Jo Engine VDP2 definition and tools. More...

Macros
#define	jo_nbg2_printf(X, Y, ...)
	NBG2 printf implementation (jo_set_nbg2_8bits_font must be called before) More...

#define	jo_nbg3_printf(X, Y, ...)
	NBG3 printf implementation (jo_set_nbg3_8bits_font must be called before) More...

#define	JO_NBG1_SCROLL_TABLE_SIZE
	512 entries. One offset for each line because the background size is a 512x512 pixels by default. More...

#define	JO_NBG0_SCROLL_TABLE_SIZE
	512 entries. One offset for each line because the background size is a 512x512 pixels by default. More...

Functions
int	sprintf (char str, const char format,...)
	sprintf prototypes More...

void	jo_set_displayed_screens (const jo_scroll_screen scroll_screen_flags)
	Set displayed screens. More...

void	jo_set_default_background_color (const jo_color background_color)
	Set default background color. More...

void	jo_nbg2_print (int x, int y, char *str)
	NBG2 Print implementation. More...

void	jo_vdp2_set_nbg2_8bits_font (jo_img_8bits img, char mapping, int palette_id, bool vertical_flip, bool enabled)
	Set 8 bits NBG2 font image. More...

void	jo_nbg2_clear (void)
	Clear NBG2. More...

void	jo_nbg3_print (int x, int y, char *str)
	NBG3 Print implementation. More...

void	jo_vdp2_set_nbg3_8bits_font (jo_img_8bits img, char mapping, int palette_id, bool vertical_flip, bool enabled)
	Set 8 bits NBG3 font image. More...

void	jo_nbg3_clear (void)
	Clear NBG3. More...

void	jo_vdp2_set_nbg1_8bits_image (jo_img_8bits *img, int palette_id, bool vertical_flip)
	Add 8 bits NBG1 image. More...

void	jo_vdp2_set_nbg0_8bits_image (jo_img_8bits *img, int palette_id, bool vertical_flip, bool enabled)
	Set 8 bits NBG0 image. More...

void	jo_vdp2_set_nbg2_8bits_image (jo_img_8bits *img, int palette_id, bool vertical_flip, bool enabled)
	Set 8 bits NBG2 image. More...

void	jo_vdp2_set_nbg3_8bits_image (jo_img_8bits *img, int palette_id, bool vertical_flip, bool enabled)
	Set 8 bits NBG3 image. More...

void	jo_vdp2_set_nbg1_image (const jo_img *const img, const unsigned short left, const unsigned short top)
	Set NBG1 bitmap image. More...

void	jo_vdp2_clear_bitmap_nbg1 (const jo_color color)
	Clear NBG1 bitmap. More...

static __jo_force_inline void	jo_vdp2_move_nbg1 (const int x, const int y)
	Move NBG1 (scrolling) More...

static __jo_force_inline void	jo_vdp2_zoom_nbg1f (const float width_factor, const float height_factor)
	Zoom NBG1 width and height independently. More...

static __jo_force_inline void	jo_vdp2_zoom_nbg1 (const float factor)
	Zoom NBG1. More...

static __jo_force_inline void	jo_vdp2_move_nbg0 (const int x, const int y)
	Move NBG0 (scrolling) More...

static __jo_force_inline void	jo_vdp2_zoom_nbg0f (const float width_factor, const float height_factor)
	Zoom NBG0 width and height independently. More...

static __jo_force_inline void	jo_vdp2_zoom_nbg0 (const float factor)
	Zoom NBG0. More...

void	jo_vdp2_draw_bitmap_nbg1_line (int x0, int y0, int x1, int y1, const jo_color color)
	Draw a NBG1 line using Bresenham's line algorithm. More...

static __jo_force_inline void	jo_vdp2_draw_bitmap_nbg1_square (const int x, const int y, const short width, const short height, const jo_color color)
	Draw a square on NBG1. More...

static __jo_force_inline void	jo_vdp2_put_pixel_bitmap_nbg1 (const int x, const int y, const jo_color color)
	Put pixel in NBG1 using color. More...

