File Description

VGA videomodes.

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Data Structures
struct	sVideo
	Video timings structure. More...

struct	sVgaCfg
	Required configuration to initialize VGA output. More...

struct	sVmode
	Videomode table - used to setup video driver. More...

Enumerations
enum	{ DEV_PAL = 0 , DEV_NTSC , DEV_VGA , DEV_MAX }
	Output device. More...

enum	{ RES_ZX = 0 , RES_CGA , RES_QVGA , RES_EGA , RES_VGA , RES_SVGA , RES_XGA , RES_HD , RES_MAX }
	Preset videomode resolution. More...

enum	{ FORM_8BIT = 0 , FORM_4BIT , FORM_MONO , FORM_TILE8 , FORM_TILE12 , FORM_TILE16 , FORM_TILE24 , FORM_TILE32 , FORM_TILE48 , FORM_TILE64 , FORM_MTEXT8 , FORM_MTEXT16 , FORM_TEXT8 , FORM_TEXT16 , FORM_RLE , FORM_MAX }
	Graphics formats. More...

Functions
void	VgaCfgDef (sVgaCfg *cfg)
	Initialize configuration structure to VGA defaults. More...

void	VgaPrintCfg (const sVmode *vmode)
	Debug print videomode setup. More...

void	VgaCfg (const sVgaCfg cfg, sVmode vmode)
	Calculate the structure for setting up the video mode. More...

void	Video (u8 dev, u8 res, u8 form, u8 buf, const void buf2=FontBoldB8x16)
	Simplified initialization of the video mode. More...

Variables
const sVideo	VideoPAL
	TV PAL interlaced 5:4 720x576 (4:3 768x576, 16:9 1024x576)

const sVideo	VideoPALp
	TV PAL progressive 5:4 360x288 (4:3 384x288, 16:9 512x288)

const sVideo	VideoNTSC
	TV NTSC interlaced 4:3 640x480 (5:4 600x480, 16:9 848x480)

const sVideo	VideoNTSCp
	TV NTSC progressive 4:3 320x240 (5:4 300x240, 16:9 424x240)

const sVideo	VideoEGA
	EGA 8:5 640x400 (5:4 500x400, 4:3 528x400, 16:9 704x400), vert. 70 Hz, hor. 31.4685 kHz, pixel clock 25.175 MHz.

const sVideo	VideoVGA
	VGA 4:3 640x480 (16:9 848x480), vert. 60 Hz, hor. 31.4685 kHz, pixel clock 25.175 MHz.

const sVideo	VideoSVGA
	SVGA 4:3 800x600 (16:9 1064x600), vert. 60 Hz, hor. 37.897 kHz, pixel clock 40 MHz.

const sVideo	VideoXGA
	XGA 4:3 1024x768 (16:9 1360x768), vert. 60 Hz, hor. 48.36310 kHz, pixel clock 65 MHz.

const sVideo	VideoVESA
	VESA 4:3 1152x864, vert. 60 Hz, hor. 53.697 kHz, pixel clock 81.62 MHz.

const sVideo	VideoHD
	HD 4:3 1280x960, vert. 53 Hz, hor. 51.858 kHz, pixel clock 102.1 MHz.

sVmode	Vmode
	Videomode setup.

sVgaCfg	Cfg
	Required configuration.

sCanvas	Canvas
	Canvas of draw box.

u16	Pal16Trans [256]
	16-color palette translation table

Data Structures