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

annotate src/video/photon/SDL_phyuv.c @ 1210:8609567ea02f

Bumped windib's priority above DirectX, since both DirectDraw and DirectInput seem to be giving people issues on newer Windows and DX revisions. We'll see if this is just a temporary fix or not... :/ --ryan.

author	Ryan C. Gordon <icculus@icculus.org>
date	Sun, 01 Jan 2006 23:34:06 +0000
parents	05c551e5bc64
children	c07c6ef7c93e

rev	line source
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1 /*
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	2 SDL - Simple DirectMedia Layer
769 b8d311d90021 Updated copyright information for 2004 (Happy New Year!) Sam Lantinga <slouken@libsdl.org> parents: 753 diff changeset	3 Copyright (C) 1997-2004 Sam Lantinga
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	4
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	5 This library is free software; you can redistribute it and/or
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	7 License as published by the Free Software Foundation; either
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	9
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	13 Library General Public License for more details.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	14
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	16 License along with this library; if not, write to the Free
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	18
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	19 Sam Lantinga
252 e8157fcb3114 Updated the source with the correct e-mail address Sam Lantinga <slouken@libsdl.org> parents: 0 diff changeset	20 slouken@libsdl.org
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	21 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	22
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	23 #ifdef SAVE_RCSID
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	24 static char rcsid =
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	25 "@(#) $Id$";
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	26 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	27
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	28 /* This is the QNX Realtime Platform version of SDL YUV video overlays */
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	29
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	30 #include <stdlib.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	31 #include <string.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	32 #include <errno.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	33
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	34 #include <Ph.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	35 #include <Pt.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	36
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	37 #include "SDL_error.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	38 #include "SDL_video.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	39 #include "SDL_phyuv_c.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	40 #include "SDL_yuvfuncs.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	41
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	42 #define OVERLAY_STATE_UNINIT 0
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	43 #define OVERLAY_STATE_ACTIVE 1
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	44
886 05c551e5bc64 Date: Sat, 24 Apr 2004 15:13:32 +0300 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	45 /* The functions are used to manipulate software video overlays */
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	46 static struct private_yuvhwfuncs ph_yuvfuncs =
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	47 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	48 ph_LockYUVOverlay,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	49 ph_UnlockYUVOverlay,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	50 ph_DisplayYUVOverlay,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	51 ph_FreeYUVOverlay
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	52 };
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	53
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	54 int grab_ptrs2(PgVideoChannel_t* channel, FRAMEDATA* Frame0, FRAMEDATA* Frame1)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	55 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	56 int planes = 0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	57
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	58 /* Buffers have moved; re-obtain the pointers */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	59 Frame0->Y = (unsigned char *)PdGetOffscreenContextPtr(channel->yplane1);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	60 Frame1->Y = (unsigned char *)PdGetOffscreenContextPtr(channel->yplane2);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	61 Frame0->U = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane1);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	62 Frame1->U = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane2);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	63 Frame0->V = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane1);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	64 Frame1->V = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane2);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	65
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	66 if (Frame0->Y)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	67 planes++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	68
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	69 if (Frame0->U)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	70 planes++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	71
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	72 if (Frame0->V)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	73 planes++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	74
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	75 return planes;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	76 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	77
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	78 SDL_Overlay* ph_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface* display)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	79 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	80 SDL_Overlay* overlay;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	81 struct private_yuvhwdata* hwdata;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	82 int vidport;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	83 int rtncode;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	84 int planes;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	85 int i=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	86 PhPoint_t pos;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	87
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	88 /* Create the overlay structure */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	89 overlay = calloc(1, sizeof(SDL_Overlay));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	90
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	91 if (overlay == NULL)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	92 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	93 SDL_OutOfMemory();
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	94 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	95 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	96
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	97 /* Fill in the basic members */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	98 overlay->format = format;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	99 overlay->w = width;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	100 overlay->h = height;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	101 overlay->hwdata = NULL;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	102
