sdl-ios-xcode: src/video/vgl/SDL

annotate src/video/vgl/SDL_vglvideo.c @ 1662:782fd950bd46 SDL-1.3

Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. WARNING: None of the video drivers have been updated for the new API yet! The API is still under design and very fluid. The code is now run through a consistent indent format: indent -i4 -nut -nsc -br -ce The headers are being converted to automatically generate doxygen documentation.

author	Sam Lantinga <slouken@libsdl.org>
date	Sun, 28 May 2006 13:04:16 +0000
parents	57431b199aed
children	4da1ee79c9af

rev	line source
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1 /*
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	2 SDL - Simple DirectMedia Layer
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	3 Copyright (C) 1997-2006 Sam Lantinga
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	4
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	5 This library is free software; you can redistribute it and/or
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	6 modify it under the terms of the GNU Lesser General Public
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	7 License as published by the Free Software Foundation; either
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	8 version 2.1 of the License, or (at your option) any later version.
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	9
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	13 Lesser General Public License for more details.
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	14
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	15 You should have received a copy of the GNU Lesser General Public
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	16 License along with this library; if not, write to the Free Software
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 252 diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	18
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	19 Sam Lantinga
252 e8157fcb3114 Updated the source with the correct e-mail address Sam Lantinga <slouken@libsdl.org> parents: 75 diff changeset	20 slouken@libsdl.org
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	21 */
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	22 #include "SDL_config.h"
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	23
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	24 /* libvga based SDL video driver implementation.
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	25 */
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	26
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	27 #include <err.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	28 #include <osreldate.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	29 #include <unistd.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	30 #include <sys/stat.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	31
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	32 #include <sys/fbio.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	33 #include <sys/consio.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	34 #include <sys/kbio.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	35 #include <vgl.h>
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	36
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	37 #include "SDL_video.h"
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	38 #include "SDL_mouse.h"
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	39 #include "../SDL_sysvideo.h"
19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	40 #include "../SDL_pixels_c.h"
19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	41 #include "../../events/SDL_events_c.h"
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	42 #include "SDL_vglvideo.h"
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	43 #include "SDL_vglevents_c.h"
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	44 #include "SDL_vglmouse_c.h"
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	45
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	46
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	47 /* Initialization/Query functions */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	48 static int VGL_VideoInit (_THIS, SDL_PixelFormat * vformat);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	49 static SDL_Rect *VGL_ListModes (_THIS, SDL_PixelFormat format,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	50 Uint32 flags);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	51 static SDL_Surface VGL_SetVideoMode (_THIS, SDL_Surface current, int width,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	52 int height, int bpp, Uint32 flags);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	53 static int VGL_SetColors (_THIS, int firstcolor, int ncolors,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	54 SDL_Color * colors);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	55 static void VGL_VideoQuit (_THIS);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	56
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	57 /* Hardware surface functions */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	58 static int VGL_AllocHWSurface (_THIS, SDL_Surface * surface);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	59 static int VGL_LockHWSurface (_THIS, SDL_Surface * surface);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	60 static int VGL_FlipHWSurface (_THIS, SDL_Surface * surface);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	61 static void VGL_UnlockHWSurface (_THIS, SDL_Surface * surface);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	62 static void VGL_FreeHWSurface (_THIS, SDL_Surface * surface);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	63
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	64 /* Misc function */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	65 static VGLMode **VGLListModes (int depth, int mem_model);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	66 static void VGLWaitRetrace (void);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	67
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	68 /* VGL driver bootstrap functions */
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	69
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	70 static int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	71 VGL_Available (void)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	72 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	73 /*
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	74 * Check to see if we are root and stdin is a
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	75 * virtual console. Also try to ensure that
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	76 * modes other than 320x200 are available
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	77 */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	78 int console, hires_available, i;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	79 VGLMode **modes;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	80
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	81 console = STDIN_FILENO;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	82 if (console >= 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	83 struct stat sb;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	84 struct vt_mode dummy;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	85
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	86 if ((fstat (console, &sb) < 0) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	87 (ioctl (console, VT_GETMODE, &dummy) < 0)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	88 console = -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	89 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	90 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	91 if (geteuid () != 0 && console == -1)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	92 return 0;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	93
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	94 modes = VGLListModes (8, V_INFO_MM_DIRECT \| V_INFO_MM_PACKED);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	95 hires_available = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	96 for (i = 0; modes[i] != NULL; i++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	97 if ((modes[i]->ModeInfo.Xsize > 320) &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	98 (modes[i]->ModeInfo.Ysize > 200) &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	99 ((modes[i]->ModeInfo.Type == VIDBUF8) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	100 (modes[i]->ModeInfo.Type == VIDBUF16) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	101 (modes[i]->ModeInfo.Type == VIDBUF32))) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	102 hires_available = 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	103 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	104 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	105 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	106 return hires_available;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	107 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	108
