video.cpp File Reference

#include "video.h"

Include dependency graph for video.cpp:

Functions
int_fast8_t	high_set_bit (size_t sz)
int_fast8_t	low_set_bit (size_t sz)
EFI_STATUS	XEInitialiseGraphics (EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput)
void	XEPutPixel (size_t x, size_t y, uint32_t col)
void	XEGraphicsPutC (char str)
void	XEGraphicsPuts (const char *str)
void	XEGraphicsClearScreen (EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
uint32_t *	XEGetFramebuffer ()
uint16_t	XEGetScreenWidth ()
uint16_t	XEGetScreenHeight ()
size_t	XEGetFramebufferSz ()
size_t	XEGetPixelsPerLine ()
uint32_t	XEGetRedMask ()
uint32_t	XEGetBlueMask ()
uint32_t	XEGetGreenMask ()
uint32_t	XEGetResvMask ()

Variables
FRAMEBUFFER_INFORMATION	fbinfo
size_t	xpos
size_t	ypos
size_t	bpp
size_t	h_res
size_t	v_res
uint32_t	background
uint32_t	foreground

Function Documentation

high_set_bit()

int_fast8_t high_set_bit

(

size_t

sz

)

low_set_bit()

int_fast8_t low_set_bit

(

size_t

sz

)

XEGetBlueMask()

uint32_t XEGetBlueMask

(

)

XEGetFramebuffer()

uint32_t * XEGetFramebuffer

(

)

XEGetFramebufferSz()

size_t XEGetFramebufferSz

(

)

XEGetGreenMask()

uint32_t XEGetGreenMask

(

)

XEGetPixelsPerLine()

size_t XEGetPixelsPerLine

(

)

XEGetRedMask()

uint32_t XEGetRedMask

(

)

XEGetResvMask()

uint32_t XEGetResvMask

(

)

XEGetScreenHeight()

uint16_t XEGetScreenHeight

(

)

XEGetScreenWidth()

uint16_t XEGetScreenWidth

(

)

XEGraphicsClearScreen()

void XEGraphicsClearScreen

(

EFI_GRAPHICS_OUTPUT_PROTOCOL *

gop

)

XEGraphicsPutC()

void XEGraphicsPutC

(

char

str

)

XEGraphicsPuts()

void XEGraphicsPuts

(

const char *

str

)

XEInitialiseGraphics()

EFI_STATUS XEInitialiseGraphics

(

EFI_GRAPHICS_OUTPUT_PROTOCOL *

GraphicsOutput

)

XEPutPixel()

void XEPutPixel	(	size_t	x,
		size_t	y,
		uint32_t	col
	)

Variable Documentation

background

uint32_t background

bpp

size_t bpp

fbinfo

FRAMEBUFFER_INFORMATION fbinfo

BSD 2-Clause License

Copyright (c) 2023-2025, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

foreground

uint32_t foreground

h_res

size_t h_res

v_res

size_t v_res

xpos

size_t xpos

ypos

size_t ypos