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-rw-r--r--WinQuake/vgamodes.h1198
1 files changed, 599 insertions, 599 deletions
diff --git a/WinQuake/vgamodes.h b/WinQuake/vgamodes.h
index 4d609fc..3917464 100644
--- a/WinQuake/vgamodes.h
+++ b/WinQuake/vgamodes.h
@@ -1,599 +1,599 @@
-/*
-Copyright (C) 1996-1997 Id Software, Inc.
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-*/
-//
-// vgamodes.h: VGA mode set tables
-//
-
-#include "vregset.h"
-
-int VGA_InitMode (viddef_t *vid, vmode_t *pcurrentmode);
-void VGA_SwapBuffers (viddef_t *vid, vmode_t *pcurrentmode, vrect_t *rects);
-void VGA_SetPalette (viddef_t *vid, vmode_t *pcurrentmode,
- unsigned char *pal);
-
-///////////////////////////////////////////////////////////////////////////
-// the following base mode descriptors plus extra data together provide all
-// the data needed to do VGA mode sets
-///////////////////////////////////////////////////////////////////////////
-
-typedef struct {
- int vidbuffer;
- int *pregset;
-} vextra_t;
-
-int vrsnull[] = {
- VRS_END,
-};
-
-int vrs320x200x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
- VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
- VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
- VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
- VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
- VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// change the CRTC from doubleword to byte mode
-//
- VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
- VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
- VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
-
- VRS_END,
-};
-
-int vrs360x200x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_WORD_OUT, SC_INDEX, 0x0604,
- VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// change the CRTC from doubleword to byte mode
-//
- VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
- VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
- VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
-
-//
-// set up the CRT Controller
-//
- VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
- VRS_WORD_OUT, CRTC_INDEX, 0x5901,
- VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
- VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
- VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
- VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
- VRS_WORD_OUT, CRTC_INDEX, 0x3013,
-
- VRS_END,
-};
-
-int vrs320x240x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
- VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
- VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
- VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
- VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
- VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// set up the CRT Controller
-//
- VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
- VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
- VRS_WORD_OUT, CRTC_INDEX, 0x4109,
- VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
- VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
- VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
- VRS_WORD_OUT, CRTC_INDEX, 0x0014,
- VRS_WORD_OUT, CRTC_INDEX, 0xE715,
- VRS_WORD_OUT, CRTC_INDEX, 0x0616,
- VRS_WORD_OUT, CRTC_INDEX, 0xE317,
-
- VRS_END,
-};
-
-int vrs360x240x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_WORD_OUT, SC_INDEX, 0x0604,
- VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// set up the CRT Controller
-//
- VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
- VRS_WORD_OUT, CRTC_INDEX, 0x5901,
- VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
- VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
- VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
- VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
- VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
- VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
- VRS_WORD_OUT, CRTC_INDEX, 0x4109,
- VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
- VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
- VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
- VRS_WORD_OUT, CRTC_INDEX, 0x3013,
- VRS_WORD_OUT, CRTC_INDEX, 0x0014,
- VRS_WORD_OUT, CRTC_INDEX, 0xE715,
- VRS_WORD_OUT, CRTC_INDEX, 0x0616,
- VRS_WORD_OUT, CRTC_INDEX, 0xE317,
-
- VRS_END,
-};
-
-int vrs320x350x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
- VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
- VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
- VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
- VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
- VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
- VRS_BYTE_OUT, MISC_OUTPUT, 0xA3, // 350-scan-line scan rate
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// stop scanning each line twice
-//
- VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
-
-//
-// change the CRTC from doubleword to byte mode
-//
- VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
- VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
- VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
-
-//
-// set the vertical counts for 350-scan-line mode
-//
- VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
- VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
- VRS_WORD_OUT, CRTC_INDEX, 0x8310,
- VRS_WORD_OUT, CRTC_INDEX, 0x8511,
- VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
- VRS_WORD_OUT, CRTC_INDEX, 0x6315,
- VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
-
- VRS_END,
-};
-
-int vrs360x350x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_WORD_OUT, SC_INDEX, 0x0604,
- VRS_BYTE_OUT, MISC_OUTPUT, 0xA7, // 350-scan-line scan rate
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// stop scanning each line twice
-//
- VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
-
-//
-// change the CRTC from doubleword to byte mode
-//
- VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
- VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
- VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
-
-//
-// set the vertical counts for 350-scan-line mode and 360 pixels across
-//
- VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
- VRS_WORD_OUT, CRTC_INDEX, 0x5901,
- VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
- VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
- VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
- VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
- VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
- VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
- VRS_WORD_OUT, CRTC_INDEX, 0x8310,
- VRS_WORD_OUT, CRTC_INDEX, 0x8511,
- VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
- VRS_WORD_OUT, CRTC_INDEX, 0x3013,
- VRS_WORD_OUT, CRTC_INDEX, 0x6315,
- VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
-
- VRS_END,
-};
-
-int vrs320x400x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
-
- VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
- VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
- VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
- VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
- VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
- VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// stop scanning each line twice
-//
- VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
-
-//
-// change the CRTC from doubleword to byte mode
-//
- VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
- VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
- VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
-
- VRS_END,
-};
-
-int vrs360x400x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_WORD_OUT, SC_INDEX, 0x0604,
- VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// stop scanning each line twice
-//
- VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
-
-//
-// change the CRTC from doubleword to byte mode
-//
- VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
- VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
- VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
-
-//
-// set up the CRT Controller
-//
- VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
- VRS_WORD_OUT, CRTC_INDEX, 0x5901,
- VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
- VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
- VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
- VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
- VRS_WORD_OUT, CRTC_INDEX, 0x3013,
-
- VRS_END,
-};
-
-int vrs320x480x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
- VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
- VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
- VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
- VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
- VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// stop scanning each line twice
-//
- VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
-
-//
-// change the CRTC from doubleword to byte mode
-//
- VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
- VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
- VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
- VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
-
-//
-// set up the CRT Controller
-//
- VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
- VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
- VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
- VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
- VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
- VRS_WORD_OUT, CRTC_INDEX, 0xE715,
- VRS_WORD_OUT, CRTC_INDEX, 0x0616,
-
- VRS_END,
-};
-
-int vrs360x480x256planar[] = {
-//
-// switch to linear, non-chain4 mode
-//
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 1,
-
- VRS_WORD_OUT, SC_INDEX, 0x0604,
- VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
-
- VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
- VRS_BYTE_OUT, SC_DATA, 3,
-
-//
-// unprotect CRTC0 through CRTC0
-//
- VRS_BYTE_OUT, CRTC_INDEX, 0x11,
- VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
-
-//
-// set up the CRT Controller
-//
- VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
- VRS_WORD_OUT, CRTC_INDEX, 0x5901,
- VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
- VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
- VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
- VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
- VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
- VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
- VRS_WORD_OUT, CRTC_INDEX, 0x4009,
- VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
- VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
- VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
- VRS_WORD_OUT, CRTC_INDEX, 0x3013,
- VRS_WORD_OUT, CRTC_INDEX, 0x0014,
- VRS_WORD_OUT, CRTC_INDEX, 0xE715,
- VRS_WORD_OUT, CRTC_INDEX, 0x0616,
- VRS_WORD_OUT, CRTC_INDEX, 0xE317,
-
- VRS_END,
-};
-
-//
-// extra VGA-specific data for vgavidmodes
-//
-vextra_t extra320x200x256linear = {
- 1, vrsnull
-};
-vextra_t extra320x200x256planar = {
- 1, vrs320x200x256planar
-};
-vextra_t extra360x200x256planar = {
- 1, vrs360x200x256planar
-};
-vextra_t extra320x240x256planar = {
- 1, vrs320x240x256planar
-};
-vextra_t extra360x240x256planar = {
- 1, vrs360x240x256planar
-};
-vextra_t extra320x350x256planar = {
- 1, vrs320x350x256planar
-};
-vextra_t extra360x350x256planar = {
- 1, vrs360x350x256planar
-};
-vextra_t extra320x400x256planar = {
- 1, vrs320x400x256planar
-};
-vextra_t extra360x400x256planar = {
- 1, vrs360x400x256planar
-};
-vextra_t extra320x480x256planar = {
- 1, vrs320x480x256planar
-};
-vextra_t extra360x480x256planar = {
- 1, vrs360x480x256planar
-};
-
-//
-// base mode descriptors, in ascending order of number of pixels
-//
-
-vmode_t vgavidmodes[] = {
-{
- NULL,
- "320x200", " ***** standard VGA modes ***** ",
- 320, 200, (200.0/320.0)*(320.0/240.0), 320, 0, 1, &extra320x200x256linear,
- VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
- VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "320x200", " ***** Mode X-style modes ***** ",
- 320, 200, (200.0/320.0)*(320.0/240.0), 320, 1, 1, &extra320x200x256planar,
- VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
- VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "360x200", NULL, 360, 200, (200.0/360.0)*(320.0/240.0),
- 384, 1, 1, &extra360x200x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "320x240", NULL, 320, 240, (240.0/320.0)*(320.0/240.0),
- 320, 1, 1, &extra320x240x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "360x240", NULL, 360, 240, (240.0/360.0)*(320.0/240.0),