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	109 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	110 VGL_DeleteDevice (SDL_VideoDevice * device)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	111 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	112 SDL_free (device->hidden);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	113 SDL_free (device);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	114 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	115
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	116 static SDL_VideoDevice *
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	117 VGL_CreateDevice (int devindex)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	118 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	119 SDL_VideoDevice *device;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	120
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	121 /* Initialize all variables that we clean on shutdown */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	122 device = (SDL_VideoDevice *) SDL_malloc (sizeof (SDL_VideoDevice));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	123 if (device) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	124 SDL_memset (device, 0, (sizeof *device));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	125 device->hidden = (struct SDL_PrivateVideoData *)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	126 SDL_malloc ((sizeof *device->hidden));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	127 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	128 if ((device == NULL) \|\| (device->hidden == NULL)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	129 SDL_OutOfMemory ();
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	130 if (device) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	131 SDL_free (device);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	132 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	133 return (0);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	134 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	135 SDL_memset (device->hidden, 0, (sizeof *device->hidden));
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	136
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	137 /* Set the function pointers */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	138 device->VideoInit = VGL_VideoInit;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	139 device->ListModes = VGL_ListModes;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	140 device->SetVideoMode = VGL_SetVideoMode;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	141 device->SetColors = VGL_SetColors;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	142 device->UpdateRects = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	143 device->VideoQuit = VGL_VideoQuit;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	144 device->AllocHWSurface = VGL_AllocHWSurface;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	145 device->CheckHWBlit = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	146 device->FillHWRect = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	147 device->SetHWColorKey = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	148 device->SetHWAlpha = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	149 device->LockHWSurface = VGL_LockHWSurface;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	150 device->UnlockHWSurface = VGL_UnlockHWSurface;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	151 device->FlipHWSurface = VGL_FlipHWSurface;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	152 device->FreeHWSurface = VGL_FreeHWSurface;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	153 device->SetIcon = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	154 device->SetCaption = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	155 device->GetWMInfo = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	156 device->FreeWMCursor = VGL_FreeWMCursor;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	157 device->CreateWMCursor = VGL_CreateWMCursor;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	158 device->ShowWMCursor = VGL_ShowWMCursor;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	159 device->WarpWMCursor = VGL_WarpWMCursor;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	160 device->InitOSKeymap = VGL_InitOSKeymap;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	161 device->PumpEvents = VGL_PumpEvents;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	162
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	163 device->free = VGL_DeleteDevice;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	164
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	165 return device;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	166 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	167
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	168 VideoBootStrap VGL_bootstrap = {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	169 "vgl", "FreeBSD libVGL",
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	170 VGL_Available, VGL_CreateDevice
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	171 };
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	172
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	173 static int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	174 VGL_AddMode (_THIS, VGLMode * inmode)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	175 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	176 SDL_Rect *mode;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	177
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	178 int i, index;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	179 int next_mode;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	180
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	181 /* Check to see if we already have this mode */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	182 if (inmode->Depth < 8) { /* Not supported */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	183 return 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	184 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	185 index = ((inmode->Depth + 7) / 8) - 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	186 for (i = 0; i < SDL_nummodes[index]; ++i) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	187 mode = SDL_modelist[index][i];
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	188 if ((mode->w == inmode->ModeInfo.Xsize) &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	189 (mode->h == inmode->ModeInfo.Ysize))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	190 return 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	191 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	192
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	193 /* Set up the new video mode rectangle */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	194 mode = (SDL_Rect ) SDL_malloc (sizeof mode);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	195 if (mode == NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	196 SDL_OutOfMemory ();
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	197 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	198 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	199 mode->x = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	200 mode->y = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	201 mode->w = inmode->ModeInfo.Xsize;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	202 mode->h = inmode->ModeInfo.Ysize;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	203
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	204 /* Allocate the new list of modes, and fill in the new mode */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	205 next_mode = SDL_nummodes[index];
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	206 SDL_modelist[index] = (SDL_Rect **)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	207 SDL_realloc (SDL_modelist[index],
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	208 (1 + next_mode + 1) * sizeof (SDL_Rect *));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	209 if (SDL_modelist[index] == NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	210 SDL_OutOfMemory ();
