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7c67e867c865f145d3ac951b20807c0fecaf83b7
86Box/src/video/video.h
waltje 7c67e867c8 Major commit, cleaning a lot of old stuff. 
IBM.H is gone, video stuff re-organized. Keyboard stuff reorganized.
Machines that have their own video, mouse and/or keyboard now have all this in their machine file.
Fixed and other cleanups here and there.
2017-11-05 02:00:50 -05:00

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/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Definitions for the video controller module.
*
* Version: @(#)video.h 1.0.2 2017/11/04
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* Fred N. van Kempen, <decwiz@yahoo.com>
*
* Copyright 2008-2017 Sarah Walker.
* Copyright 2016,2017 Miran Grca.
* Copyright 2017 Fred N. van Kempen.
*/
#ifndef EMU_VIDEO_H
# define EMU_VIDEO_H
#define makecol(r, g, b) ((b) | ((g) << 8) | ((r) << 16))
#define makecol32(r, g, b) ((b) | ((g) << 8) | ((r) << 16))
enum {
GFX_NONE = 0,
GFX_INTERNAL,
GFX_CGA,
GFX_MDA,
GFX_HERCULES,
GFX_EGA, /* Using IBM EGA BIOS */
GFX_TVGA, /* Using Trident TVGA8900D BIOS */
GFX_ET4000, /* Tseng ET4000 */
GFX_ET4000W32_VLB, /* Tseng ET4000/W32p (Diamond Stealth 32) VLB */
GFX_ET4000W32_PCI, /* Tseng ET4000/W32p (Diamond Stealth 32) PCI */
GFX_BAHAMAS64_VLB, /* S3 Vision864 (Paradise Bahamas 64) VLB */
GFX_BAHAMAS64_PCI, /* S3 Vision864 (Paradise Bahamas 64) PCI */
GFX_N9_9FX_VLB, /* S3 764/Trio64 (Number Nine 9FX) VLB */
GFX_N9_9FX_PCI, /* S3 764/Trio64 (Number Nine 9FX) PCI */
GFX_VIRGE_VLB, /* S3 Virge VLB */
GFX_VIRGE_PCI, /* S3 Virge PCI */
GFX_TGUI9440_VLB, /* Trident TGUI9440 VLB */
GFX_TGUI9440_PCI, /* Trident TGUI9440 PCI */
GFX_VGA, /* IBM VGA */
GFX_VGAEDGE16, /* ATI VGA Edge-16 (18800-1) */
GFX_VGACHARGER, /* ATI VGA Charger (28800-5) */
GFX_OTI067, /* Oak OTI-067 */
GFX_MACH64GX_VLB, /* ATI Graphics Pro Turbo (Mach64) VLB */
GFX_MACH64GX_PCI, /* ATI Graphics Pro Turbo (Mach64) PCI */
GFX_CL_GD5429, /* Cirrus Logic CL-GD5429 */
GFX_VIRGEDX_VLB, /* S3 Virge/DX VLB */
GFX_VIRGEDX_PCI, /* S3 Virge/DX PCI */
GFX_PHOENIX_TRIO32_VLB, /* S3 732/Trio32 (Phoenix) VLB */
GFX_PHOENIX_TRIO32_PCI, /* S3 732/Trio32 (Phoenix) PCI */
GFX_PHOENIX_TRIO64_VLB, /* S3 764/Trio64 (Phoenix) VLB */
GFX_PHOENIX_TRIO64_PCI, /* S3 764/Trio64 (Phoenix) PCI */
GFX_INCOLOR, /* Hercules InColor */
GFX_COLORPLUS, /* Plantronics ColorPlus */
GFX_WY700, /* Wyse 700 */
GFX_GENIUS, /* MDSI Genius */
GFX_MACH64VT2, /* ATI Mach64 VT2 */
GFX_COMPAQ_EGA, /* Compaq EGA */
GFX_SUPER_EGA, /* Using Chips & Technologies SuperEGA BIOS */
GFX_COMPAQ_VGA, /* Compaq/Paradise VGA */
GFX_CL_GD5446, /* Cirrus Logic CL-GD5446 */
GFX_VGAWONDERXL, /* Compaq ATI VGA Wonder XL (28800-5) */
GFX_WD90C11, /* Paradise WD90C11 Standalone */
GFX_OTI077, /* Oak OTI-077 */
GFX_VGAWONDERXL24, /* Compaq ATI VGA Wonder XL24 (28800-6) */
GFX_STEALTH64_VLB, /* S3 Vision864 (Diamond Stealth 64) VLB */
GFX_STEALTH64_PCI, /* S3 Vision864 (Diamond Stealth 64) PCI */
GFX_PHOENIX_VISION864_VLB, /* S3 Vision864 (Phoenix) VLB */
GFX_PHOENIX_VISION864_PCI, /* S3 Vision864 (Phoenix) PCI */
GFX_RIVATNT, /* nVidia Riva TNT */
GFX_RIVATNT2, /* nVidia Riva TNT2 */
GFX_RIVA128, /* nVidia Riva 128 */
GFX_HERCULESPLUS,
GFX_VIRGEVX_VLB, /* S3 Virge/VX VLB */
GFX_VIRGEVX_PCI, /* S3 Virge/VX PCI */
GFX_VIRGEDX4_VLB, /* S3 Virge/DX (VBE 2.0) VLB */
GFX_VIRGEDX4_PCI, /* S3 Virge/DX (VBE 2.0) PCI */
GFX_OTI037, /* Oak OTI-037 */
GFX_TRIGEM_UNK, /* Unknown TriGem graphics card w/Hangeul ROM */
