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

annotate src/video/bwindow/SDL_sysyuv.cc @ 934:af585d6efec8

Date: Thu, 17 Jun 2004 11:38:51 -0700 (PDT) From: Eric Wing <ewing2121@yahoo.com> Subject: New OS X patch (was Re: [SDL] Bug with inverted mouse coordinates in I have a new patch for OS X I would like to submit. First, it appears no further action has been taken on my fix from Apple on the OpenGL windowed mode mouse inversion problem. The fix would reunify the code, and no longer require case checking for which version of the OS you are running. This is probably a good fix because the behavior with the old code could change again with future versions of the OS, so those fixes are included in this new patch. But in addition, when I was at Apple, I asked them about the ability to distinguish between the modifier keys on the left and right sides of the keyboard (e.g. Left Shift, Right Shift, Left/Right Alt, L/R Cmd, L/R Ctrl). They told me that starting with Panther, the OS began supporting this feature. This has always been a source of annoyance for me when bringing a program that comes from Windows or Linux to OS X when the keybindings happened to need distinguishable left-side and right-side keys. So the rest of the patch I am submitting contains new code to support this feature on Panther (and presumably later versions of the OS). So after removing the OS version checks for the mouse inversion problem, I reused the OS version checks to activate the Left/Right detection of modifier keys. If you are running Panther (or above), the new code will attempt to distinguish between sides. For the older OS's, the code path reverts to the original code. I've tested with Panther on a G4 Cube, G5 dual processor, and Powerbook Rev C. The Cube and G5 keyboards demonstrated the ability to distinguish between sides. The Powerbook seems to only have left-side keys, but the patch was still able to handle it by producing the same results as before the patch. I also wanted to test a non-Apple keyboard. Unfortunately, I don't have any PC USB keyboards. However, I was able to borrow a Sun Microsystems USB keyboard, so I tried that out on the G5, and I got the correct behavior for left and right sides. I'm expecting that if it worked with a Sun keyboard, most other keyboards should work with no problems.

author	Sam Lantinga <slouken@libsdl.org>
date	Fri, 20 Aug 2004 22:35:23 +0000
parents	b8d311d90021
children	c9b51268668f