static __jo_force_inline void	jo_vdp2_put_pixel_bitmap_nbg1_rgb (const int x, const int y, unsigned char r, unsigned char g, unsigned char b)
	Put pixel in NBG1 using composite color. More...

void	jo_vdp2_enable_rbg0 (void)
	Enable 3D planes. More...

void	jo_vdp2_disable_rbg0 (void)
	Disable 3D planes. More...

void	jo_vdp2_set_rbg0_plane_a_8bits_image (jo_img_8bits *img, int palette_id, bool repeat, bool vertical_flip)
	Setup plane A. More...

void	jo_vdp2_set_rbg0_plane_b_8bits_image (jo_img_8bits *img, int palette_id, bool repeat, bool vertical_flip)
	Setup plane B. More...

void	jo_vdp2_replace_rbg0_plane_a_8bits_image (jo_img_8bits *img, bool vertical_flip)
	Replace plane A image. More...

void	jo_vdp2_replace_rbg0_plane_b_8bits_image (jo_img_8bits *img, bool vertical_flip)
	Replace plane B image. More...

static __jo_force_inline void	jo_vdp2_draw_rbg0_plane_a (const bool use_scroll_format_matrix)
	Draw plane A. More...

static __jo_force_inline void	jo_vdp2_draw_rbg0_plane_b (const bool use_scroll_format_matrix)
	Draw plane A. More...

static __jo_force_inline void	jo_enable_screen_mozaic (const jo_scroll_screen screens, const short x, const short y)
	Enable mozaic effect for scroll screen. More...

static __jo_force_inline void	jo_disable_all_screen_mozaic (void)
	Disable mozaic effect for all scroll screen. More...

int *	jo_vdp2_enable_nbg1_line_scroll (void)
	Enable NBG1 horizontal line scroll effect. More...

void	jo_vdp2_disable_nbg1_line_scroll (void)
	Disable NBG1 horizontal line scroll effect. More...

void	jo_vdp2_compute_nbg1_line_scroll (unsigned short offset)
	Compute NBG1 horizontal line scroll effect using specific offset. More...

int *	jo_vdp2_enable_nbg0_line_scroll (void)
	Enable NBG0 horizontal line scroll effect. More...

void	jo_vdp2_disable_nbg0_line_scroll (void)
	Disable NBG0 horizontal line scroll effect. More...

void	jo_vdp2_compute_nbg0_line_scroll (unsigned short offset)
	Compute NBG0 horizontal line scroll effect using specific offset. More...

void	jo_disable_all_screens_transparency (void)
	Disable all screens transparency. More...

void	jo_enable_screen_transparency (const jo_scroll_screen screen, const unsigned short transparency_level)
	Enable screen transparency. More...

Variables
char	__jo_sprintf_buf [JO_PRINTF_BUF_SIZE]
	Internal sprintf buffer. More...

Detailed Description

Jo Engine VDP2 definition and tools.

Author: Johannes Fetz

Bug:: No known bugs.

Macro Definition Documentation

◆ JO_NBG0_SCROLL_TABLE_SIZE

#define JO_NBG0_SCROLL_TABLE_SIZE

512 entries. One offset for each line because the background size is a 512x512 pixels by default.

◆ JO_NBG1_SCROLL_TABLE_SIZE

#define JO_NBG1_SCROLL_TABLE_SIZE

512 entries. One offset for each line because the background size is a 512x512 pixels by default.

◆ jo_nbg2_printf

#define jo_nbg2_printf	(	X,
		Y,
		...
	)

NBG2 printf implementation (jo_set_nbg2_8bits_font must be called before)

Parameters

X	Horizontal position from top left screen corner
Y	Vertical position from top left screen corner
...	Arguments

◆ jo_nbg3_printf

#define jo_nbg3_printf	(	X,
		Y,
		...
	)

NBG3 printf implementation (jo_set_nbg3_8bits_font must be called before)

Parameters

X	Horizontal position from top left screen corner
Y	Vertical position from top left screen corner
...	Arguments

Function Documentation

◆ jo_disable_all_screen_mozaic()

static __jo_force_inline void jo_disable_all_screen_mozaic ( void )

static

Disable mozaic effect for all scroll screen.

