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

annotate src/video/gem/SDL_gemvideo.c @ 1192:54aa9aa32327

To: sdl@libsdl.org From: Christian Walther <cwalther@gmx.ch> Date: Fri, 18 Nov 2005 23:39:02 +0100 Subject: [SDL] Mouse position bugs on Mac OS X The attached patch fixes a few bugs in SDL related to the mouse position in windowed mode on Mac OS X, reproduced using the attached minimal test program - at least here on 10.3.9, with SDL CVS from today. Could anyone test whether the bugs exist and are fixed by the patch on 10.2 and 10.4? 1. When using OpenGL, the vertical mouse positions obtained through events or SDL_GetMouseState() are off by one. 2. When using OpenGL, SDL_WarpMouse() inverts the y coordinate. 3. Clicks on the topmost pixel row of the window are not recognized. 1 and 2 do not occur in non-OpenGL mode, while 3 does. All three only occur in windowed mode, not in fullscreen. The cause for 1 and 3 is that in Cocoa, "the location of the mouse" seems to be defined as "the location of the top left corner of the mouse pointer's hot pixel" (this is not documented, it's just what I found out here), which together with the fact that Cocoa's usual y coordinates start at the bottom and increase upwards means that the y coordinate of the mouse runs from 1 to h, not from 0 to h-1, in a window of height h. If it does work on 10.2 and 10.4 (I'll try to test it as soon as I can, but at the moment all I have at hand is 10.3.9), can this be applied to the CVS? -Christian To: sdl@libsdl.org From: Christian Walther <cwalther@gmx.ch> Date: Mon, 28 Nov 2005 10:41:51 +0100 Subject: [SDL] Re: Mouse position bugs on Mac OS X I wrote: > I'll try to test it as soon as I can, but at the moment all I have at hand is 10.3.9 So, here are the results of my tests (with patched and unpatched frameworks compiled with Xcode 1.5 (gcc 3.3) on 10.3.9): On 10.1.5, my test program doesn't run because of "Undefined symbols: SDL undefined reference to _CGMainDisplayID expected to be defined in Carbon". I guess not supporting 10.1 was a deliberate decision then and that's OK with me. On 10.2.8, 10.3.9, and 10.4.0, the bugs exist as described in my original post and are fixed by my patch. That is, there is no difference between pre/post 10.3 and the patched version works correctly in all combinations of GL/non-GL and windowed/fullscreen. I therefore recommend the patch for inclusion. -Christian

author	Ryan C. Gordon <icculus@icculus.org>
date	Mon, 28 Nov 2005 13:58:26 +0000
parents	bf145eaf76ef
children	a8068adf156b

rev	line source
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
769 b8d311d90021 Updated copyright information for 2004 (Happy New Year!) Sam Lantinga <slouken@libsdl.org> parents: 737 diff changeset	3 Copyright (C) 1997-2004 Sam Lantinga
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Library General Public License for more details.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 #ifdef SAVE_RCSID
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 static char rcsid =
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 "@(#) $Id$";
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 /*
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	29 GEM video driver
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	30
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	31 Patrice Mandin
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	32 and work from
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	33 Olivier Landemarre, Johan Klockars, Xavier Joubert, Claude Attard
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	34 */
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 #include <stdio.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 #include <stdlib.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 #include <string.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 /* Mint includes */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 #include <gem.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 #include <gemx.h>
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 #include <mint/osbind.h>
557 0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 508 diff changeset	44 #include <mint/cookie.h>
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 #include "SDL.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 #include "SDL_error.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 #include "SDL_video.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 #include "SDL_mouse.h"
986 952ec1ddcb58 Add conversion routines for unsupported screen formats Patrice Mandin <patmandin@gmail.com> parents: 984 diff changeset	50 #include "SDL_endian.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 #include "SDL_sysvideo.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 #include "SDL_pixels_c.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 #include "SDL_events_c.h"
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	54 #include "SDL_cursor_c.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 #include "SDL_ataric2p_s.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 #include "SDL_atarieddi_s.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 #include "SDL_atarimxalloc_c.h"
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	59 #include "SDL_atarigl_c.h"
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	60
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 #include "SDL_gemvideo.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 #include "SDL_gemevents_c.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 #include "SDL_gemmouse_c.h"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 #include "SDL_gemwm_c.h"
305 9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	65 #include "SDL_xbiosevents_c.h"
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 /* Defines */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	69 /#define DEBUG_VIDEO_GEM 1/
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	70
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 #define GEM_VID_DRIVER_NAME "gem"
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	73 #undef MIN
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	74 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	75 #undef MAX
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	76 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	77
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 /* Variables */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 static unsigned char vdi_index[256] = {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 0, 2, 3, 6, 4, 7, 5, 8,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 9, 10, 11, 14, 12, 15, 13, 255
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 };
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 static const unsigned char empty_name[]="";
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 /* Initialization/Query functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 static int GEM_VideoInit(_THIS, SDL_PixelFormat *vformat);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 static SDL_Rect *GEM_ListModes(_THIS, SDL_PixelFormat format, Uint32 flags);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 static SDL_Surface GEM_SetVideoMode(_THIS, SDL_Surface current, int width, int height, int bpp, Uint32 flags);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 static int GEM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 static void GEM_VideoQuit(_THIS);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 /* Hardware surface functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 static void GEM_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 #if 0
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 static int GEM_ToggleFullScreen(_THIS, int on);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 /* Internal functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 static void GEM_FreeBuffers(_THIS);
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	107 static void GEM_ClearScreen(_THIS);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	108 static void GEM_ClearRect(_THIS, short *rect);
1074 936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	109 static void GEM_SetNewPalette(_THIS, Uint16 newpal[256][3]);
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	110 static void GEM_LockScreen(_THIS);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	111 static void GEM_UnlockScreen(_THIS);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 static void refresh_window(_THIS, int winhandle, short *rect);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	114 #ifdef HAVE_OPENGL
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	115 /* OpenGL functions */
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	116 static void GEM_GL_SwapBuffers(_THIS);
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	117 #endif
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	118
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 /* GEM driver bootstrap functions */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 static int GEM_Available(void)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 /* Test if AES available */
557 0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 508 diff changeset	124 if (appl_init() == -1)
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 return 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 appl_exit();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 static void GEM_DeleteDevice(SDL_VideoDevice *device)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 free(device->hidden);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 free(device);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 static SDL_VideoDevice *GEM_CreateDevice(int devindex)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 SDL_VideoDevice *device;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 /* Initialize all variables that we clean on shutdown */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 if ( device ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 memset(device, 0, (sizeof *device));
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 device->hidden = (struct SDL_PrivateVideoData *)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 malloc((sizeof *device->hidden));
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	147 device->gl_data = (struct SDL_PrivateGLData *)
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	148 malloc((sizeof *device->gl_data));
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 if ( (device == NULL) \|\| (device->hidden == NULL) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 SDL_OutOfMemory();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 if ( device ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 free(device);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 memset(device->hidden, 0, (sizeof *device->hidden));
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	158 memset(device->gl_data, 0, sizeof(*device->gl_data));