- 384, 1, 1, &extra360x240x256planar,
- VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
- VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "320x350", NULL, 320, 350, (350.0/320.0)*(320.0/240.0),
- 320, 1, 1, &extra320x350x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "360x350", NULL, 360, 350, (350.0/360.0)*(320.0/240.0),
- 384, 1, 1, &extra360x350x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "320x400", NULL, 320, 400, (400.0/320.0)*(320.0/240.0), 320,
- 1, 1, &extra320x400x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "360x400", NULL, 360, 400, (400.0/360.0)*(320.0/240.0),
- 384, 1, 1, &extra360x400x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "320x480", NULL, 320, 480, (480.0/320.0)*(320.0/240.0),
- 320, 1, 1, &extra320x480x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-{
- NULL,
- "360x480", NULL, 360, 480, (480.0/360.0)*(320.0/240.0),
- 384, 1, 1, &extra360x480x256planar, VGA_InitMode,
- VGA_SwapBuffers,
- VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
-},
-};
-
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+//
+// vgamodes.h: VGA mode set tables
+//
+
+#include "vregset.h"
+
+int VGA_InitMode (viddef_t *vid, vmode_t *pcurrentmode);
+void VGA_SwapBuffers (viddef_t *vid, vmode_t *pcurrentmode, vrect_t *rects);
+void VGA_SetPalette (viddef_t *vid, vmode_t *pcurrentmode,
+ unsigned char *pal);
+
+///////////////////////////////////////////////////////////////////////////
+// the following base mode descriptors plus extra data together provide all
+// the data needed to do VGA mode sets
+///////////////////////////////////////////////////////////////////////////
+
+typedef struct {
+ int vidbuffer;
+ int *pregset;
+} vextra_t;
+
+int vrsnull[] = {
+ VRS_END,
+};
+
+int vrs320x200x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
+ VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
+ VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
+ VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
+ VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
+ VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// change the CRTC from doubleword to byte mode
+//
+ VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
+ VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
+
+ VRS_END,
+};
+
+int vrs360x200x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_WORD_OUT, SC_INDEX, 0x0604,
+ VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// change the CRTC from doubleword to byte mode
+//
+ VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
+ VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
+
+//
+// set up the CRT Controller
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5901,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3013,
+
+ VRS_END,
+};
+
+int vrs320x240x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
+ VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
+ VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
+ VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
+ VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
+ VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// set up the CRT Controller
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
+ VRS_WORD_OUT, CRTC_INDEX, 0x4109,
+ VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
+ VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
+ VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0014,
+ VRS_WORD_OUT, CRTC_INDEX, 0xE715,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0616,
+ VRS_WORD_OUT, CRTC_INDEX, 0xE317,
+
+ VRS_END,
+};
+
+int vrs360x240x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_WORD_OUT, SC_INDEX, 0x0604,
+ VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// set up the CRT Controller
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5901,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
+ VRS_WORD_OUT, CRTC_INDEX, 0x4109,
+ VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
+ VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
+ VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3013,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0014,
+ VRS_WORD_OUT, CRTC_INDEX, 0xE715,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0616,
+ VRS_WORD_OUT, CRTC_INDEX, 0xE317,
+
+ VRS_END,
+};
+
+int vrs320x350x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
+ VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
+ VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
+ VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
+ VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
+ VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
+ VRS_BYTE_OUT, MISC_OUTPUT, 0xA3, // 350-scan-line scan rate
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// stop scanning each line twice
+//
+ VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
+
+//
+// change the CRTC from doubleword to byte mode
+//
+ VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
+ VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
+
+//
+// set the vertical counts for 350-scan-line mode
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
+ VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8310,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8511,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
+ VRS_WORD_OUT, CRTC_INDEX, 0x6315,
+ VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
+
+ VRS_END,
+};
+
+int vrs360x350x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_WORD_OUT, SC_INDEX, 0x0604,
+ VRS_BYTE_OUT, MISC_OUTPUT, 0xA7, // 350-scan-line scan rate
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// stop scanning each line twice
+//
+ VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
+
+//
+// change the CRTC from doubleword to byte mode
+//
+ VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
+ VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
+
+//
+// set the vertical counts for 350-scan-line mode and 360 pixels across
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5901,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
+ VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
+ VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8310,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8511,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3013,