◆ jo_disable_all_screens_transparency()

void jo_disable_all_screens_transparency ( void )

Disable all screens transparency.

◆ jo_enable_screen_mozaic()

static __jo_force_inline void jo_enable_screen_mozaic	(	const jo_scroll_screen	screens,
		const short	x,
		const short	y
	)

static

Enable mozaic effect for scroll screen.

Parameters

screens	Scroll screens (You can pass multiple value using pipe(\|). Example: JO_NBG1_SCREEN\|JO_NBG2_SCREEN)
x	Horizontal mozaic size [1-16]
y	Vertical mozaic size [1-16]

Warning: Only JO_NBG0_SCREEN, JO_NBG1_SCREEN, JO_NBG2_SCREEN, JO_NBG3_SCREEN and JO_RBG0_SCREEN supports this feature

◆ jo_enable_screen_transparency()

void jo_enable_screen_transparency	(	const jo_scroll_screen	screen,
		const unsigned short	transparency_level
	)

Enable screen transparency.

Parameters

screen	Scroll screen
transparency_level	Transparency Level 0 (fully visible) to 31 (almost invisible)

◆ jo_nbg2_clear()

void jo_nbg2_clear ( void )

Clear NBG2.

◆ jo_nbg2_print()

void jo_nbg2_print	(	int	x,
		int	y,
		char *	str
	)

NBG2 Print implementation.

Parameters

x	Horizontal position from top left screen corner
y	Vertical position from top left screen corner
str	String

◆ jo_nbg3_clear()

void jo_nbg3_clear ( void )

Clear NBG3.

◆ jo_nbg3_print()

void jo_nbg3_print	(	int	x,
		int	y,
		char *	str
	)

NBG3 Print implementation.

Parameters

x	Horizontal position from top left screen corner
y	Vertical position from top left screen corner
str	String

◆ jo_set_default_background_color()

void jo_set_default_background_color ( const jo_color background_color )

Set default background color.

Parameters

background_color Color

◆ jo_set_displayed_screens()

void jo_set_displayed_screens ( const jo_scroll_screen scroll_screen_flags )

Set displayed screens.

Parameters

scroll_screen_flags Scroll screens (You can pass multiple value using pipe(|). Example: JO_NBG1_SCREEN|JO_NBG2_SCREEN)

◆ jo_vdp2_clear_bitmap_nbg1()

void jo_vdp2_clear_bitmap_nbg1 ( const jo_color color )

Clear NBG1 bitmap.

Parameters

color Clear color

◆ jo_vdp2_compute_nbg0_line_scroll()

void jo_vdp2_compute_nbg0_line_scroll ( unsigned short offset )

Compute NBG0 horizontal line scroll effect using specific offset.

Parameters

offset Offset in scroll table returned by jo_vdp2_enable_nbg1_line_scroll()

◆ jo_vdp2_compute_nbg1_line_scroll()

void jo_vdp2_compute_nbg1_line_scroll ( unsigned short offset )

Compute NBG1 horizontal line scroll effect using specific offset.

Parameters

offset Offset in scroll table returned by jo_vdp2_enable_nbg1_line_scroll()

◆ jo_vdp2_disable_nbg0_line_scroll()

void jo_vdp2_disable_nbg0_line_scroll ( void )

Disable NBG0 horizontal line scroll effect.

◆ jo_vdp2_disable_nbg1_line_scroll()

void jo_vdp2_disable_nbg1_line_scroll ( void )

Disable NBG1 horizontal line scroll effect.

◆ jo_vdp2_disable_rbg0()

void jo_vdp2_disable_rbg0 ( void )

Disable 3D planes.

◆ jo_vdp2_draw_bitmap_nbg1_line()

void jo_vdp2_draw_bitmap_nbg1_line	(	int	x0,
		int	y0,
		int	x1,
		int	y1,
		const jo_color	color
	)

Draw a NBG1 line using Bresenham's line algorithm.