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	103 /* Set up the YUV surface function structure */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	104 overlay->hwfuncs = &ph_yuvfuncs;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	105
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	106 /* Create the pixel data and lookup tables */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	107 hwdata = calloc(1, sizeof(struct private_yuvhwdata));
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	108
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	109 if (hwdata == NULL)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	110 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	111 SDL_OutOfMemory();
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	112 SDL_FreeYUVOverlay(overlay);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	113 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	114 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	115
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	116 overlay->hwdata = hwdata;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	117
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	118 PhDCSetCurrent(0);
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	119 if (overlay->hwdata->channel == NULL)
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	120 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	121 if ((overlay->hwdata->channel = PgCreateVideoChannel(Pg_VIDEO_CHANNEL_SCALER, 0)) == NULL)
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	122 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	123 SDL_SetError("ph_CreateYUVOverlay(): Create channel failed: %s\n", strerror(errno));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	124 SDL_FreeYUVOverlay(overlay);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	125 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	126
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	127 }
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	128 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	129
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	130 overlay->hwdata->forcedredraw=0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	131
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	132 PtGetAbsPosition(window, &pos.x, &pos.y);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	133 overlay->hwdata->CurrentWindowPos.x = pos.x;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	134 overlay->hwdata->CurrentWindowPos.y = pos.y;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	135 overlay->hwdata->CurrentViewPort.pos.x = 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	136 overlay->hwdata->CurrentViewPort.pos.y = 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	137 overlay->hwdata->CurrentViewPort.size.w = width;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	138 overlay->hwdata->CurrentViewPort.size.h = height;
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	139 overlay->hwdata->State = OVERLAY_STATE_UNINIT;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	140 overlay->hwdata->FrameData0 = (FRAMEDATA *) calloc(1, sizeof(FRAMEDATA));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	141 overlay->hwdata->FrameData1 = (FRAMEDATA *) calloc(1, sizeof(FRAMEDATA));
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	142
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	143 vidport = -1;
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	144 i=0;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	145
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	146 overlay->hwdata->ischromakey=0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	147
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	148 do {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	149 memset(&overlay->hwdata->caps, 0x00, sizeof(PgScalerCaps_t));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	150 overlay->hwdata->caps.size = sizeof(PgScalerCaps_t);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	151 rtncode = PgGetScalerCapabilities(overlay->hwdata->channel, i, &overlay->hwdata->caps);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	152 if (rtncode==0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	153 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	154 if (overlay->hwdata->caps.format==format)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	155 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	156 if ((overlay->hwdata->caps.flags & Pg_SCALER_CAP_DST_CHROMA_KEY) == Pg_SCALER_CAP_DST_CHROMA_KEY)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	157 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	158 overlay->hwdata->ischromakey=1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	159 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	160 vidport=1;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	161 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	162 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	163 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	164 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	165 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	166 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	167 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	168 i++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	169 } while(1);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	170
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	171
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	172 if (vidport == -1)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	173 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	174 SDL_SetError("No available video ports for requested format\n");
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	175 SDL_FreeYUVOverlay(overlay);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	176 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	177 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	178
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	179 overlay->hwdata->format = format;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	180 overlay->hwdata->props.format = format;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	181 overlay->hwdata->props.size = sizeof(PgScalerProps_t);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	182 overlay->hwdata->props.src_dim.w = width;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	183 overlay->hwdata->props.src_dim.h = height;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	184
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	185 /* overlay->hwdata->chromakey = PgGetOverlayChromaColor(); */
b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	186 overlay->hwdata->chromakey = PgRGB(12, 6, 12); /* very dark pink color */
b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	187 overlay->hwdata->props.color_key = overlay->hwdata->chromakey;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	188
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	189 PhAreaToRect(&overlay->hwdata->CurrentViewPort, &overlay->hwdata->props.viewport);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	190
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	191 overlay->hwdata->props.flags = Pg_SCALER_PROP_DOUBLE_BUFFER;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	192
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	193 if ((overlay->hwdata->ischromakey)&&(overlay->hwdata->chromakey))
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	194 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	195 overlay->hwdata->props.flags \|= Pg_SCALER_PROP_CHROMA_ENABLE;