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	211 SDL_nummodes[index] = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	212 SDL_free (mode);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	213 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	214 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	215 SDL_modelist[index][next_mode] = mode;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	216 SDL_modelist[index][next_mode + 1] = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	217 SDL_nummodes[index]++;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	218
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	219 return 0;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	220 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	221
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	222 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	223 VGL_UpdateVideoInfo (_THIS)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	224 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	225 this->info.wm_available = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	226 this->info.hw_available = 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	227 this->info.video_mem = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	228 if (VGLCurMode == NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	229 return;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	230 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	231 if (VGLCurMode->ModeInfo.PixelBytes > 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	232 this->info.video_mem = VGLCurMode->ModeInfo.PixelBytes *
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	233 VGLCurMode->ModeInfo.Xsize * VGLCurMode->ModeInfo.Ysize;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	234 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	235 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	236
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	237 int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	238 VGL_VideoInit (_THIS, SDL_PixelFormat * vformat)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	239 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	240 int i;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	241 int total_modes;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	242 VGLMode **modes;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	243
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	244 /* Initialize all variables that we clean on shutdown */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	245 for (i = 0; i < NUM_MODELISTS; ++i) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	246 SDL_nummodes[i] = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	247 SDL_modelist[i] = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	248 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	249
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	250 /* Enable mouse and keyboard support */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	251 if (SDL_getenv ("SDL_NO_RAWKBD") == NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	252 if (VGLKeyboardInit (VGL_CODEKEYS) != 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	253 SDL_SetError ("Unable to initialize keyboard");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	254 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	255 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	256 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	257 warnx ("Requiest to put keyboard into a raw mode ignored");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	258 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	259 if (VGL_initkeymaps (STDIN_FILENO) != 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	260 SDL_SetError ("Unable to initialize keymap");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	261 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	262 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	263 if (VGL_initmouse (STDIN_FILENO) != 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	264 SDL_SetError ("Unable to initialize mouse");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	265 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	266 }
1545 8d9bb0cf2c2a Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set. Sam Lantinga <slouken@libsdl.org> parents: 1402 diff changeset	267
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	268 /* Determine the current screen size */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	269 if (VGLCurMode != NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	270 this->info.current_w = VGLCurMode->ModeInfo.Xsize;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	271 this->info.current_h = VGLCurMode->ModeInfo.Ysize;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	272 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	273
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	274 /* Determine the screen depth */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	275 if (VGLCurMode != NULL)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	276 vformat->BitsPerPixel = VGLCurMode->Depth;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	277 else
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	278 vformat->BitsPerPixel = 16; /* Good default */
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	279
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	280 /* Query for the list of available video modes */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	281 total_modes = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	282 modes = VGLListModes (-1, V_INFO_MM_DIRECT \| V_INFO_MM_PACKED);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	283 for (i = 0; modes[i] != NULL; i++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	284 if ((modes[i]->ModeInfo.Type == VIDBUF8) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	285 (modes[i]->ModeInfo.Type == VIDBUF16) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	286 (modes[i]->ModeInfo.Type == VIDBUF32)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	287 VGL_AddMode (this, modes[i]);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	288 total_modes++;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	289 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	290 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	291 if (total_modes == 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	292 SDL_SetError ("No linear video modes available");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	293 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	294 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	295
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	296 /* Fill in our hardware acceleration capabilities */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	297 VGL_UpdateVideoInfo (this);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	298
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	299 /* Create the hardware surface lock mutex */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	300 hw_lock = SDL_CreateMutex ();
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	301 if (hw_lock == NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	302 SDL_SetError ("Unable to create lock mutex");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	303 VGL_VideoQuit (this);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	304 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	305 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	306
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	307 /* We're done! */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	308 return 0;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	309 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	310
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	311 SDL_Rect **
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	312 VGL_ListModes (_THIS, SDL_PixelFormat * format, Uint32 flags)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	313 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	314 return SDL_modelist[((format->BitsPerPixel + 7) / 8) - 1];
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	315 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	316
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	317 /* Various screen update functions available */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	318 static void VGL_DirectUpdate (_THIS, int numrects, SDL_Rect * rects);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	319 static void VGL_BankedUpdate (_THIS, int numrects, SDL_Rect * rects);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	320
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	321 SDL_Surface *