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 /* Set the function pointers */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 device->VideoInit = GEM_VideoInit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 device->ListModes = GEM_ListModes;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 device->SetVideoMode = GEM_SetVideoMode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 device->SetColors = GEM_SetColors;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 device->UpdateRects = NULL /GEM_UpdateRects/;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 device->VideoQuit = GEM_VideoQuit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 device->AllocHWSurface = GEM_AllocHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 device->LockHWSurface = GEM_LockHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 device->UnlockHWSurface = GEM_UnlockHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 device->FlipHWSurface = GEM_FlipHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 device->FreeHWSurface = GEM_FreeHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 device->ToggleFullScreen = NULL /GEM_ToggleFullScreen/;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 /* Window manager */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 device->SetCaption = GEM_SetCaption;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	176 device->SetIcon = GEM_SetIcon;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 device->IconifyWindow = GEM_IconifyWindow;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 device->GrabInput = GEM_GrabInput;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 /* Events */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 device->InitOSKeymap = GEM_InitOSKeymap;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 device->PumpEvents = GEM_PumpEvents;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 /* Mouse */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 device->FreeWMCursor = GEM_FreeWMCursor;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 device->CreateWMCursor = GEM_CreateWMCursor;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 device->ShowWMCursor = GEM_ShowWMCursor;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	188 device->WarpWMCursor = NULL /GEM_WarpWMCursor/;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 device->CheckMouseMode = GEM_CheckMouseMode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	191 #ifdef HAVE_OPENGL
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	192 /* OpenGL functions */
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	193 device->GL_LoadLibrary = SDL_AtariGL_LoadLibrary;
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	194 device->GL_GetProcAddress = SDL_AtariGL_GetProcAddress;
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	195 device->GL_GetAttribute = SDL_AtariGL_GetAttribute;
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	196 device->GL_MakeCurrent = SDL_AtariGL_MakeCurrent;
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	197 device->GL_SwapBuffers = GEM_GL_SwapBuffers;
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	198 #endif
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	199
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	200 /* Joystick + Mouse relative motion */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	201 SDL_AtariXbios_InstallVectors(ATARI_XBIOS_MOUSEEVENTS\|ATARI_XBIOS_JOYSTICKEVENTS);
305 9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	202
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203 device->free = GEM_DeleteDevice;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 return device;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 VideoBootStrap GEM_bootstrap = {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 GEM_VID_DRIVER_NAME, "Atari GEM video driver",
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 GEM_Available, GEM_CreateDevice
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 };
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 static void VDI_ReadExtInfo(_THIS, short *work_out)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 unsigned long EdDI_version;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 unsigned long cookie_EdDI;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 Uint32 num_colours;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 Uint16 clut_type, num_bits;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 /* Read EdDI informations */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 if (Getcookie(C_EdDI, &cookie_EdDI) == C_NOTFOUND) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 EdDI_version = Atari_get_EdDI_version( (void *)cookie_EdDI);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 vq_scrninfo(VDI_handle, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 VDI_format = work_out[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 clut_type = work_out[1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 num_bits = work_out[2];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 num_colours = ((Uint32 ) &work_out[3]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 /* With EdDI>=1.1, we can have screen pitch, address and format
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 * so we can directly write to screen without using vro_cpyfm
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 if (EdDI_version >= EDDI_11) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 VDI_pitch = work_out[5];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 VDI_screen = (void ) ((unsigned long *) &work_out[6]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 switch(clut_type) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 case VDI_CLUT_HARDWARE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 Uint16 *tmp_p;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 tmp_p = (Uint16 *)&work_out[16];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 for (i=0;i<256;i++) {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	251 vdi_index[*tmp_p++] = i;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 case VDI_CLUT_SOFTWARE:
800 60a4293ffea9 When commiting code, cleanup before doing it Patrice Mandin <patmandin@gmail.com> parents: 799 diff changeset	256 {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 int component; /* red, green, blue, alpha, overlay */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 int num_bit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 unsigned short *tmp_p;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 /* We can build masks with info here */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 tmp_p = (unsigned short *) &work_out[16];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263 for (component=0;component<5;component++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 for (num_bit=0;num_bit<16;num_bit++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 unsigned short valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 valeur = *tmp_p++;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 if (valeur == 0xffff) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 continue;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 switch(component) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 case 0:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 VDI_redmask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 case 1:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 VDI_greenmask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 case 2:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 VDI_bluemask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 case 3:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 VDI_alphamask \|= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 }
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	289 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	291 /* Remove lower green bits for Intel endian screen */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	292 if ((VDI_greenmask == ((7<<13)\|3)) \|\| (VDI_greenmask == ((7<<13)\|7))) {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	293 VDI_greenmask &= ~(7<<13);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 case VDI_CLUT_NONE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 int GEM_VideoInit(_THIS, SDL_PixelFormat *vformat)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 {
1070 75e8378103a9 Forgot variable declaration Patrice Mandin <patmandin@gmail.com> parents: 1069 diff changeset	303 int i, menubar_size;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 short work_in[12], work_out[272], dummy;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 /* Open AES (Application Environment Services) */
557 0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 508 diff changeset	307 if (appl_init() == -1) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 fprintf(stderr,"Can not open AES\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 /* Read version and features */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	313 GEM_version = aes_global[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	314 if (GEM_version >= 0x0410) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	315 short ap_gout[4], errorcode;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 GEM_wfeatures=0;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	318 errorcode=appl_getinfo(AES_WINDOW, &ap_gout[0], &ap_gout[1], &ap_gout[2], &ap_gout[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	319
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	320 if (errorcode==0) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 GEM_wfeatures=ap_gout[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 /* Ask VDI physical workstation handle opened by AES */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 VDI_handle = graf_handle(&dummy, &dummy, &dummy, &dummy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 if (VDI_handle<1) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 fprintf(stderr,"Wrong VDI handle %d returned by AES\n",VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 /* Open virtual VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 work_in[0]=Getrez()+2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 for(i = 1; i < 10; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335 work_in[i] = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336 work_in[10] = 2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 v_opnvwk(work_in, &VDI_handle, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 if (VDI_handle == 0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 fprintf(stderr,"Can not open VDI virtual workstation\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 /* Read fullscreen size */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 VDI_w = work_out[0] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346 VDI_h = work_out[1] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 /* Read desktop size and position */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349 if (!wind_get(DESKTOP_HANDLE, WF_WORKXYWH, &GEM_desk_x, &GEM_desk_y, &GEM_desk_w, &GEM_desk_h)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 fprintf(stderr,"Can not read desktop properties\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	351 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 /* Read bit depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 vq_extnd(VDI_handle, 1, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 VDI_bpp = work_out[4];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 VDI_oldnumcolors=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 switch(VDI_bpp) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 case 8:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361 VDI_pixelsize=1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 case 15:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 case 16:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365 VDI_pixelsize=2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	367 case 24:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	368 VDI_pixelsize=3;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370 case 32:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 VDI_pixelsize=4;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373 default:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374 fprintf(stderr,"%d bits colour depth not supported\n",VDI_bpp);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 /* Setup hardware -> VDI palette mapping */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379 for(i = 16; i < 255; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 vdi_index[i] = i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 vdi_index[255] = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 /* Save current palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385 if (VDI_bpp>8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 VDI_oldnumcolors=1<<8;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 VDI_oldnumcolors=1<<VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391 for(i = 0; i < VDI_oldnumcolors; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	392 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 vq_color(VDI_handle, i, 0, rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 VDI_oldpalette[i][0] = rgb[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	397 VDI_oldpalette[i][1] = rgb[1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 VDI_oldpalette[i][2] = rgb[2];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 }