rev	line source
756 10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST 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: 756 diff changeset	3 Copyright (C) 1997-2004 Sam Lantinga
756 10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Library General Public License for more details.
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 #ifdef SAVE_RCSID
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 static char rcsid =
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 "@(#) $Id$";
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 #endif
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 /* This is the BeOS version of SDL YUV video overlays */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #include <stdlib.h>
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include <string.h>
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include <errno.h>
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #include "SDL_error.h"
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 #include "SDL_video.h"
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 #include "SDL_sysyuv.h"
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 #include "SDL_yuvfuncs.h"
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 extern "C" {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 /* The functions used to manipulate software video overlays */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 static struct private_yuvhwfuncs be_yuvfuncs =
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 BE_LockYUVOverlay,
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 BE_UnlockYUVOverlay,
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 BE_DisplayYUVOverlay,
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 BE_FreeYUVOverlay
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 };
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 BBitmap * BE_GetOverlayBitmap(BRect bounds, color_space cs) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 BBitmap *bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 bbitmap = new BBitmap(bounds,B_BITMAP_WILL_OVERLAY,cs);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 if (!bbitmap \|\| bbitmap->InitCheck() != B_OK) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 delete bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 overlay_restrictions r;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 bbitmap->GetOverlayRestrictions(&r);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 uint32 width = bounds.IntegerWidth() + 1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 uint32 height = bounds.IntegerHeight() + 1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 uint32 width_padding = 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 uint32 height_padding = 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 if ((r.source.horizontal_alignment != 0) \|\|
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 (r.source.vertical_alignment != 0)) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 delete bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 if (r.source.width_alignment != 0) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 uint32 aligned_width = r.source.width_alignment + 1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70 if (width % aligned_width > 0) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 width_padding = aligned_width - width % aligned_width;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 if (r.source.height_alignment != 0) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 uint32 aligned_height = r.source.height_alignment + 1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 if (height % aligned_height > 0) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 fprintf(stderr,"GetOverlayBitmap failed height alignment\n");
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 fprintf(stderr,"- height = %lu, aligned_height = %lu\n",height,aligned_height);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 delete bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 if ((r.source.min_width > width) \|\|
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 (r.source.min_height > height) \|\|
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 (r.source.max_width < width) \|\|
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 (r.source.max_height < height)) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 fprintf(stderr,"GetOverlayBitmap failed bounds tests\n");
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 delete bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 if ((width_padding != 0) \|\| (height_padding != 0)) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 delete bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 bounds.Set(bounds.left,bounds.top,bounds.right+width_padding,bounds.bottom+height_padding);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 bbitmap = new BBitmap(bounds,B_BITMAP_WILL_OVERLAY,cs);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 if (!bbitmap \|\| bbitmap->InitCheck() != B_OK) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 fprintf(stderr,"GetOverlayBitmap failed late\n");
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 delete bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 return bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 // See <GraphicsDefs.h> [btw: Cb=U, Cr=V]
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 // See also http://www.fourcc.org/indexyuv.htm
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 enum color_space convert_color_space(Uint32 format) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 switch (format) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 case SDL_YV12_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109 return B_YUV9;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 case SDL_IYUV_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 return B_YUV12;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 case SDL_YUY2_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113 return B_YCbCr422;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 case SDL_UYVY_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 return B_YUV422;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 case SDL_YVYU_OVERLAY: // not supported on beos?
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 return B_NO_COLOR_SPACE;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 default:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 return B_NO_COLOR_SPACE;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 // See SDL_video.h
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 int count_planes(Uint32 format) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 switch (format) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 case SDL_YV12_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 case SDL_IYUV_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 return 3;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 case SDL_YUY2_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 case SDL_UYVY_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 case SDL_YVYU_OVERLAY:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 return 1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 default:
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 SDL_Overlay BE_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface display) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 SDL_Overlay* overlay;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 struct private_yuvhwdata* hwdata;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 BBitmap *bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 int planes;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 BRect bounds;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 color_space cs;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 /* find the appropriate BeOS colorspace descriptor */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 cs = convert_color_space(format);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 if (cs == B_NO_COLOR_SPACE)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 return NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 /* count planes */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 planes = count_planes(format);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 if (planes == 0)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 return NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 /* TODO: figure out planar modes, if anyone cares */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 if (planes == 3)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 return NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 /* Create the overlay structure */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 overlay = (SDL_Overlay*)calloc(1, sizeof(SDL_Overlay));
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 if (overlay == NULL)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 SDL_OutOfMemory();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 return NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 /* Fill in the basic members */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 overlay->format = format;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 overlay->w = width;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 overlay->h = height;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 overlay->hwdata = NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 /* Set up the YUV surface function structure */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 overlay->hwfuncs = &be_yuvfuncs;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 /* Create the pixel data and lookup tables */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 hwdata = (struct private_yuvhwdata*)calloc(1, sizeof(struct private_yuvhwdata));
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 if (hwdata == NULL)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 SDL_OutOfMemory();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 SDL_FreeYUVOverlay(overlay);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 return NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 overlay->hwdata = hwdata;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 overlay->hwdata->display = display;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 overlay->hwdata->bview = NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 overlay->hwdata->bbitmap = NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 overlay->hwdata->locked = 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 /* Create the BBitmap framebuffer */
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 bounds.top = 0; bounds.left = 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 bounds.right = width-1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 bounds.bottom = height-1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 BView * bview = new BView(bounds,"overlay",B_FOLLOW_NONE,B_WILL_DRAW);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 if (!bview) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 SDL_OutOfMemory();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 SDL_FreeYUVOverlay(overlay);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 return NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 overlay->hwdata->bview = bview;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 overlay->hwdata->first_display = true;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 bview->Hide();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 bbitmap = BE_GetOverlayBitmap(bounds,cs);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 if (!bbitmap) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 overlay->hwdata->bbitmap = NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 SDL_FreeYUVOverlay(overlay);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 return NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 overlay->hwdata->bbitmap = bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 overlay->planes = planes;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 overlay->pitches = (Uint16*)calloc(overlay->planes, sizeof(Uint16));
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224 overlay->pixels = (Uint8*)calloc(overlay->planes, sizeof(Uint8));
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 if (!overlay->pitches \|\| !overlay->pixels)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 SDL_OutOfMemory();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 SDL_FreeYUVOverlay(overlay);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 return(NULL);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 overlay->pitches[0] = bbitmap->BytesPerRow();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 overlay->pixels[0] = (Uint8 *)bbitmap->Bits();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 overlay->hw_overlay = 1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 if (SDL_Win->LockWithTimeout(1000000) != B_OK) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 SDL_FreeYUVOverlay(overlay);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 return(NULL);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 BView * view = SDL_Win->View();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 view->AddChild(bview);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 rgb_color key;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 bview->SetViewOverlay(bbitmap,bounds,bview->Bounds(),&key,B_FOLLOW_ALL,
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244 B_OVERLAY_FILTER_HORIZONTAL\|B_OVERLAY_FILTER_VERTICAL);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 bview->SetViewColor(key);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 bview->Flush();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 SDL_Win->Unlock();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 current_overlay=overlay;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 return overlay;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 int BE_LockYUVOverlay(_THIS, SDL_Overlay* overlay)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 if (overlay == NULL)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 overlay->hwdata->locked = 1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 void BE_UnlockYUVOverlay(_THIS, SDL_Overlay* overlay)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 if (overlay == NULL)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 return;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 overlay->hwdata->locked = 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 int BE_DisplayYUVOverlay(_THIS, SDL_Overlay* overlay, SDL_Rect* dstrect)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 if ((overlay == NULL) \|\| (overlay->hwdata==NULL)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 \|\| (overlay->hwdata->bview==NULL) \|\| (SDL_Win->View() == NULL))
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 return -1;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 if (SDL_Win->LockWithTimeout(50000) != B_OK) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 BView * bview = overlay->hwdata->bview;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 if (SDL_Win->IsFullScreen()) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 int left,top;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 SDL_Win->GetXYOffset(left,top);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 bview->MoveTo(left+dstrect->x,top+dstrect->y);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 } else {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291 bview->MoveTo(dstrect->x,dstrect->y);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 bview->ResizeTo(dstrect->w,dstrect->h);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 bview->Flush();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 if (overlay->hwdata->first_display) {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 bview->Show();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 overlay->hwdata->first_display = false;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 SDL_Win->Unlock();
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 return 0;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 void BE_FreeYUVOverlay(_THIS, SDL_Overlay *overlay)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 if (overlay == NULL)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 return;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 if (overlay->hwdata == NULL)
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 {
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 return;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 current_overlay=NULL;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 delete overlay->hwdata->bbitmap;
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 free(overlay->hwdata);
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 }
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322
10332c6fad2e te: Mon, 15 Dec 2003 08:25:14 -0800 PST Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 }; // extern "C"

Mercurial > sdl-ios-xcode

annotate src/video/bwindow/SDL_sysyuv.cc @ 934:af585d6efec8