GFX_MIRO_VISION964, /* S3 Vision964 (Miro Crystal) */
GFX_CL_GD5422, /* Cirrus Logic CL-GD5422 */
GFX_CL_GD5430, /* Cirrus Logic CL-GD5430 */
GFX_CL_GD5434, /* Cirrus Logic CL-GD5434 */
GFX_CL_GD5436, /* Cirrus Logic CL-GD5436 */
GFX_CL_GD5440, /* Cirrus Logic CL-GD5440 */
GFX_MAX
};
#define MDA ((gfxcard==GFX_MDA || gfxcard==GFX_HERCULES || \
gfxcard==GFX_HERCULESPLUS || gfxcard==GFX_INCOLOR || \
gfxcard==GFX_GENIUS) && (romset<ROM_TANDY || romset>=ROM_IBMAT))
#define VGA ((gfxcard>=GFX_TVGA) && gfxcard!=GFX_COLORPLUS && \
gfxcard!=GFX_INCOLOR && gfxcard!=GFX_WY700 && gfxcard!=GFX_GENIUS && \
gfxcard!=GFX_COMPAQ_EGA && gfxcard!=GFX_SUPER_EGA && \
gfxcard!=GFX_HERCULESPLUS && romset!=ROM_PC1640 && \
romset!=ROM_PC1512 && romset!=ROM_TANDY && romset!=ROM_PC200)
enum {
FULLSCR_SCALE_FULL = 0,
FULLSCR_SCALE_43,
FULLSCR_SCALE_SQ,
FULLSCR_SCALE_INT
};
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
int w, h;
uint8_t *dat;
uint8_t *line[];
} BITMAP;
typedef struct {
uint8_t r, g, b;
} RGB;
typedef RGB PALETTE[256];
extern int gfx_present[GFX_MAX];
extern int egareads,
egawrites;
extern int changeframecount;
extern BITMAP *screen,
*buffer,
*buffer32;
extern PALETTE cgapal,
cgapal_mono[6];
extern uint32_t pal_lookup[256];
extern int video_fullscreen,
video_fullscreen_scale,
video_fullscreen_first;
extern int fullchange;
extern uint8_t fontdat[256][8];
extern uint8_t fontdatm[256][16];
extern uint32_t *video_6to8,
*video_15to32,
*video_16to32;
extern int xsize,ysize;
extern int enable_overscan;
extern int overscan_x,
overscan_y;
extern int force_43;
extern int video_timing_b,
video_timing_w,
video_timing_l;
extern int video_speed;
extern int video_res_x,
video_res_y,
video_bpp;
extern int vid_resize;
extern int cga_palette;
extern int vid_cga_contrast;
extern int video_grayscale;
extern int video_graytype;
extern float cpuclock;
extern int emu_fps,
frames;
extern int readflash;
/* Function handler pointers. */
extern void (*video_recalctimings)(void);
/* Table functions. */
extern int video_card_available(int card);
extern char *video_card_getname(int card);
#ifdef EMU_DEVICE_H
extern device_t *video_card_getdevice(int card);
#endif
extern int video_card_has_config(int card);
extern int video_card_getid(char *s);
extern int video_old_to_new(int card);
extern int video_new_to_old(int card);
extern char *video_get_internal_name(int card);
extern int video_get_video_from_internal_name(char *s);
extern void video_setblit(void(*blit)(int,int,int,int,int,int));
extern void video_blit_memtoscreen(int x, int y, int y1, int y2, int w, int h);
extern void video_blit_memtoscreen_8(int x, int y, int y1, int y2, int w, int h);
extern void video_blit_complete(void);
extern void video_wait_for_blit(void);
extern void video_wait_for_buffer(void);
extern BITMAP *create_bitmap(int w, int h);
extern void destroy_bitmap(BITMAP *b);
extern void cgapal_rebuild(void);
extern void hline(BITMAP *b, int x1, int y, int x2, uint32_t col);
extern void updatewindowsize(int x, int y);
extern void video_init(void);
extern void video_close(void);
extern void video_reset(void);
extern void video_reset_card(int);
extern uint8_t video_force_resize_get(void);
extern void video_force_resize_set(uint8_t res);
extern void video_update_timing(void);
extern void loadfont(wchar_t *s, int format);
#ifdef ENABLE_VRAM_DUMP
extern void svga_dump_vram(void);
#endif
#ifdef __cplusplus
}
#endif
#endif /*EMU_VIDEO_H*/
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