Parameters

x0	horizontal location of the beginning of the line
y0	vertical location of the beginning of the line
x1	horizontal location of the end of the line
y1	vertical location of the end of the line
color	Color (ex: JO_COLOR_Red)

◆ jo_vdp2_draw_bitmap_nbg1_square()

static __jo_force_inline void jo_vdp2_draw_bitmap_nbg1_square	(	const int	x,
		const int	y,
		const short	width,
		const short	height,
		const jo_color	color
	)

static

Draw a square on NBG1.

Parameters

x	Square horizontal location
y	Square vertical location
width	Square width
height	Square height
color	Color (ex: JO_COLOR_Red)

◆ jo_vdp2_draw_rbg0_plane_a()

static __jo_force_inline void jo_vdp2_draw_rbg0_plane_a ( const bool use_scroll_format_matrix )

static

Draw plane A.

Parameters

use_scroll_format_matrix Convert current matrix to scroll format matrix

◆ jo_vdp2_draw_rbg0_plane_b()

static __jo_force_inline void jo_vdp2_draw_rbg0_plane_b ( const bool use_scroll_format_matrix )

static

Draw plane A.

Parameters

use_scroll_format_matrix Convert current matrix to scroll format matrix

◆ jo_vdp2_enable_nbg0_line_scroll()

int* jo_vdp2_enable_nbg0_line_scroll ( void )

Enable NBG0 horizontal line scroll effect.

Returns: An array of 512 entries. One offset for each line because the background size is a 512x512 pixels by default.

Warning: Only works with 8 bits background image

◆ jo_vdp2_enable_nbg1_line_scroll()

int* jo_vdp2_enable_nbg1_line_scroll ( void )

Enable NBG1 horizontal line scroll effect.

Returns: An array of 512 entries. One offset for each line because the background size is a 512x512 pixels by default.

Warning: Only works with 8 bits background image

◆ jo_vdp2_enable_rbg0()

void jo_vdp2_enable_rbg0 ( void )

Enable 3D planes.

◆ jo_vdp2_move_nbg0()

static __jo_force_inline void jo_vdp2_move_nbg0	(	const int	x,
		const int	y
	)

static

Move NBG0 (scrolling)

Parameters

x	horizontal location
y	vertical location

◆ jo_vdp2_move_nbg1()

static __jo_force_inline void jo_vdp2_move_nbg1	(	const int	x,
		const int	y
	)

static

Move NBG1 (scrolling)

Parameters

x	horizontal location
y	vertical location

◆ jo_vdp2_put_pixel_bitmap_nbg1()

static __jo_force_inline void jo_vdp2_put_pixel_bitmap_nbg1	(	const int	x,
		const int	y,
		const jo_color	color
	)

static

Put pixel in NBG1 using color.

Parameters

x	horizontal location
y	vertical location
color	Color (ex: JO_COLOR_Red)

◆ jo_vdp2_put_pixel_bitmap_nbg1_rgb()

static __jo_force_inline void jo_vdp2_put_pixel_bitmap_nbg1_rgb	(	const int	x,
		const int	y,
		unsigned char	r,
		unsigned char	g,
		unsigned char	b
	)

static

Put pixel in NBG1 using composite color.

Parameters

x	horizontal location
y	vertical location
r	Red color component
g	Green color component
b	Blue color component

◆ jo_vdp2_replace_rbg0_plane_a_8bits_image()

void jo_vdp2_replace_rbg0_plane_a_8bits_image	(	jo_img_8bits *	img,
		bool	vertical_flip
	)

Replace plane A image.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
vertical_flip	Flip image vertically

Warning: jo_vdp2_set_rbg0_plane_a_8bits_image() MUST be called before; Image need to be clockwised rotated (right) because of an optimisation and the previous palette is preserved

◆ jo_vdp2_replace_rbg0_plane_b_8bits_image()

void jo_vdp2_replace_rbg0_plane_b_8bits_image	(	jo_img_8bits *	img,
		bool	vertical_flip
	)

Replace plane B image.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
vertical_flip	Flip image vertically

Warning: jo_vdp2_set_rbg0_plane_b_8bits_image() MUST be called before; Image need to be clockwised rotated (right) because of an optimisation and the previous palette is preserved

