nngn::term::FrameBuffer Class Reference

#include <frame_buffer.h>

Collaboration diagram for nngn::term::FrameBuffer:

Classes
struct	ColoredPixel

Public Types
using	Flag = nngn::Graphics::TerminalFlag
using	Mode = nngn::Graphics::TerminalMode
using	texel4 = Texture::texel4
using	Flag = nngn::Graphics::TerminalFlag
using	Mode = nngn::Graphics::TerminalMode
using	texel4 = Texture::texel4

Public Member Functions
	FrameBuffer (Flag f, Mode m)
uvec2	size (void) const
	Size of the frame buffer in pixels.
std::span< char >	span (void)
	Pointer to the content.
std::span< char >	prefix (void)
std::span< char >	pixels (void)
std::span< char >	suffix (void)
void	resize_and_clear (uvec2 s)
	Changes the size and clears the content according to the mode.
void	write_ascii (std::size_t x, std::size_t y, Texture::texel4 color)
	Write pixel at {x, y} with color, ASCII output.
void	write_colored (std::size_t x, std::size_t y, Texture::texel4 color)
	Write pixel at {x, y} with color, colored output.
void	flip (void)
	Inverts the Y coord.
std::size_t	dedup (void)
	Eliminates redundant information, possibly reducing the size.
	FrameBuffer (Flag f, Mode m)
uvec2	size (void) const
	Size of the frame buffer in pixels.
std::span< char >	span (void)
	Pointer to the content.
std::span< char >	prefix (void)
std::span< char >	pixels (void)
std::span< char >	suffix (void)
void	resize_and_clear (uvec2 s)
	Changes the size and clears the content according to the mode.
void	write_ascii (std::size_t x, std::size_t y, Texture::texel4 color)
	Write pixel at {x, y} with color, ASCII output.
void	write_colored (std::size_t x, std::size_t y, Texture::texel4 color)
	Write pixel at {x, y} with color, colored output.
void	flip (void)
	Inverts the Y coord.
std::size_t	dedup (void)
	Eliminates redundant information, possibly reducing the size.

Private Member Functions
std::size_t	pixel_size (void) const
std::size_t	pixel_size (void) const

Static Private Member Functions
static constexpr std::size_t	prefix_size_from_flags (Flag f)
static constexpr std::size_t	prefix_size_from_flags (Flag f)

Private Attributes
Flags< Flag >	flags
Mode	mode
std::vector< char >	v = {}
std::vector< char >	flip_tmp = {}
std::size_t	prefix_size
std::size_t	suffix_size
uvec2	m_size = {}

Member Typedef Documentation

Flag [1/2]

using nngn::term::FrameBuffer::Flag = nngn::Graphics::TerminalFlag

Flag [2/2]

using nngn::term::FrameBuffer::Flag = nngn::Graphics::TerminalFlag

Mode [1/2]

using nngn::term::FrameBuffer::Mode = nngn::Graphics::TerminalMode

Mode [2/2]

using nngn::term::FrameBuffer::Mode = nngn::Graphics::TerminalMode

texel4 [1/2]

using nngn::term::FrameBuffer::texel4 = Texture::texel4

texel4 [2/2]

using nngn::term::FrameBuffer::texel4 = Texture::texel4

Constructor & Destructor Documentation

FrameBuffer() [1/2]

nngn::term::FrameBuffer::FrameBuffer ( Flag  f, Mode  m  )

inline

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FrameBuffer() [2/2]

nngn::term::FrameBuffer::FrameBuffer	(	Flag	f,
		Mode	m
	)

Member Function Documentation

dedup() [1/2]

std::size_t nngn::term::FrameBuffer::dedup

(

void

)

Eliminates redundant information, possibly reducing the size.

Unique elements and the prefix/suffix will be in span(0, dedup()).

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dedup() [2/2]

std::size_t nngn::term::FrameBuffer::dedup

(

void

)

Eliminates redundant information, possibly reducing the size.