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	322 VGL_SetVideoMode (_THIS, SDL_Surface * current,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	323 int width, int height, int bpp, Uint32 flags)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	324 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	325 int mode_found;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	326 int i;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	327 VGLMode **modes;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	328
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	329 modes = VGLListModes (bpp, V_INFO_MM_DIRECT \| V_INFO_MM_PACKED);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	330 mode_found = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	331 for (i = 0; modes[i] != NULL; i++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	332 if ((modes[i]->ModeInfo.Xsize == width) &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	333 (modes[i]->ModeInfo.Ysize == height) &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	334 ((modes[i]->ModeInfo.Type == VIDBUF8) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	335 (modes[i]->ModeInfo.Type == VIDBUF16) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	336 (modes[i]->ModeInfo.Type == VIDBUF32))) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	337 mode_found = 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	338 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	339 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	340 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	341 if (mode_found == 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	342 SDL_SetError ("No matching video mode found");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	343 return NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	344 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	345
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	346 /* Shutdown previous videomode (if any) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	347 if (VGLCurMode != NULL)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	348 VGLEnd ();
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	349
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	350 /* Try to set the requested linear video mode */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	351 if (VGLInit (modes[i]->ModeId) != 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	352 SDL_SetError ("Unable to switch to requested mode");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	353 return NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	354 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	355
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	356 VGLCurMode = SDL_realloc (VGLCurMode, sizeof (VGLMode));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	357 VGLCurMode->ModeInfo = *VGLDisplay;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	358 VGLCurMode->Depth = modes[i]->Depth;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	359 VGLCurMode->ModeId = modes[i]->ModeId;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	360 VGLCurMode->Rmask = modes[i]->Rmask;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	361 VGLCurMode->Gmask = modes[i]->Gmask;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	362 VGLCurMode->Bmask = modes[i]->Bmask;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	363
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	364 /* Workaround a bug in libvgl */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	365 if (VGLCurMode->ModeInfo.PixelBytes == 0)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	366 (VGLCurMode->ModeInfo.PixelBytes = 1);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	367
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	368 current->w = VGLCurMode->ModeInfo.Xsize;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	369 current->h = VGLCurMode->ModeInfo.Ysize;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	370 current->pixels = VGLCurMode->ModeInfo.Bitmap;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	371 current->pitch = VGLCurMode->ModeInfo.Xsize *
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	372 VGLCurMode->ModeInfo.PixelBytes;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	373 current->flags = (SDL_FULLSCREEN \| SDL_HWSURFACE);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	374
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	375 /* Check if we are in a pseudo-color mode */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	376 if (VGLCurMode->ModeInfo.Type == VIDBUF8)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	377 current->flags \|= SDL_HWPALETTE;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	378
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	379 /* Check if we can do doublebuffering */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	380 if (flags & SDL_DOUBLEBUF) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	381 if (VGLCurMode->ModeInfo.Xsize * 2 <= VGLCurMode->ModeInfo.VYsize) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	382 current->flags \|= SDL_DOUBLEBUF;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	383 flip_page = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	384 flip_address[0] = (byte *) current->pixels;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	385 flip_address[1] = (byte *) current->pixels +
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	386 current->h * current->pitch;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	387 VGL_FlipHWSurface (this, current);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	388 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	389 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	390
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	391 if (!SDL_ReallocFormat (current, modes[i]->Depth, VGLCurMode->Rmask,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	392 VGLCurMode->Gmask, VGLCurMode->Bmask, 0)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	393 return NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	394 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	395
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	396 /* Update hardware acceleration info */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	397 VGL_UpdateVideoInfo (this);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	398
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	399 /* Set the blit function */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	400 this->UpdateRects = VGL_DirectUpdate;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	401
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	402 /* We're done */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	403 return current;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	404 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	405
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	406 /* We don't actually allow hardware surfaces other than the main one */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	407 static int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	408 VGL_AllocHWSurface (_THIS, SDL_Surface * surface)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	409 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	410 return -1;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	411 }
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	412 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	413 VGL_FreeHWSurface (_THIS, SDL_Surface * surface)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	414 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	415 return;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	416 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	417
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	418 /* We need to wait for vertical retrace on page flipped displays */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	419 static int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	420 VGL_LockHWSurface (_THIS, SDL_Surface * surface)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	421 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	422 if (surface == SDL_VideoSurface) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	423 SDL_mutexP (hw_lock);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	424 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	425 return 0;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	426 }
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	427 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	428 VGL_UnlockHWSurface (_THIS, SDL_Surface * surface)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	429 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	430 if (surface == SDL_VideoSurface) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	431 SDL_mutexV (hw_lock);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	432 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	433 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	434
