ColorBlock Struct Reference

#include <ColorBlock.h>

Public Member Functions
	ColorBlock ()=default
	ColorBlock (const uint *linearImage)
	ColorBlock (const ColorBlock &block)
	ColorBlock (const Image *img, uint x, uint y)
void	init (const Image *img, uint x, uint y)
void	init (uint w, uint h, const uint *data, uint x, uint y)
void	init (uint w, uint h, const float *data, uint x, uint y)
void	swizzle (uint x, uint y, uint z, uint w)
bool	isSingleColor (Color32 mask=Color32(0xFF, 0xFF, 0xFF, 0x00)) const
bool	hasAlpha () const
const Color32 *	colors () const
Color32	color (uint i) const
Color32 &	color (uint i)
Color32	color (uint x, uint y) const
Color32 &	color (uint x, uint y)

Detailed Description

Uncompressed 4x4 color block.

Definition at line 36 of file ColorBlock.h.

Constructor & Destructor Documentation

ColorBlock() [1/4]

ColorBlock::ColorBlock ( )

default

ColorBlock() [2/4]

ColorBlock::ColorBlock

(

const uint *

linearImage

)

Init the color block from an array of colors.

Definition at line 50 of file ColorBlock.cpp.

References color().

ColorBlock() [3/4]

ColorBlock::ColorBlock

(

const ColorBlock &

block

)

Init the color block with the contents of the given block.

Definition at line 58 of file ColorBlock.cpp.

References color().

ColorBlock() [4/4]

ColorBlock::ColorBlock	(	const Image *	img,
		uint	x,
		uint	y
	)

Initialize this color block.

Definition at line 66 of file ColorBlock.cpp.

References init(), x, and y.

Member Function Documentation

color() [1/4]

Color32 & ColorBlock::color ( uint  i )

inline

Get block color.

Definition at line 77 of file ColorBlock.h.

color() [2/4]

Color32 ColorBlock::color ( uint  i ) const

inline

Get block color.

Definition at line 71 of file ColorBlock.h.

Referenced by ColorBlock(), BlockDXT1::decodeBlock(), AlphaBlockDXT3::decodeBlock(), AlphaBlockDXT5::decodeBlock(), BlockATI1::decodeBlock(), BlockATI2::decodeBlock(), BlockCTX1::decodeBlock(), BlockDXT1::decodeBlockNV5x(), init(), and swizzle().

color() [3/4]

Color32 & ColorBlock::color ( uint  x, uint  y  )

inline

Get block color.

Definition at line 89 of file ColorBlock.h.

References x, and y.

color() [4/4]

Color32 ColorBlock::color ( uint  x, uint  y  ) const

inline

Get block color.

Definition at line 83 of file ColorBlock.h.

References x, and y.

colors()

const Color32 * ColorBlock::colors ( ) const

inline

Get pointer to block colors.

Definition at line 65 of file ColorBlock.h.

hasAlpha()

bool ColorBlock::hasAlpha

(

)

const

Return true if the block is not fully opaque.

Definition at line 239 of file ColorBlock.cpp.

init() [1/3]

void ColorBlock::init	(	const Image *	img,
		uint	x,
		uint	y
	)

Definition at line 71 of file ColorBlock.cpp.

References Image::height(), Image::pixels(), Image::width(), x, and y.

Referenced by ColorBlock().

init() [2/3]

void ColorBlock::init	(	uint	w,
		uint	h,
		const float *	data,
		uint	x,
		uint	y
	)

Definition at line 97 of file ColorBlock.cpp.

References Freestyle::c, CLAMP, color(), data, e, MIN, w(), x, and y.

init() [3/3]

void ColorBlock::init	(	uint	w,
		uint	h,
		const uint *	data,
		uint	x,
		uint	y
	)

Definition at line 76 of file ColorBlock.cpp.

References color(), data, e, MIN, Color32::u, w(), x, and y.

isSingleColor()

bool ColorBlock::isSingleColor

(

Color32

mask = Color32(0xFF, 0xFF, 0xFF, 0x00)

)

const

Returns true if the block has a single color.

Definition at line 158 of file ColorBlock.cpp.

References mask(), and Color32::u.

swizzle()

void ColorBlock::swizzle	(	uint	x,
		uint	y,
		uint	z,
		uint	w
	)

Definition at line 146 of file ColorBlock.cpp.

References Color32::a, Color32::b, Freestyle::c, color(), component(), Color32::g, Color32::r, w(), x, y, and z.

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

• ColorBlock.h
• ColorBlock.cpp