1074 936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	400 VDI_setpalette = GEM_SetNewPalette;
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	401 memcpy(VDI_curpalette,VDI_oldpalette,sizeof(VDI_curpalette));
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 /* Setup screen info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 GEM_title_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 GEM_icon_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407 GEM_handle = -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 GEM_locked = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 GEM_win_fulled = SDL_FALSE;
926 83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window Patrice Mandin <patmandin@gmail.com> parents: 925 diff changeset	410 GEM_fullscreen = SDL_FALSE;
964 d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	411 GEM_lock_redraw = SDL_TRUE; /* Prevent redraw till buffers are setup */
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 VDI_screen = NULL;
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	414 VDI_pitch = VDI_w * VDI_pixelsize;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	415 VDI_format = ( (VDI_bpp <= 8) ? VDI_FORMAT_INTER : VDI_FORMAT_PACK);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	416 VDI_redmask = VDI_greenmask = VDI_bluemask = VDI_alphamask = 0;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	417 VDI_ReadExtInfo(this, work_out);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	418
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	419 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	420 printf("sdl:video:gem: screen: address=0x%08x, pitch=%d\n", VDI_screen, VDI_pitch);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	421 printf("sdl:video:gem: format=%d\n", VDI_format);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	422 printf("sdl:video:gem: masks: 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	423 VDI_alphamask, VDI_redmask, VDI_greenmask, VDI_bluemask
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	424 );
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	425 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 /* Setup destination mfdb */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428 VDI_dst_mfdb.fd_addr = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 /* Update hardware info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 this->info.hw_available = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 this->info.video_mem = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434 /* Determine the screen depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 /* we change this during the SDL_SetVideoMode implementation... */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 vformat->BitsPerPixel = VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 /* Set mouse cursor to arrow */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 graf_mouse(ARROW, NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 /* Init chunky to planar routine */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	442 SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	443
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	444 /* Setup VDI fill functions */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	445 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	446 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	447 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	448
1069 8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	449 /* Menu bar save buffer */
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	450 menubar_size = GEM_desk_w * GEM_desk_y * VDI_pixelsize;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	451 GEM_menubar=Atari_SysMalloc(menubar_size,MX_PREFTTRAM);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	452
902 99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	453 /* Fill video modes list */
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	454 SDL_modelist[0] = malloc(sizeof(SDL_Rect));
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	455 SDL_modelist[0]->x = 0;
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	456 SDL_modelist[0]->y = 0;
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	457 SDL_modelist[0]->w = VDI_w;
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	458 SDL_modelist[0]->h = VDI_h;
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	459
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	460 SDL_modelist[1] = NULL;
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	461
991 12b13601a544 Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon. Patrice Mandin <patmandin@gmail.com> parents: 989 diff changeset	462 #ifdef HAVE_OPENGL
12b13601a544 Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon. Patrice Mandin <patmandin@gmail.com> parents: 989 diff changeset	463 SDL_AtariGL_InitPointers(this);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	464 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466 /* We're done! */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	467 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	470 SDL_Rect *GEM_ListModes(_THIS, SDL_PixelFormat format, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	471 {
902 99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	472 if (format->BitsPerPixel != VDI_bpp) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473 return ((SDL_Rect **)NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474 }
902 99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	475
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	476 if (flags & SDL_FULLSCREEN) {
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	477 return (SDL_modelist);
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	478 }
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	479
99f439d6ee4a Forgot to initialize video mode list Patrice Mandin <patmandin@gmail.com> parents: 800 diff changeset	480 return((SDL_Rect **)-1);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	481 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	483 static void GEM_FreeBuffers(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	484 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	485 /* Release buffer */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	486 if ( GEM_buffer2 ) {
1072 5dbcac12f22b Use correct system function to free memory Patrice Mandin <patmandin@gmail.com> parents: 1071 diff changeset	487 Mfree( GEM_buffer2 );
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	488 GEM_buffer2=NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	489 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	490
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	491 if ( GEM_buffer1 ) {
1072 5dbcac12f22b Use correct system function to free memory Patrice Mandin <patmandin@gmail.com> parents: 1071 diff changeset	492 Mfree( GEM_buffer1 );
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	493 GEM_buffer1=NULL;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	497 static void GEM_ClearRect(_THIS, short *rect)
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	498 {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	499 short oldrgb[3], rgb[3]={0,0,0};
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	500
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	501 vq_color(VDI_handle, vdi_index[0], 0, oldrgb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	502 vs_color(VDI_handle, vdi_index[0], rgb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	503
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	504 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	505 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	506 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	507 v_bar(VDI_handle, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	508
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	509 vs_color(VDI_handle, vdi_index[0], oldrgb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	510 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	511
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	512 static void GEM_ClearScreen(_THIS)
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	513 {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	514 short pxy[4];
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	515
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	516 v_hide_c(VDI_handle);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	517
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	518 pxy[0] = pxy[1] = 0;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	519 pxy[2] = VDI_w - 1;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	520 pxy[3] = VDI_h - 1;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	521 GEM_ClearRect(this, pxy);
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	522
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	523 v_show_c(VDI_handle, 1);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	524 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	525
1074 936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	526 static void GEM_SetNewPalette(_THIS, Uint16 newpal[256][3])
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	527 {
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	528 int i;
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	529 short rgb[3];
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	530
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	531 if (VDI_oldnumcolors==0)
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	532 return;
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	533
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	534 for(i = 0; i < VDI_oldnumcolors; i++) {
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	535 rgb[0] = newpal[i][0];
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	536 rgb[1] = newpal[i][1];
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	537 rgb[2] = newpal[i][2];
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	538
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	539 vs_color(VDI_handle, i, rgb);
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	540 }
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	541 }
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	542
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	543 static void GEM_LockScreen(_THIS)
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	544 {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	545 if (!GEM_locked) {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	546 /* Lock AES */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	547 wind_update(BEG_UPDATE);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	548 wind_update(BEG_MCTRL);
917 24852aeb0657 Lock the screen before doing its backup Patrice Mandin <patmandin@gmail.com> parents: 902 diff changeset	549 /* Reserve memory space, used to be sure of compatibility */
24852aeb0657 Lock the screen before doing its backup Patrice Mandin <patmandin@gmail.com> parents: 902 diff changeset	550 form_dial( FMD_START, 0,0,0,0, 0,0,VDI_w,VDI_h);
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	551
1069 8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	552 /* Save menu bar */
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	553 if (GEM_menubar) {
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	554 MFDB mfdb_src;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	555 short blitcoords[8];