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	435 static int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	436 VGL_FlipHWSurface (_THIS, SDL_Surface * surface)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	437 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	438 // VGLWaitRetrace();
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	439 if (VGLPanScreen (VGLDisplay, 0, flip_page * surface->h) < 0) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	440 SDL_SetError ("VGLPanSreen() failed");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	441 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	442 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	443
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	444 flip_page = !flip_page;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	445 surface->pixels = flip_address[flip_page];
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	446
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	447 return 0;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	448 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	449
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	450 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	451 VGL_DirectUpdate (_THIS, int numrects, SDL_Rect * rects)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	452 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	453 return;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	454 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	455
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	456 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	457 VGL_BankedUpdate (_THIS, int numrects, SDL_Rect * rects)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	458 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	459 return;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	460 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	461
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	462 int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	463 VGL_SetColors (_THIS, int firstcolor, int ncolors, SDL_Color * colors)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	464 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	465 int i;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	466
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	467 for (i = 0; i < ncolors; i++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	468 VGLSetPaletteIndex (firstcolor + i,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	469 colors[i].r >> 2,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	470 colors[i].g >> 2, colors[i].b >> 2);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	471 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	472 return 1;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	473 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	474
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	475 /* Note: If we are terminated, this could be called in the middle of
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	476 another SDL video routine -- notably UpdateRects.
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	477 */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	478 void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	479 VGL_VideoQuit (_THIS)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	480 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	481 int i, j;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	482
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	483 /* Return the keyboard to the normal state */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	484 VGLKeyboardEnd ();
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	485
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	486 /* Reset the console video mode if we actually initialised one */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	487 if (VGLCurMode != NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	488 VGLEnd ();
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	489 SDL_free (VGLCurMode);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	490 VGLCurMode = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	491 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	492
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	493 /* Clear the lock mutex */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	494 if (hw_lock != NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	495 SDL_DestroyMutex (hw_lock);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	496 hw_lock = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	497 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	498
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	499 /* Free video mode lists */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	500 for (i = 0; i < NUM_MODELISTS; i++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	501 if (SDL_modelist[i] != NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	502 for (j = 0; SDL_modelist[i][j] != NULL; ++j) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	503 SDL_free (SDL_modelist[i][j]);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	504 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	505 SDL_free (SDL_modelist[i]);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	506 SDL_modelist[i] = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	507 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	508 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	509
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	510 if (this->screen && (this->screen->flags & SDL_HWSURFACE)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	511 /* Direct screen access, not a memory buffer */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	512 this->screen->pixels = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	513 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	514 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	515
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	516 #define VGL_RED_INDEX 0
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	517 #define VGL_GREEN_INDEX 1
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	518 #define VGL_BLUE_INDEX 2
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	519
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	520 static VGLMode **
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	521 VGLListModes (int depth, int mem_model)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	522 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	523 static VGLMode **modes = NULL;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	524
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	525 VGLBitmap *vminfop;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	526 VGLMode *modesp, modescp;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	527 video_info_t minfo;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	528 int adptype, i, modenum;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	529
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	530 if (modes == NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	531 modes = SDL_malloc (sizeof (VGLMode ) M_VESA_MODE_MAX);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	532 bzero (modes, sizeof (VGLMode ) M_VESA_MODE_MAX);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	533 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	534 modesp = modes;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	535
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	536 for (modenum = 0; modenum < M_VESA_MODE_MAX; modenum++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	537 minfo.vi_mode = modenum;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	538 if (ioctl (0, CONS_MODEINFO, &minfo)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	539 \|\| ioctl (0, CONS_CURRENT, &adptype))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	540 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	541 if (minfo.vi_mode != modenum)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	542 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	543 if ((minfo.vi_flags & V_INFO_GRAPHICS) == 0)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	544 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	545 if ((mem_model != -1) && ((minfo.vi_mem_model & mem_model) == 0))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	546 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	547 if ((depth > 1) && (minfo.vi_depth != depth))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	548 continue;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	549