Unique elements and the prefix/suffix will be in span(0, dedup()).

flip() [1/2]

void nngn::term::FrameBuffer::flip

(

void

)

Inverts the Y coord.

of all pixels, must be called before dedup.

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flip() [2/2]

void nngn::term::FrameBuffer::flip

(

void

)

Inverts the Y coord.

of all pixels, must be called before dedup.

pixel_size() [1/2]

std::size_t nngn::term::FrameBuffer::pixel_size ( void  ) const

inlineprivate

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pixel_size() [2/2]

std::size_t nngn::term::FrameBuffer::pixel_size ( void  ) const

private

pixels() [1/2]

std::span< char > nngn::term::FrameBuffer::pixels ( void  )

inline

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pixels() [2/2]

std::span< char > nngn::term::FrameBuffer::pixels

(

void

)

prefix() [1/2]

std::span< char > nngn::term::FrameBuffer::prefix ( void  )

inline

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prefix() [2/2]

std::span< char > nngn::term::FrameBuffer::prefix

(

void

)

prefix_size_from_flags() [1/2]

constexpr std::size_t nngn::term::FrameBuffer::prefix_size_from_flags ( Flag  f )

inlinestaticconstexprprivate

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prefix_size_from_flags() [2/2]

static constexpr std::size_t nngn::term::FrameBuffer::prefix_size_from_flags ( Flag  f )

staticconstexprprivate

resize_and_clear() [1/2]

void nngn::term::FrameBuffer::resize_and_clear

(

uvec2

s

)

Changes the size and clears the content according to the mode.

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resize_and_clear() [2/2]

void nngn::term::FrameBuffer::resize_and_clear

(

uvec2

s

)

Changes the size and clears the content according to the mode.

size() [1/2]

uvec2 nngn::term::FrameBuffer::size ( void  ) const

inline

Size of the frame buffer in pixels.

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size() [2/2]

uvec2 nngn::term::FrameBuffer::size ( void  ) const

inline

Size of the frame buffer in pixels.

span() [1/2]

std::span< char > nngn::term::FrameBuffer::span ( void  )

inline

Pointer to the content.

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span() [2/2]

std::span< char > nngn::term::FrameBuffer::span ( void  )

inline

Pointer to the content.

suffix() [1/2]

std::span< char > nngn::term::FrameBuffer::suffix ( void  )

inline

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suffix() [2/2]

std::span< char > nngn::term::FrameBuffer::suffix

(

void

)

write_ascii() [1/2]

void nngn::term::FrameBuffer::write_ascii ( std::size_t  x, std::size_t  y, Texture::texel4  color  )

inline

Write pixel at {x, y} with color, ASCII output.

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write_ascii() [2/2]

void nngn::term::FrameBuffer::write_ascii	(	std::size_t	x,
		std::size_t	y,
		Texture::texel4	color
	)

Write pixel at {x, y} with color, ASCII output.

write_colored() [1/2]

void nngn::term::FrameBuffer::write_colored ( std::size_t  x, std::size_t  y, Texture::texel4  color  )

inline

Write pixel at {x, y} with color, colored output.

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write_colored() [2/2]

void nngn::term::FrameBuffer::write_colored	(	std::size_t	x,
		std::size_t	y,
		Texture::texel4	color
	)

Write pixel at {x, y} with color, colored output.

Member Data Documentation

flags

Flags< Flag > nngn::term::FrameBuffer::flags

private

flip_tmp

std::vector< char > nngn::term::FrameBuffer::flip_tmp = {}

private

m_size

uvec2 nngn::term::FrameBuffer::m_size = {}

private

mode

Mode nngn::term::FrameBuffer::mode

private

prefix_size

std::size_t nngn::term::FrameBuffer::prefix_size

private

suffix_size

std::size_t nngn::term::FrameBuffer::suffix_size

private

v

std::vector< char > nngn::term::FrameBuffer::v = {}

private

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

• master/src/graphics/terminal/frame_buffer.h
• src/graphics/terminal/frame_buffer.h
• master/src/graphics/terminal/frame_buffer.cpp
• src/graphics/terminal/frame_buffer.cpp