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	556
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	557 mfdb_src.fd_addr=GEM_menubar;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	558 mfdb_src.fd_w=GEM_desk_w;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	559 mfdb_src.fd_h=GEM_desk_y;
1075 1f5ef94e8bef Use wrong line length of menubar save buffer Patrice Mandin <patmandin@gmail.com> parents: 1074 diff changeset	560 mfdb_src.fd_wdwidth=GEM_desk_w>>4;
1069 8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	561 mfdb_src.fd_nplanes=VDI_bpp;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	562 mfdb_src.fd_stand=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	563 mfdb_src.fd_r1=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	564 mfdb_src.fd_r2=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	565 mfdb_src.fd_r3= 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	566
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	567 blitcoords[0] = blitcoords[4] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	568 blitcoords[1] = blitcoords[5] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	569 blitcoords[2] = blitcoords[6] = GEM_desk_w-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	570 blitcoords[3] = blitcoords[7] = GEM_desk_y-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	571
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	572 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &VDI_dst_mfdb, &mfdb_src);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	573 }
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	574
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	575 GEM_locked=SDL_TRUE;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	576 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	577 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	578
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	579 static void GEM_UnlockScreen(_THIS)
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	580 {
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	581 if (GEM_locked) {
1069 8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	582 /* Restore menu bar */
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	583 if (GEM_menubar) {
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	584 MFDB mfdb_src;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	585 short blitcoords[8];
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	586
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	587 mfdb_src.fd_addr=GEM_menubar;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	588 mfdb_src.fd_w=GEM_desk_w;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	589 mfdb_src.fd_h=GEM_desk_y;
1075 1f5ef94e8bef Use wrong line length of menubar save buffer Patrice Mandin <patmandin@gmail.com> parents: 1074 diff changeset	590 mfdb_src.fd_wdwidth=GEM_desk_w>>4;
1069 8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	591 mfdb_src.fd_nplanes=VDI_bpp;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	592 mfdb_src.fd_stand=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	593 mfdb_src.fd_r1=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	594 mfdb_src.fd_r2=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	595 mfdb_src.fd_r3= 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	596
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	597 blitcoords[0] = blitcoords[4] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	598 blitcoords[1] = blitcoords[5] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	599 blitcoords[2] = blitcoords[6] = GEM_desk_w-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	600 blitcoords[3] = blitcoords[7] = GEM_desk_y-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	601
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	602 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	603 }
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	604
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	605 /* Restore screen memory, and send REDRAW to all apps */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	606 form_dial( FMD_FINISH, 0,0,0,0, 0,0,VDI_w,VDI_h);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	607 /* Unlock AES */
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	608 wind_update(END_MCTRL);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	609 wind_update(END_UPDATE);
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	610
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	611 GEM_locked=SDL_FALSE;
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	612 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	613 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	614
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	615 SDL_Surface GEM_SetVideoMode(_THIS, SDL_Surface current,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	616 int width, int height, int bpp, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	617 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	618 int maxwidth, maxheight;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619 Uint32 modeflags, screensize;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	620 SDL_bool use_shadow1, use_shadow2;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	621
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	622 /--- Verify if asked mode can be used ---/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	623 if (flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	624 maxwidth=VDI_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	625 maxheight=VDI_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	626 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	627 /* Windowed mode */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	628 maxwidth=GEM_desk_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	629 maxheight=GEM_desk_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	630 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	631
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	632 /* width must be multiple of 16, for vro_cpyfm() and c2p_convert() */
918 17822f1f9674 Wrongly test if width multiple of 16 Patrice Mandin <patmandin@gmail.com> parents: 917 diff changeset	633 if ((width & 15) != 0) {
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	634 width = (width \| 15) +1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	635 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	636
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637 if ((maxwidth < width) \|\| (maxheight < height) \|\| (VDI_bpp != bpp)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	638 SDL_SetError("Couldn't find requested mode in list");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	639 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	640 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	641
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	642 /--- Allocate the new pixel format for the screen ---/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	643 if ( ! SDL_ReallocFormat(current, VDI_bpp, VDI_redmask, VDI_greenmask, VDI_bluemask, VDI_alphamask) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	644 SDL_SetError("Couldn't allocate new pixel format for requested mode");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	645 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	646 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	647
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	648 screensize = width * height * VDI_pixelsize;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	649
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	650 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	651 printf("sdl:video:gem: setvideomode(): %dx%dx%d = %d\n", width, height, bpp, screensize);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	652 #endif
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	653
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	654 /--- Allocate shadow buffers if needed, and conversion operations ---/
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	655 GEM_FreeBuffers(this);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	656
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	657 GEM_bufops=0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	658 use_shadow1=use_shadow2=SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	659 if (VDI_screen && (flags & SDL_FULLSCREEN)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	660 if (VDI_format==VDI_FORMAT_INTER) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	661 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	662 GEM_bufops = B2S_C2P_1TOS;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	663 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664 } else {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	665 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	666 if (VDI_format==VDI_FORMAT_PACK) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	667 GEM_bufops = B2S_VROCPYFM_1TOS;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	668 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	669 use_shadow2=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	670 GEM_bufops = B2S_C2P_1TO2\|B2S_VROCPYFM_2TOS;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	671 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	672 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	673
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	674 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	675 GEM_buffer1 = Atari_SysMalloc(screensize, MX_PREFTTRAM);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	676 if (GEM_buffer1==NULL) {
1104 bf145eaf76ef Tell user how many bytes are needed Patrice Mandin <patmandin@gmail.com> parents: 1103 diff changeset	677 SDL_SetError("Can not allocate %d KB for frame buffer", screensize>>10);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	678 return NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	679 }
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	680 memset(GEM_buffer1, 0, screensize);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	681 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	682 printf("sdl:video:gem: setvideomode(): allocated buffer 1\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	683 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	684 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	685
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	686 if (use_shadow2) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	687 GEM_buffer2 = Atari_SysMalloc(screensize, MX_PREFTTRAM);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	688 if (GEM_buffer2==NULL) {
1104 bf145eaf76ef Tell user how many bytes are needed Patrice Mandin <patmandin@gmail.com> parents: 1103 diff changeset	689 SDL_SetError("Can not allocate %d KB for shadow buffer", screensize>>10);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	690 return NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	691 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	692 memset(GEM_buffer2, 0, screensize);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	693 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	694 printf("sdl:video:gem: setvideomode(): allocated buffer 2\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	695 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	696 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	697
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	698 /--- Initialize screen ---/
1103 18e5babe266e Tell SDL to notfree my video surfaces (Damn, no how-to write a SDL driver) Patrice Mandin <patmandin@gmail.com> parents: 1075 diff changeset	699 modeflags = SDL_PREALLOC;
508 9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	700 if (VDI_bpp == 8) {
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	701 modeflags \|= SDL_HWPALETTE;
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	702 }
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: 319 diff changeset	703
