), LLImageBase::getData(), LLImageBase::getHeight(), LLImageBase::getWidth(), i, llassert, llassert_always, llendianswizzleone, llendl, llinfos, LLBMPHeader::mAlignmentPadding, LLBMPHeader::mBitsPerPixel, LLBMPHeader::mCompression, LLBMPHeader::mHeight, LLBMPHeader::mHorzPelsPerMeter, LLBMPHeader::mImageSize, LLBMPHeader::mNumColors, LLBMPHeader::mNumColorsImportant, LLBMPHeader::mPlanes, LLBMPHeader::mSize, LLBMPHeader::mVertPelsPerMeter, LLBMPHeader::mWidth, n, LLImageBase::resetLastError(), S32, LLImageBase::setSize(), and TRUE.

BOOL LLImageBMP::updateData

(

)

[virtual]

Implements LLImageFormatted.

Definition at line 100 of file llimagebmp.cpp.

References FALSE, LLImageBase::getData(), LLImageBase::getDataSize(), height, llassert, llendianswizzleone, llendl, llerrs, mBitfieldMask, mBitmapOffset, mBitsPerPixel, mColorPalette, mColorPaletteColors, mOriginAtTop, LLImageBase::resetLastError(), S32, LLImageBase::setLastError(), LLImageBase::setSize(), TRUE, and width.

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Member Data Documentation

U32 LLImageBMP::mBitfieldMask[4] [protected]

Definition at line 64 of file llimagebmp.h.

Referenced by decodeColorMask16(), decodeColorMask32(), LLImageBMP(), and updateData().

S32 LLImageBMP::mBitmapOffset [protected]

Definition at line 62 of file llimagebmp.h.

Referenced by decode(), and updateData().

S32 LLImageBMP::mBitsPerPixel [protected]

Definition at line 63 of file llimagebmp.h.

Referenced by decode(), decodeColorMask16(), decodeColorMask32(), decodeColorTable8(), decodeTruecolor24(), and updateData().

U8* LLImageBMP::mColorPalette [protected]

Definition at line 61 of file llimagebmp.h.

Referenced by decodeColorTable8(), updateData(), and ~LLImageBMP().

S32 LLImageBMP::mColorPaletteColors [protected]

Definition at line 60 of file llimagebmp.h.

Referenced by decode(), decodeColorTable8(), and updateData().

BOOL LLImageBMP::mOriginAtTop [protected]

Definition at line 65 of file llimagebmp.h.

Referenced by decode(), and updateData().

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

• llimagebmp.h
• llimagebmp.cpp

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