◆ jo_vdp2_set_nbg0_8bits_image()

void jo_vdp2_set_nbg0_8bits_image	(	jo_img_8bits *	img,
		int	palette_id,
		bool	vertical_flip,
		bool	enabled
	)

Set 8 bits NBG0 image.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
palette_id	palette id from TGA (see also jo_palette)
vertical_flip	Flip image vertically
enabled	Display NBG0 now

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_set_nbg1_8bits_image()

void jo_vdp2_set_nbg1_8bits_image	(	jo_img_8bits *	img,
		int	palette_id,
		bool	vertical_flip
	)

Add 8 bits NBG1 image.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
palette_id	palette id from TGA (see also jo_palette)
vertical_flip	Flip image vertically

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_set_nbg1_image()

void jo_vdp2_set_nbg1_image	(	const jo_img *const	img,
		const unsigned short	left,
		const unsigned short	top
	)

Set NBG1 bitmap image.

Parameters

img	Pointer to an image struct
left	Left location
top	Top location

◆ jo_vdp2_set_nbg2_8bits_font()

void jo_vdp2_set_nbg2_8bits_font	(	jo_img_8bits *	img,
		char *	mapping,
		int	palette_id,
		bool	vertical_flip,
		bool	enabled
	)

Set 8 bits NBG2 font image.

Parameters

img	8 bits 255 colors max image. (height must be a multiple of 8). Width must be 8.
mapping	Image pattern : " 0123456789ABCDEFGH...". The first character must be an empty space.
palette_id	palette id from TGA (see also jo_palette)
vertical_flip	Flip image vertically
enabled	Display NBG2 now

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_set_nbg2_8bits_image()

void jo_vdp2_set_nbg2_8bits_image	(	jo_img_8bits *	img,
		int	palette_id,
		bool	vertical_flip,
		bool	enabled
	)

Set 8 bits NBG2 image.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
palette_id	palette id from TGA (see also jo_palette)
vertical_flip	Flip image vertically
enabled	Display NBG2 now

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_set_nbg3_8bits_font()

void jo_vdp2_set_nbg3_8bits_font	(	jo_img_8bits *	img,
		char *	mapping,
		int	palette_id,
		bool	vertical_flip,
		bool	enabled
	)

Set 8 bits NBG3 font image.

Parameters

img	8 bits 255 colors max image. (height must be a multiple of 8). Width must be 8
mapping	Image pattern : "0123456789ABCDEFGH...". The first character must be an empty space.
palette_id	palette id from TGA (see also jo_palette)
vertical_flip	Flip image vertically
enabled	Display NBG2 now

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_set_nbg3_8bits_image()

void jo_vdp2_set_nbg3_8bits_image	(	jo_img_8bits *	img,
		int	palette_id,
		bool	vertical_flip,
		bool	enabled
	)

Set 8 bits NBG3 image.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
palette_id	palette id from TGA (see also jo_palette)
vertical_flip	Flip image vertically
enabled	Display NBG3 now

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_set_rbg0_plane_a_8bits_image()

void jo_vdp2_set_rbg0_plane_a_8bits_image	(	jo_img_8bits *	img,
		int	palette_id,
		bool	repeat,
		bool	vertical_flip
	)

Setup plane A.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
palette_id	palette id from TGA (see also jo_palette)
repeat	Repeat the plane infinitely.
vertical_flip	Flip image vertically

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_set_rbg0_plane_b_8bits_image()

void jo_vdp2_set_rbg0_plane_b_8bits_image	(	jo_img_8bits *	img,
		int	palette_id,
		bool	repeat,
		bool	vertical_flip
	)

Setup plane B.

Parameters

img	8 bits 255 colors max image. (Width AND height must be a multiple of 8)
palette_id	palette id from TGA (see also jo_palette)
repeat	Repeat the plane infinitely.
vertical_flip	Flip image vertically

Warning: Image need to be clockwised rotated (right) because of an optimisation

◆ jo_vdp2_zoom_nbg0()

static __jo_force_inline void jo_vdp2_zoom_nbg0 ( const float factor )

static

Zoom NBG0.