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	704 if (flags & SDL_FULLSCREEN) {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	705 GEM_LockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	706
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	707 GEM_ClearScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	708
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	709 modeflags \|= SDL_FULLSCREEN;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	710 if (VDI_screen && (VDI_format==VDI_FORMAT_PACK) && !use_shadow1) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711 modeflags \|= SDL_HWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	712 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	713 modeflags \|= SDL_SWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	714 }
926 83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window Patrice Mandin <patmandin@gmail.com> parents: 925 diff changeset	715
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window Patrice Mandin <patmandin@gmail.com> parents: 925 diff changeset	716 GEM_fullscreen = SDL_TRUE;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	717 } else {
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	718 int old_win_type;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	719 short x2,y2,w2,h2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	720
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	721 GEM_UnlockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	722
923 2748679027ff Correctly center window on creation Patrice Mandin <patmandin@gmail.com> parents: 921 diff changeset	723 /* Set window gadgets */
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	724 old_win_type = GEM_win_type;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	725 if (!(flags & SDL_NOFRAME)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	726 GEM_win_type=NAME\|MOVER\|CLOSER\|SMALLER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	727 if (flags & SDL_RESIZABLE) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	728 GEM_win_type \|= FULLER\|SIZER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	729 modeflags \|= SDL_RESIZABLE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	730 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	731 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	732 GEM_win_type=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	733 modeflags \|= SDL_NOFRAME;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	734 }
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	735 modeflags \|= SDL_SWSURFACE;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	736
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	737 /* Recreate window ? only for different widget or non-created window */
959 51ec8fc8bedb No need to close the window when going to fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 926 diff changeset	738 if ((old_win_type != GEM_win_type) \|\| (GEM_handle < 0)) {
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	739 /* Calculate window size */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	740 if (!wind_calc(WC_BORDER, GEM_win_type, 0,0,width,height, &x2,&y2,&w2,&h2)) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	741 GEM_FreeBuffers(this);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	742 SDL_SetError("Can not calculate window attributes");
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	743 return NULL;
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	744 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	745
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	746 /* Center window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	747 x2 = GEM_desk_x+((GEM_desk_w-w2)>>1);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	748 y2 = GEM_desk_y+((GEM_desk_h-h2)>>1);
923 2748679027ff Correctly center window on creation Patrice Mandin <patmandin@gmail.com> parents: 921 diff changeset	749
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	750 /* Destroy existing window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	751 if (GEM_handle >= 0) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	752 wind_close(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	753 wind_delete(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	754 }
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	755
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	756 /* Create window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	757 GEM_handle=wind_create(GEM_win_type, x2,y2,w2,h2);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	758 if (GEM_handle<0) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	759 GEM_FreeBuffers(this);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	760 SDL_SetError("Can not create window");
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	761 return NULL;
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	762 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	763
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	764 #ifdef DEBUG_VIDEO_GEM
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	765 printf("sdl:video:gem: handle=%d\n", GEM_handle);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	766 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	767
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	768 /* Setup window name */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	769 wind_set(GEM_handle,WF_NAME,(short)(((unsigned long)GEM_title_name)>>16),(short)(((unsigned long)GEM_title_name) & 0xffff),0,0);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	770 GEM_refresh_name = SDL_FALSE;
959 51ec8fc8bedb No need to close the window when going to fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 926 diff changeset	771
51ec8fc8bedb No need to close the window when going to fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 926 diff changeset	772 /* Open the window */
51ec8fc8bedb No need to close the window when going to fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 926 diff changeset	773 wind_open(GEM_handle,x2,y2,w2,h2);
1066 671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	774 } else {
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	775 /* Resize window if needed, to fit asked video mode */
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	776 if (modeflags & SDL_RESIZABLE) {
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	777 wind_get (GEM_handle, WF_WORKXYWH, &x2,&y2,&w2,&h2);
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	778 if ((w2&15)!=0) {
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	779 w2=(w2\|15)+1;
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	780 }
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	781 if ((w2!=width) \|\| (h2!=height)) {
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	782 if (wind_calc(WC_BORDER, GEM_win_type, x2,y2,width,height, &x2,&y2,&w2,&h2)) {
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	783 wind_set (GEM_handle, WF_CURRXYWH, x2,y2,w2,h2);
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	784 }
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	785 }
671bbd773c8a Resize window to fit asked video mode Patrice Mandin <patmandin@gmail.com> parents: 1041 diff changeset	786 }
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	787 }
926 83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window Patrice Mandin <patmandin@gmail.com> parents: 925 diff changeset	788
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window Patrice Mandin <patmandin@gmail.com> parents: 925 diff changeset	789 GEM_fullscreen = SDL_FALSE;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	790 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	791
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	792 /* Set up the new mode framebuffer */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	793 current->w = width;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	794 current->h = height;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	795 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	796 current->pixels = GEM_buffer1;
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	797 current->pitch = width * VDI_pixelsize;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	798 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	799 current->pixels = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	800 current->pitch = VDI_pitch;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	801 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	802
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	803 #ifdef HAVE_OPENGL
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	804 if (flags & SDL_OPENGL) {
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	805 if (!SDL_AtariGL_Init(this, current)) {
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	806 GEM_FreeBuffers(this);
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	807 SDL_SetError("Can not create OpenGL context");
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	808 return NULL;
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	809 }
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	810
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	811 modeflags \|= SDL_OPENGL;
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	812 }
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	813 #endif
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	814
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	815 current->flags = modeflags;
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	816
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	817 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	818 printf("sdl:video:gem: surface: %dx%d\n", current->w, current->h);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	819 #endif
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	820
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	821 this->UpdateRects = GEM_UpdateRects;
964 d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	822 GEM_lock_redraw = SDL_FALSE; /* Enable redraw */
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	823
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	824 /* We're done */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	825 return(current);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	826 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	827
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	828 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	829 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	830 return -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	831 }
800 60a4293ffea9 When commiting code, cleanup before doing it Patrice Mandin <patmandin@gmail.com> parents: 799 diff changeset	832
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	833 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	834 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	835 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	836 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	837
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	838 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	839 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	840 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	841 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	842
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	843 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	844 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	845 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	846 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	847
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	848 static void GEM_UpdateRectsFullscreen(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	849 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	850 SDL_Surface *surface;
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	851 int i, surf_width;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	852
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	853 surface = this->screen;