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	196 overlay->hwdata->props.flags \|= Pg_SCALER_PROP_CHROMA_SPECIFY_KEY_MASK;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	197 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	198 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	199 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	200 overlay->hwdata->props.flags &= ~Pg_SCALER_PROP_CHROMA_ENABLE;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	201 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	202
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	203 rtncode = PgConfigScalerChannel(overlay->hwdata->channel, &overlay->hwdata->props);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	204
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	205 switch(rtncode)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	206 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	207 case -1: SDL_SetError("PgConfigScalerChannel failed\n");
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	208 SDL_FreeYUVOverlay(overlay);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	209 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	210 case 1:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	211 case 0:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	212 default:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	213 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	214 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	215
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	216 planes = grab_ptrs2(overlay->hwdata->channel, overlay->hwdata->FrameData0, overlay->hwdata->FrameData1);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	217
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	218 if(overlay->hwdata->channel->yplane1 != NULL)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	219 overlay->hwdata->YStride = overlay->hwdata->channel->yplane1->pitch;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	220 if(overlay->hwdata->channel->uplane1 != NULL)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	221 overlay->hwdata->UStride = overlay->hwdata->channel->uplane1->pitch;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	222 if(overlay->hwdata->channel->vplane1 != NULL)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	223 overlay->hwdata->VStride = overlay->hwdata->channel->vplane1->pitch;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	224
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	225 /* check for the validness of all planes */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	226 if ((overlay->hwdata->channel->yplane1 == NULL) &&
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	227 (overlay->hwdata->channel->uplane1 == NULL) &&
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	228 (overlay->hwdata->channel->vplane1 == NULL))
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	229 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	230 SDL_FreeYUVOverlay(overlay);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	231 SDL_SetError("PgConfigScaler() returns all planes equal NULL\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	232 return NULL;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	233 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	234 /*
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	235 overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	236
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	237 if (overlay->hwdata->current==0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	238 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	239 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	240 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	241 else
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	242 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	243 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData1;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	244 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	245 */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	246 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	247
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	248 /*
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	249 overlay->hwdata->locked = 1;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	250 */
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	251
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	252 /* Find the pitch and offset values for the overlay */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	253 overlay->planes = planes;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	254 overlay->pitches = calloc(overlay->planes, sizeof(Uint16));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	255 overlay->pixels = calloc(overlay->planes, sizeof(Uint8*));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	256 if (!overlay->pitches \|\| !overlay->pixels)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	257 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	258 SDL_OutOfMemory();
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	259 SDL_FreeYUVOverlay(overlay);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	260 return(NULL);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	261 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	262
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	263 if (overlay->planes > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	264 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	265 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	266 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	267 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	268 if (overlay->planes > 1)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	269 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	270 overlay->pitches[1] = overlay->hwdata->channel->uplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	271 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	272 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	273 if (overlay->planes > 2)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	274 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	275 overlay->pitches[2] = overlay->hwdata->channel->vplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	276 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	277 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	278
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	279 overlay->hwdata->State = OVERLAY_STATE_ACTIVE;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	280 overlay->hwdata->scaler_on = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	281 overlay->hw_overlay = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	282
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	283 current_overlay=overlay;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	284
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	285 return overlay;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	286 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	287
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	288 int ph_LockYUVOverlay(_THIS, SDL_Overlay* overlay)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	289 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	290 if (overlay == NULL)
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	291 {
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	292 return -1;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	293 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	294
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	295 overlay->hwdata->locked = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	296
