GB_set_border_mode

Definition

typedef enum {
    GB_BORDER_SGB,
    GB_BORDER_NEVER,
    GB_BORDER_ALWAYS,
} GB_border_mode_t;

void GB_set_border_mode(GB_gameboy_t *gb, GB_border_mode_t border_mode);

In gb.h

Description

This function controls whether an emulator instance should display a border or not:

• GB_BORDER_SGB: Only display a border while emulating a Super Game Boy (default)
• GB_BORDER_NEVER: Never display a border
• GB_BORDER_ALWAYS: Always display a border

When using GB_BORDER_ALWAYS while emulating a non-Super Game Boy model, SameBoy use the Super Game Boy border as the border if GB_set_boot_rom_load_callback was used. Otherwise, or if a Super Game Boy border was not found, a default border for the current model will be used instead.

Thread Safety

GB_set_border_mode is thread-safe and can be called from any thread and context.

See Also

• GB_get_screen_width and GB_get_screen_height