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	854 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	855 surf_width=surface->w;
918 17822f1f9674 Wrongly test if width multiple of 16 Patrice Mandin <patmandin@gmail.com> parents: 917 diff changeset	856 if ((surf_width & 15) != 0) {
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	857 surf_width = (surf_width \| 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	858 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	859
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	860 if (GEM_bufops & (B2S_C2P_1TO2\|B2S_C2P_1TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	861 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	862 int destpitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	863
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	864 if (GEM_bufops & B2S_C2P_1TOS) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	865 destscr = VDI_screen;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	866 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	867 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	868 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	869 destpitch = surface->pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	870 }
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	871
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	872 for (i=0;i<numrects;i++) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	873 void source,destination;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	874 int x1,x2;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	875
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	876 x1 = rects[i].x & ~15;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	877 x2 = rects[i].x+rects[i].w;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	878 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	879 x2 = (x2 \| 15) +1;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	880 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	881
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	882 source = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	883 source += surface->pitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	884 source += x1;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	885
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	886 destination = destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	887 destination += destpitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	888 destination += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	889
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	890 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	891 source, destination,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	892 x2-x1, rects[i].h,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	893 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	894 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	895 );
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	896 }
189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	897 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	898
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	899 if (GEM_bufops & (B2S_VROCPYFM_1TOS\|B2S_VROCPYFM_2TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	900 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	901 short blitcoords[8];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	902
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	903 mfdb_src.fd_addr=surface->pixels;
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	904 mfdb_src.fd_w=surf_width;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	905 mfdb_src.fd_h=surface->h;
1041 af92ee34b3e2 Was using width of surface instead of pitch to calculate length of surface width in words Patrice Mandin <patmandin@gmail.com> parents: 993 diff changeset	906 mfdb_src.fd_wdwidth= (surface->pitch/VDI_pixelsize) >> 4;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	907 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	908 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	909 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	910 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	911 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	912 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	913 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	914 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	915
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	916 for ( i=0; i<numrects; ++i ) {
1071 24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	917 blitcoords[0] = blitcoords[4] = rects[i].x;
24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	918 blitcoords[1] = blitcoords[5] = rects[i].y;
24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	919 blitcoords[2] = blitcoords[6] = rects[i].x + rects[i].w - 1;
24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	920 blitcoords[3] = blitcoords[7] = rects[i].y + rects[i].h - 1;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	921
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	922 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	923 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	924 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	925 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	926
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	927 static void GEM_UpdateRectsWindowed(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	928 {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	929 short pxy[4], wind_pxy[4];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	930 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	931
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	932 if (wind_get(GEM_handle, WF_WORKXYWH, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	933 return;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	934 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	935
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	936 for ( i=0; i<numrects; ++i ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	937 pxy[0] = wind_pxy[0] + rects[i].x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	938 pxy[1] = wind_pxy[1] + rects[i].y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	939 pxy[2] = rects[i].w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	940 pxy[3] = rects[i].h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	941
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	942 GEM_wind_redraw(this, GEM_handle, pxy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	943 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	944 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	945
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	946 static void GEM_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	947 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	948 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	949
964 d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	950 if (GEM_lock_redraw) {
d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	951 return;
d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	952 }
d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	953
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	954 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	955
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	956 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	957 GEM_UpdateRectsFullscreen(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	958 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	959 GEM_UpdateRectsWindowed(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	960 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	961 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	962
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	963 static int GEM_FlipHWSurfaceFullscreen(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	964 {
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	965 int surf_width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	966
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	967 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	968 surf_width=surface->w;
918 17822f1f9674 Wrongly test if width multiple of 16 Patrice Mandin <patmandin@gmail.com> parents: 917 diff changeset	969 if ((surf_width & 15) != 0) {
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	970 surf_width = (surf_width \| 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	971 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	972
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	973 if (GEM_bufops & (B2S_C2P_1TO2\|B2S_C2P_1TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	974 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	975 int destpitch;
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	976
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	977 if (GEM_bufops & B2S_C2P_1TOS) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	978 destscr = VDI_screen;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	979 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	980 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	981 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	982 destpitch = surface->pitch;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	983 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	984
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	985 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	986 surface->pixels, destscr,
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	987 surf_width, surface->h,
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	988 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	989 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	990 );
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	991 }
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	992
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	993 if (GEM_bufops & (B2S_VROCPYFM_1TOS\|B2S_VROCPYFM_2TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	994 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	995 short blitcoords[8];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	996
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	997 mfdb_src.fd_w=surf_width;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	998 mfdb_src.fd_h=surface->h;
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	999 mfdb_src.fd_wdwidth=mfdb_src.fd_w >> 4;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1000 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1001 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1002 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1003 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1004 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1005 if (GEM_bufops & B2S_VROCPYFM_1TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1006 mfdb_src.fd_addr=surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1007 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1008 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1009 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1010
1071 24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	1011 blitcoords[0] = blitcoords[4] = 0;
24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	1012 blitcoords[1] = blitcoords[5] = 0;
24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	1013 blitcoords[2] = blitcoords[6] = surface->w - 1;
24470ffe8ee4 SDL will center surface on screen for us Patrice Mandin <patmandin@gmail.com> parents: 1070 diff changeset	1014 blitcoords[3] = blitcoords[7] = surface->h - 1;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1015
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1016 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1017 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1018
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1019 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1020 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1021
