#include "mode_12h.h"
#include "drivers/vga/modes/registerfunctions.h"
#include "memory/heap/heap.h"
#include "drivers/dal/videocard/videocard.h"

Functions
int8_t	mode12h_set_mode ()

int8_t	mode12h_turn_on_buffer ()

int8_t	mode12h_turn_off_buffer ()

uint8_t	mode12h_is_buffer_on ()

int8_t	mode12h_swap_buffers ()

int8_t	mode12h_draw_pixel (uint8_t color, uint16_t x, uint16_t y)

int8_t	mode12h_draw_line (uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)

int8_t	mode12h_draw_circle (uint8_t color, uint16_t x, uint16_t y, uint16_t radius)

int8_t	mode12h_draw_rectangle (uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)

int8_t	mode12h_clear_screen ()

int8_t	mode12h_draw_pixel_buffered (uint8_t color, uint16_t x, uint16_t y)

int8_t	mode12h_draw_line_buffered (uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)

int8_t	mode12h_draw_circle_buffered (uint8_t color, uint16_t x, uint16_t y, uint16_t radius)

int8_t	mode12h_draw_rectangle_buffered (uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)

int8_t	mode12h_clear_screen_buffered ()

int8_t	mode12h_draw_pixel_external_buffer (uint8_t *buffer, uint16_t mode, int8_t color, uint16_t x, uint16_t y)

int8_t	mode12h_draw_line_external_buffer (uint8_t *buffer, uint16_t mode, uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)

int8_t	mode12h_draw_circle_external_buffer (uint8_t *buffer, uint16_t mode, uint8_t color, uint16_t x, uint16_t y, uint16_t radius)

int8_t	mode12h_draw_rectangle_external_buffer (uint8_t *buffer, uint16_t mode, uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)

int8_t	mode12h_clear_screen_external_buffer (uint8_t buffer, uint16_t mode, uint16_t x, uint16_t *y)

int8_t	mode12h_swap_external_buffer (uint8_t *buffer, uint16_t mode)

uint8_t *	mode12h_create_external_buffer (uint16_t mode)

Variables
unsigned char	g_640x480x16 []

unsigned char	palette12H []

unsigned char *	mode12h_buffer [] = {NULL, NULL, NULL, NULL}

unsigned char	buffer_turned_on_12h = 0

Function Documentation

◆ mode12h_clear_screen()

int8_t mode12h_clear_screen ( )

◆ mode12h_clear_screen_buffered()

int8_t mode12h_clear_screen_buffered ( )

◆ mode12h_clear_screen_external_buffer()

int8_t mode12h_clear_screen_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t *	x,
		uint16_t *	y
	)

◆ mode12h_create_external_buffer()

uint8_t* mode12h_create_external_buffer ( uint16_t mode )

◆ mode12h_draw_circle()

int8_t mode12h_draw_circle	(	uint8_t	color,
		uint16_t	x,
		uint16_t	y,
		uint16_t	radius
	)

◆ mode12h_draw_circle_buffered()

int8_t mode12h_draw_circle_buffered	(	uint8_t	color,
		uint16_t	x,
		uint16_t	y,
		uint16_t	radius
	)

◆ mode12h_draw_circle_external_buffer()

int8_t mode12h_draw_circle_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint8_t	color,
		uint16_t	x,
		uint16_t	y,
		uint16_t	radius
	)

◆ mode12h_draw_line()

int8_t mode12h_draw_line	(	uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

◆ mode12h_draw_line_buffered()

int8_t mode12h_draw_line_buffered	(	uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

◆ mode12h_draw_line_external_buffer()

int8_t mode12h_draw_line_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

◆ mode12h_draw_pixel()

int8_t mode12h_draw_pixel	(	uint8_t	color,
		uint16_t	x,
		uint16_t	y
	)

◆ mode12h_draw_pixel_buffered()

int8_t mode12h_draw_pixel_buffered	(	uint8_t	color,
		uint16_t	x,
		uint16_t	y
	)

◆ mode12h_draw_pixel_external_buffer()

int8_t mode12h_draw_pixel_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		int8_t	color,
		uint16_t	x,
		uint16_t	y
	)

◆ mode12h_draw_rectangle()

int8_t mode12h_draw_rectangle	(	uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

◆ mode12h_draw_rectangle_buffered()

int8_t mode12h_draw_rectangle_buffered	(	uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

◆ mode12h_draw_rectangle_external_buffer()

int8_t mode12h_draw_rectangle_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

◆ mode12h_is_buffer_on()

uint8_t mode12h_is_buffer_on ( )

◆ mode12h_set_mode()

int8_t mode12h_set_mode ( )

◆ mode12h_swap_buffers()

int8_t mode12h_swap_buffers ( )

◆ mode12h_swap_external_buffer()

int8_t mode12h_swap_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode
	)

◆ mode12h_turn_off_buffer()

int8_t mode12h_turn_off_buffer ( )

◆ mode12h_turn_on_buffer()

int8_t mode12h_turn_on_buffer ( )

Variable Documentation

◆ buffer_turned_on_12h

unsigned char buffer_turned_on_12h = 0

◆ g_640x480x16

unsigned char g_640x480x16[]

Initial value:

=
    {
    
        0xE3, 
    
        0x03, 0x01, 0x0F, 0x00, 0x06, 
    
        0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0x0B, 0x3E,
        0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xEA, 0x8C, 0xDF, 0x28, 0x00, 0xE7, 0x04, 0xE3,
        0xFF, 
    
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F,
        0xFF, 
    
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
        0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
        0x01, 0x00, 0x0F, 0x00, 0x00, 
    }

◆ mode12h_buffer

unsigned char* mode12h_buffer[] = {NULL, NULL, NULL, NULL}

◆ palette12H

unsigned char palette12H[]

Functions

Variables