+ VRS_WORD_OUT, CRTC_INDEX, 0x6315,
+ VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
+
+ VRS_END,
+};
+
+int vrs320x400x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+
+ VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
+ VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
+ VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
+ VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
+ VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
+ VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// stop scanning each line twice
+//
+ VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
+
+//
+// change the CRTC from doubleword to byte mode
+//
+ VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
+ VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
+
+ VRS_END,
+};
+
+int vrs360x400x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_WORD_OUT, SC_INDEX, 0x0604,
+ VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// stop scanning each line twice
+//
+ VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
+
+//
+// change the CRTC from doubleword to byte mode
+//
+ VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
+ VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
+
+//
+// set up the CRT Controller
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5901,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3013,
+
+ VRS_END,
+};
+
+int vrs320x480x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
+ VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
+ VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
+ VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
+ VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
+ VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// stop scanning each line twice
+//
+ VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
+
+//
+// change the CRTC from doubleword to byte mode
+//
+ VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
+ VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
+
+//
+// set up the CRT Controller
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
+ VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
+ VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
+ VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
+ VRS_WORD_OUT, CRTC_INDEX, 0xE715,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0616,
+
+ VRS_END,
+};
+
+int vrs360x480x256planar[] = {
+//
+// switch to linear, non-chain4 mode
+//
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 1,
+
+ VRS_WORD_OUT, SC_INDEX, 0x0604,
+ VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
+
+ VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
+ VRS_BYTE_OUT, SC_DATA, 3,
+
+//
+// unprotect CRTC0 through CRTC0
+//
+ VRS_BYTE_OUT, CRTC_INDEX, 0x11,
+ VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
+
+//
+// set up the CRT Controller
+//
+ VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5901,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
+ VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
+ VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
+ VRS_WORD_OUT, CRTC_INDEX, 0x4009,
+ VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
+ VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
+ VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
+ VRS_WORD_OUT, CRTC_INDEX, 0x3013,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0014,
+ VRS_WORD_OUT, CRTC_INDEX, 0xE715,
+ VRS_WORD_OUT, CRTC_INDEX, 0x0616,
+ VRS_WORD_OUT, CRTC_INDEX, 0xE317,
+
+ VRS_END,
+};
+
+//
+// extra VGA-specific data for vgavidmodes
+//
+vextra_t extra320x200x256linear = {
+ 1, vrsnull
+};
+vextra_t extra320x200x256planar = {
+ 1, vrs320x200x256planar
+};
+vextra_t extra360x200x256planar = {
+ 1, vrs360x200x256planar
+};
+vextra_t extra320x240x256planar = {
+ 1, vrs320x240x256planar
+};
+vextra_t extra360x240x256planar = {
+ 1, vrs360x240x256planar
+};
+vextra_t extra320x350x256planar = {
+ 1, vrs320x350x256planar
+};
+vextra_t extra360x350x256planar = {
+ 1, vrs360x350x256planar
+};
+vextra_t extra320x400x256planar = {
+ 1, vrs320x400x256planar
+};
+vextra_t extra360x400x256planar = {
+ 1, vrs360x400x256planar
+};
+vextra_t extra320x480x256planar = {
+ 1, vrs320x480x256planar
+};
+vextra_t extra360x480x256planar = {
+ 1, vrs360x480x256planar
+};
+
+//
+// base mode descriptors, in ascending order of number of pixels
+//
+
+vmode_t vgavidmodes[] = {
+{
+ NULL,
+ "320x200", " ***** standard VGA modes ***** ",
+ 320, 200, (200.0/320.0)*(320.0/240.0), 320, 0, 1, &extra320x200x256linear,
+ VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
+ VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "320x200", " ***** Mode X-style modes ***** ",
+ 320, 200, (200.0/320.0)*(320.0/240.0), 320, 1, 1, &extra320x200x256planar,
+ VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
+ VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "360x200", NULL, 360, 200, (200.0/360.0)*(320.0/240.0),
+ 384, 1, 1, &extra360x200x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "320x240", NULL, 320, 240, (240.0/320.0)*(320.0/240.0),
+ 320, 1, 1, &extra320x240x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "360x240", NULL, 360, 240, (240.0/360.0)*(320.0/240.0),
+ 384, 1, 1, &extra360x240x256planar,
+ VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
+ VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "320x350", NULL, 320, 350, (350.0/320.0)*(320.0/240.0),
+ 320, 1, 1, &extra320x350x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "360x350", NULL, 360, 350, (350.0/360.0)*(320.0/240.0),
+ 384, 1, 1, &extra360x350x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "320x400", NULL, 320, 400, (400.0/320.0)*(320.0/240.0), 320,
+ 1, 1, &extra320x400x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "360x400", NULL, 360, 400, (400.0/360.0)*(320.0/240.0),
+ 384, 1, 1, &extra360x400x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "320x480", NULL, 320, 480, (480.0/320.0)*(320.0/240.0),
+ 320, 1, 1, &extra320x480x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+{
+ NULL,
+ "360x480", NULL, 360, 480, (480.0/360.0)*(320.0/240.0),
+ 384, 1, 1, &extra360x480x256planar, VGA_InitMode,
+ VGA_SwapBuffers,
+ VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
+},
+};
+
generated by cgit v1.2.3 (git 2.39.1) at 2026-10-06 03:54:25 +0000