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1022 static int GEM_FlipHWSurfaceWindowed(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1023 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1024 short pxy[8];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1025
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1026 /* Update the whole window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1027 wind_get(GEM_handle, WF_WORKXYWH, &pxy[0], &pxy[1], &pxy[2], &pxy[3]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1028
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1029 GEM_wind_redraw(this, GEM_handle, pxy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1030
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1031 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1032 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1033
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1034 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1035 {
964 d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	1036 if (GEM_lock_redraw) {
d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	1037 return(0);
d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	1038 }
d9209754ebee Prevent redraws till internal buffers are correctly setup Patrice Mandin <patmandin@gmail.com> parents: 959 diff changeset	1039
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1040 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1041 return GEM_FlipHWSurfaceFullscreen(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1042 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1043 return GEM_FlipHWSurfaceWindowed(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1044 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1045 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1046
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1047 static int GEM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1048 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1049 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1050 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1051
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1052 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1053 printf("sdl:video:gem: setcolors()\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1054 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1055
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1056 /* Do not change palette in True Colour */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1057 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1058 if (surface->format->BitsPerPixel > 8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1059 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1060 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1061
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1062 for(i = 0; i < ncolors; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1063 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1064 int r, g, b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1065 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1066
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1067 r = colors[i].r;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1068 g = colors[i].g;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1069 b = colors[i].b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1070
1074 936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	1071 rgb[0] = VDI_curpalette[i][0] = (1000 * r) / 255;
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	1072 rgb[1] = VDI_curpalette[i][1] =(1000 * g) / 255;
936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	1073 rgb[2] = VDI_curpalette[i][2] =(1000 * b) / 255;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1074
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1075 vs_color(VDI_handle, vdi_index[firstcolor+i], rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1076 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1077
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1078 return(1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1079 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1080
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1081 #if 0
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1082 static int GEM_ToggleFullScreen(_THIS, int on)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1083 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1084 if (on) {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1085 GEM_LockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1086 } else {
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1087 GEM_UnlockScreen(this);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1088 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1089
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1090 return(1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1091 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1092 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1093
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1094 /* Note: If we are terminated, this could be called in the middle of
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1095 another SDL video routine -- notably UpdateRects.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1096 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1097 void GEM_VideoQuit(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1098 {
305 9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	1099 SDL_AtariXbios_RestoreVectors();
9c6613983e85 Atari port cleanups from Patrice Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	1100
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1101 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1102
992 0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	1103 #ifdef HAVE_OPENGL
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	1104 if (gl_active) {
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	1105 SDL_AtariGL_Quit(this, SDL_TRUE);
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	1106 }
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	1107 #endif
0324ce32b2d9 Keep current OpenGL context when possible Patrice Mandin <patmandin@gmail.com> parents: 991 diff changeset	1108
925 15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	1109 /* Destroy window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	1110 if (GEM_handle>=0) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	1111 wind_close(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	1112 wind_delete(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	1113 GEM_handle=-1;
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	1114 }
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size Patrice Mandin <patmandin@gmail.com> parents: 924 diff changeset	1115
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1116 GEM_UnlockScreen(this);
1069 8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	1117 if (GEM_menubar) {
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	1118 Mfree(GEM_menubar);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	1119 GEM_menubar=NULL;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode Patrice Mandin <patmandin@gmail.com> parents: 1066 diff changeset	1120 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1121
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1122 appl_exit();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1123
1074 936da0056ed3 Save/restore system palette when application topped/untopped Patrice Mandin <patmandin@gmail.com> parents: 1072 diff changeset	1124 GEM_SetNewPalette(this, VDI_oldpalette);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1125
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1126 /* Close VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1127 if (VDI_handle) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1128 v_clsvwk(VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1129 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1130
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1131 /* Free mode list */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1132 if (SDL_modelist[0]) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1133 free(SDL_modelist[0]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1134 SDL_modelist[0]=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1135 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1136
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1137 this->screen->pixels = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1138 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1139
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1140 void GEM_wind_redraw(_THIS, int winhandle, short *inside)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1141 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1142 short todo[4];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1143
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1144 /* Tell AES we are going to update */
319 189a6a3416c7 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 305 diff changeset	1145 wind_update(BEG_UPDATE);
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1146
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1147 v_hide_c(VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1148
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1149 /* Browse the rectangle list to redraw */
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1150 if (wind_get(winhandle, WF_FIRSTXYWH, &todo[0], &todo[1], &todo[2], &todo[3])!=0) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1151
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1152 while (todo[2] && todo[3]) {
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1153
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1154 if (rc_intersect((GRECT )inside,(GRECT )todo)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1155 todo[2] += todo[0]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1156 todo[3] += todo[1]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1157 refresh_window(this, winhandle, todo);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1158 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1159
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1160 if (wind_get(winhandle, WF_NEXTXYWH, &todo[0], &todo[1], &todo[2], &todo[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1161 break;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1162 }
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1163 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1164
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1165 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1166
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1167 /* Update finished */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1168 wind_update(END_UPDATE);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1169
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1170 v_show_c(VDI_handle,1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1171 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1172
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1173 static void refresh_window(_THIS, int winhandle, short *rect)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1174 {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1175 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1176 short pxy[8],wind_pxy[8];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1177 SDL_Surface *surface;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1178 int iconified;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1179