Parameters

factor Zoom factor

◆ jo_vdp2_zoom_nbg0f()

static __jo_force_inline void jo_vdp2_zoom_nbg0f	(	const float	width_factor,
		const float	height_factor
	)

static

Zoom NBG0 width and height independently.

Parameters

width_factor	Width zoom factor
height_factor	Height zoom factor

◆ jo_vdp2_zoom_nbg1()

static __jo_force_inline void jo_vdp2_zoom_nbg1 ( const float factor )

static

Zoom NBG1.

Parameters

factor Zoom factor

◆ jo_vdp2_zoom_nbg1f()

static __jo_force_inline void jo_vdp2_zoom_nbg1f	(	const float	width_factor,
		const float	height_factor
	)

static

Zoom NBG1 width and height independently.

Parameters

width_factor	Width zoom factor
height_factor	Height zoom factor

◆ sprintf()

int sprintf	(	char *	str,
		const char *	format,
			...
	)

sprintf prototypes

Parameters

str	String
format	Format string
...	Arguments

Returns: If successful, the total number of characters written is returned excluding the null-character appended at the end of the string, otherwise a negative number is returned in case of failure.

Variable Documentation

◆ __jo_sprintf_buf

char __jo_sprintf_buf[JO_PRINTF_BUF_SIZE]

Internal sprintf buffer.

Warning: MC Hammer: don't touch this

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ JO_NBG0_SCROLL_TABLE_SIZE

◆ JO_NBG1_SCROLL_TABLE_SIZE

◆ jo_nbg2_printf

◆ jo_nbg3_printf

Function Documentation

◆ jo_disable_all_screen_mozaic()

◆ jo_disable_all_screens_transparency()

◆ jo_enable_screen_mozaic()

◆ jo_enable_screen_transparency()

◆ jo_nbg2_clear()

◆ jo_nbg2_print()

◆ jo_nbg3_clear()

◆ jo_nbg3_print()

◆ jo_set_default_background_color()

◆ jo_set_displayed_screens()

◆ jo_vdp2_clear_bitmap_nbg1()

◆ jo_vdp2_compute_nbg0_line_scroll()

◆ jo_vdp2_compute_nbg1_line_scroll()

◆ jo_vdp2_disable_nbg0_line_scroll()

◆ jo_vdp2_disable_nbg1_line_scroll()

◆ jo_vdp2_disable_rbg0()

◆ jo_vdp2_draw_bitmap_nbg1_line()

◆ jo_vdp2_draw_bitmap_nbg1_square()

◆ jo_vdp2_draw_rbg0_plane_a()

◆ jo_vdp2_draw_rbg0_plane_b()

◆ jo_vdp2_enable_nbg0_line_scroll()

◆ jo_vdp2_enable_nbg1_line_scroll()

◆ jo_vdp2_enable_rbg0()

◆ jo_vdp2_move_nbg0()

◆ jo_vdp2_move_nbg1()

◆ jo_vdp2_put_pixel_bitmap_nbg1()

◆ jo_vdp2_put_pixel_bitmap_nbg1_rgb()

◆ jo_vdp2_replace_rbg0_plane_a_8bits_image()

◆ jo_vdp2_replace_rbg0_plane_b_8bits_image()

◆ jo_vdp2_set_nbg0_8bits_image()

◆ jo_vdp2_set_nbg1_8bits_image()

◆ jo_vdp2_set_nbg1_image()

◆ jo_vdp2_set_nbg2_8bits_font()

◆ jo_vdp2_set_nbg2_8bits_image()

◆ jo_vdp2_set_nbg3_8bits_font()

◆ jo_vdp2_set_nbg3_8bits_image()

◆ jo_vdp2_set_rbg0_plane_a_8bits_image()

◆ jo_vdp2_set_rbg0_plane_b_8bits_image()

◆ jo_vdp2_zoom_nbg0()

◆ jo_vdp2_zoom_nbg0f()

◆ jo_vdp2_zoom_nbg1()

◆ jo_vdp2_zoom_nbg1f()

◆ sprintf()

Variable Documentation

◆ __jo_sprintf_buf