vmu_fb.h File Reference

VMU framebuffer. More...

#include <sys/cdefs.h>
#include <dc/maple.h>
#include <dc/maple/vmu.h>
#include <stdint.h>
#include <stdarg.h>

Go to the source code of this file.

Data Structures
struct	vmufb_t
	Virtual framebuffer for the VMU. More...
struct	vmufb_font_t
	VMU framebuffer font meta-data. More...

Functions
void	vmufb_paint_area (vmufb_t *fb, unsigned int x, unsigned int y, unsigned int w, unsigned int h, const char *data)
	Render into the VMU framebuffer.
void	vmufb_clear_area (vmufb_t *fb, unsigned int x, unsigned int y, unsigned int w, unsigned int h)
	Clear a specific area of the VMU framebuffer.
void	vmufb_clear (vmufb_t *fb)
	Clear the VMU framebuffer.
void	vmufb_paint_xbm (vmufb_t *fb, unsigned int x, unsigned int y, unsigned int w, unsigned int h, const uint8_t *xbm_data)
	Render a XBM image into the VMU framebuffer.
void	vmufb_present (const vmufb_t *fb, maple_device_t *dev)
	Present the VMU framebuffer to a VMU.
void	vmufb_print_string_into (vmufb_t *fb, const vmufb_font_t *font, unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned int line_spacing, const char *str)
	Render a string into the VMU framebuffer.
static __inline__ void	vmufb_print_string (vmufb_t *fb, const vmufb_font_t *font, const char *str)
	Render a string into the VMU framebuffer.
void	vmu_printf (const char *fmt,...) __printflike(1
	Render a string to attached VMUs using the built-in font.
void const vmufb_font_t *	vmu_set_font (const vmufb_font_t *font)
	Sets the default font for drawing text to the VMU.
const vmufb_font_t *	vmu_get_font (void)
	Returns the default font used to draw text to the VMU.
int	vmufb_screen_shot (vmufb_t *fb, const char *destfn)
	Take a screenshot.

Detailed Description

VMU framebuffer.

This file provides an API that can be used to compose a 48x32 image that can then be displayed on the VMUs connected to the system.

Author

Paul Cercueil