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	550 /* reallocf can fail */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	551 if ((modesp = reallocf (modesp, sizeof (VGLMode))) == NULL)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	552 return NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	553 modescp = *modesp;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	554
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	555 vminfop = &(modescp->ModeInfo);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	556 bzero (vminfop, sizeof (VGLBitmap));
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	557
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	558 vminfop->Type = NOBUF;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	559
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	560 vminfop->PixelBytes = 1; /* Good default value */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	561 switch (minfo.vi_mem_model) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	562 case V_INFO_MM_PLANAR:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	563 /* we can handle EGA/VGA planar modes only */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	564 if (!(minfo.vi_depth != 4 \|\| minfo.vi_planes != 4
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	565 \|\| (adptype != KD_EGA && adptype != KD_VGA)))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	566 vminfop->Type = VIDBUF4;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	567 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	568 case V_INFO_MM_PACKED:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	569 /* we can do only 256 color packed modes */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	570 if (minfo.vi_depth == 8)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	571 vminfop->Type = VIDBUF8;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	572 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	573 case V_INFO_MM_VGAX:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	574 vminfop->Type = VIDBUF8X;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	575 break;
1565 57431b199aed Fixed bug #52 Sam Lantinga <slouken@libsdl.org> parents: 1545 diff changeset	576 #if defined(__FREEBSD__) && (defined(__DragonFly__) \|\| __FreeBSD_version >= 500000)
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	577 case V_INFO_MM_DIRECT:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	578 vminfop->PixelBytes = minfo.vi_pixel_size;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	579 switch (vminfop->PixelBytes) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	580 case 2:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	581 vminfop->Type = VIDBUF16;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	582 break;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	583 #if notyet
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	584 case 3:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	585 vminfop->Type = VIDBUF24;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	586 break;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	587 #endif
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	588 case 4:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	589 vminfop->Type = VIDBUF32;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	590 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	591 default:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	592 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	593 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	594 #endif
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	595 default:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	596 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	597 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	598 if (vminfop->Type == NOBUF)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	599 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	600
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	601 switch (vminfop->Type) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	602 case VIDBUF16:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	603 case VIDBUF32:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	604 modescp->Rmask =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	605 ((1 << minfo.vi_pixel_fsizes[VGL_RED_INDEX]) -
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	606 1) << minfo.vi_pixel_fields[VGL_RED_INDEX];
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	607 modescp->Gmask =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	608 ((1 << minfo.vi_pixel_fsizes[VGL_GREEN_INDEX]) -
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	609 1) << minfo.vi_pixel_fields[VGL_GREEN_INDEX];
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	610 modescp->Bmask =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	611 ((1 << minfo.vi_pixel_fsizes[VGL_BLUE_INDEX]) -
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	612 1) << minfo.vi_pixel_fields[VGL_BLUE_INDEX];
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	613 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	614
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	615 default:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	616 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	617 }
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	618
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	619 vminfop->Xsize = minfo.vi_width;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	620 vminfop->Ysize = minfo.vi_height;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	621 modescp->Depth = minfo.vi_depth;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	622
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	623 /* XXX */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	624 if (minfo.vi_mode >= M_VESA_BASE)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	625 modescp->ModeId = _IO ('V', minfo.vi_mode - M_VESA_BASE);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	626 else
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	627 modescp->ModeId = _IO ('S', minfo.vi_mode);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	628
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	629 /* Sort list */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	630 for (i = 0; modes + i < modesp; i++) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	631 if (modes[i]->ModeInfo.Xsize * modes[i]->ModeInfo.Ysize >
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	632 vminfop->Xsize * modes[i]->ModeInfo.Ysize)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	633 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	634 if ((modes[i]->ModeInfo.Xsize * modes[i]->ModeInfo.Ysize ==
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	635 vminfop->Xsize * vminfop->Ysize) &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	636 (modes[i]->Depth >= modescp->Depth))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	637 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	638 *modesp = modes[i];
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	639 modes[i] = modescp;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	640 modescp = *modesp;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	641 vminfop = &(modescp->ModeInfo);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	642 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	643
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	644 modesp++;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	645 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	646
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	647 if (*modesp != NULL) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	648 SDL_free (*modesp);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	649 *modesp = NULL;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	650 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	651
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	652 return modes;
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	653 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	654
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	655 static void
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	656 VGLWaitRetrace (void)
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	657 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	658 while (!(inb (0x3DA) & 8));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	659 while (inb (0x3DA) & 8);
75 b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	660 }
b0ae59d0f3ee Added patches from FreeBSD ports Sam Lantinga <slouken@lokigames.com> parents: diff changeset	661
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1565 diff changeset	662 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/vgl/SDL_vglvideo.c @ 1662:782fd950bd46 SDL-1.3