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1180 /* Is window iconified ? */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1181 iconified = 0;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1182 /* if (GEM_wfeatures & (1<<WF_ICONIFY))*/ {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1183 if (wind_get(winhandle, WF_ICONIFY, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])!=0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1184 iconified = wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1185 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1186 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1187
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1188 if (wind_get(winhandle, WF_WORKXYWH, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1189 return;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1190 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1191
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1192 if (iconified && GEM_icon) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1193 short icon_rect[4], dst_rect[4];
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1194 short iconx,icony;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1195
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1196 surface = GEM_icon;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1197
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1198 GEM_ClearRect(this, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1199
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1200 /* Calculate centered icon(x,y,w,h) relative to window */
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1201 iconx = (wind_pxy[2]-surface->w)>>1;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1202 icony = (wind_pxy[3]-surface->h)>>1;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1203
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1204 icon_rect[0] = iconx;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1205 icon_rect[1] = icony;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1206 icon_rect[2] = surface->w;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1207 icon_rect[3] = surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1208
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1209 /* Calculate redraw rectangle(x,y,w,h) relative to window */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1210 dst_rect[0] = rect[0]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1211 dst_rect[1] = rect[1]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1212 dst_rect[2] = rect[2]-rect[0]+1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1213 dst_rect[3] = rect[3]-rect[1]+1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1214
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1215 /* Does the icon rectangle must be redrawn ? */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1216 if (!rc_intersect((GRECT )icon_rect, (GRECT )dst_rect)) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1217 return;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1218 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1219
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1220 #if DEBUG_VIDEO_GEM
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1221 printf("sdl:video:gem: clip(0,0,%d,%d) to (%d,%d,%d,%d)\n",
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1222 surface->w-1,surface->h-1, dst_rect[0],dst_rect[1],dst_rect[2],dst_rect[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1223 printf("sdl:video:gem: icon(%d,%d,%d,%d)\n",
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1224 icon_rect[0], icon_rect[1], icon_rect[2], icon_rect[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1225 printf("sdl:video:gem: refresh_window(): draw icon\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1226 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1227
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1228 /* Calculate icon(x1,y1,x2,y2) relative to screen */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1229 icon_rect[0] += wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1230 icon_rect[1] += wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1231 icon_rect[2] += icon_rect[0]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1232 icon_rect[3] += icon_rect[1]-1;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1233
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1234 /* Calculate intersection rectangle to redraw */
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1235 pxy[4]=pxy[0]=MAX(icon_rect[0],rect[0]);
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1236 pxy[5]=pxy[1]=MAX(icon_rect[1],rect[1]);
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1237 pxy[6]=pxy[2]=MIN(icon_rect[2],rect[2]);
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1238 pxy[7]=pxy[3]=MIN(icon_rect[3],rect[3]);
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1239
737 7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1240 /* Calculate icon source image pos relative to window */
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1241 pxy[0] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1242 pxy[1] -= wind_pxy[1]+icony;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1243 pxy[2] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification Patrice Mandin <patmandin@gmail.com> parents: 736 diff changeset	1244 pxy[3] -= wind_pxy[1]+icony;
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1245
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1246 } else {
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1247 surface = this->screen;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1248
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1249 #if DEBUG_VIDEO_GEM
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1250 printf("sdl:video:gem: refresh_window(): draw frame buffer\n");
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1251 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1252
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1253 /* Redraw all window content */
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1254 pxy[0] = rect[0]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1255 pxy[1] = rect[1]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1256 pxy[2] = rect[2]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1257 pxy[3] = rect[3]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1258
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1259 pxy[4] = rect[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1260 pxy[5] = rect[1];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1261 pxy[6] = rect[2];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1262 pxy[7] = rect[3];
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1263 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1264
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1265 if (GEM_bufops & B2S_C2P_1TO2) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1266 void src, dest;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1267 int x1,x2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1268
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1269 x1 = (rect[0]-wind_pxy[0]) & ~15;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1270 x2 = rect[2]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1271 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1272 x2 = (x2 \| 15) +1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1273 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1274
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1275 src = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1276 src += surface->pitch * (rect[1]-wind_pxy[1]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1277 src += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1278
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1279 dest = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1280 dest += surface->pitch * (rect[1]-wind_pxy[1]);
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1281 dest += x1;
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1282
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1283 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1284 src, dest,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1285 x2-x1, rect[3]-rect[1]+1,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1286 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1287 surface->pitch, surface->pitch
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1288 );
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1289 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1290
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1291 mfdb_src.fd_addr=surface->pixels;
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1292 {
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1293 int width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1294
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1295 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1296 width=surface->w;
918 17822f1f9674 Wrongly test if width multiple of 16 Patrice Mandin <patmandin@gmail.com> parents: 917 diff changeset	1297 if ((width & 15) != 0) {
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1298 width = (width \| 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1299 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1300 mfdb_src.fd_w=width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1301 }
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1302 mfdb_src.fd_h=surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1303 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1304 mfdb_src.fd_wdwidth=mfdb_src.fd_w>>4;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1305 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1306 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1307 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1308 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1309
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1310 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1311 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1312 }
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1313
799 85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1314 #if DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1315 printf("sdl:video:gem: redraw %dx%d: (%d,%d,%d,%d) to (%d,%d,%d,%d)\n",
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly Patrice Mandin <patmandin@gmail.com> parents: 769 diff changeset	1316 surface->w, surface->h,
736 028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1317 pxy[0],pxy[1],pxy[2],pxy[3],
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1318 pxy[4],pxy[5],pxy[6],pxy[7]
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1319 );
028e03e273c8 Use new C2P routine + corrections for iconification window Patrice Mandin <patmandin@gmail.com> parents: 593 diff changeset	1320 #endif
281 c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1321
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1322 vro_cpyfm( VDI_handle, S_ONLY, pxy, &mfdb_src, &VDI_dst_mfdb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!) Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1323 }
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	1324
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	1325 #ifdef HAVE_OPENGL
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	1326
989 475166d13b44 Factorize OSMesa OpenGL code for Atari drivers Patrice Mandin <patmandin@gmail.com> parents: 988 diff changeset	1327 static void GEM_GL_SwapBuffers(_THIS)
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	1328 {
993 2662da16d668 Forgot to flush OpenGL buffer using glFinish Patrice Mandin <patmandin@gmail.com> parents: 992 diff changeset	1329 SDL_AtariGL_SwapBuffers(this);
2662da16d668 Forgot to flush OpenGL buffer using glFinish Patrice Mandin <patmandin@gmail.com> parents: 992 diff changeset	1330 GEM_FlipHWSurface(this, this->screen);
984 44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	1331 }
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	1332
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver Patrice Mandin <patmandin@gmail.com> parents: 964 diff changeset	1333 #endif

Mercurial > sdl-ios-xcode

annotate src/video/gem/SDL_gemvideo.c @ 1192:54aa9aa32327