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	297 /* overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	298 if (overlay->hwdata->current == -1)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	299 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	300 SDL_SetError("ph_LockYUVOverlay: PgNextFrame() failed, bailing out\n");
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	301 SDL_FreeYUVOverlay(overlay);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	302 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	303 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	304
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	305 if (overlay->hwdata->current == 0)
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	306 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	307 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	308 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	309 else
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	310 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	311 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData1;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	312 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	313
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	314 if (overlay->planes > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	315 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	316 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	317 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	318 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	319 if (overlay->planes > 1)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	320 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	321 overlay->pitches[1] = overlay->hwdata->channel->uplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	322 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	323 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	324 if (overlay->planes > 2)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	325 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	326 overlay->pitches[2] = overlay->hwdata->channel->vplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	327 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	328 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	329 */
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	330
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	331 return(0);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	332 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	333
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	334 void ph_UnlockYUVOverlay(_THIS, SDL_Overlay* overlay)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	335 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	336 if (overlay == NULL)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	337 {
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	338 return;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	339 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	340
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	341 overlay->hwdata->locked = 0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	342 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	343
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	344 int ph_DisplayYUVOverlay(_THIS, SDL_Overlay* overlay, SDL_Rect* dstrect)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	345 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	346 int rtncode;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	347 PhPoint_t pos;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	348 SDL_Rect backrect;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	349 PhRect_t windowextent;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	350 int winchanged=0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	351
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	352 if ((overlay == NULL) \|\| (overlay->hwdata==NULL))
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	353 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	354 return -1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	355 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	356
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	357 if (overlay->hwdata->State == OVERLAY_STATE_UNINIT)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	358 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	359 return -1;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	360 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	361
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	362 PtGetAbsPosition(window, &pos.x, &pos.y);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	363 if ((pos.x!=overlay->hwdata->CurrentWindowPos.x) \|\|
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	364 (pos.y!=overlay->hwdata->CurrentWindowPos.y))
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	365 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	366 winchanged=1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	367 overlay->hwdata->CurrentWindowPos.x=pos.x;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	368 overlay->hwdata->CurrentWindowPos.y=pos.y;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	369 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	370
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	371 /* If CurrentViewPort position/size has been changed, then move/resize the viewport */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	372 if ((overlay->hwdata->CurrentViewPort.pos.x != dstrect->x) \|\|
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	373 (overlay->hwdata->CurrentViewPort.pos.y != dstrect->y) \|\|
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	374 (overlay->hwdata->CurrentViewPort.size.w != dstrect->w) \|\|
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	375 (overlay->hwdata->CurrentViewPort.size.h != dstrect->h) \|\|
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	376 (overlay->hwdata->scaler_on==0) \|\| (winchanged==1) \|\|
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	377 (overlay->hwdata->forcedredraw==1))
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	378 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	379
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	380 if (overlay->hwdata->ischromakey==1)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	381 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	382 /* restore screen behind the overlay/chroma color. */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	383 backrect.x=overlay->hwdata->CurrentViewPort.pos.x;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	384 backrect.y=overlay->hwdata->CurrentViewPort.pos.y;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	385 backrect.w=overlay->hwdata->CurrentViewPort.size.w;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	386 backrect.h=overlay->hwdata->CurrentViewPort.size.h;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	387 this->UpdateRects(this, 1, &backrect);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	388
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	389 /* Draw the new rectangle of the chroma color at the viewport position */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	390 PgSetFillColor(overlay->hwdata->chromakey);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	391 PgDrawIRect(dstrect->x, dstrect->y, dstrect->x+dstrect->w-1, dstrect->y+dstrect->h-1, Pg_DRAW_FILL);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	392 PgFlush();
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	393 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	394
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	395 overlay->hwdata->props.flags \|= Pg_SCALER_PROP_SCALER_ENABLE;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	396 overlay->hwdata->scaler_on = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	397
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	398 PhWindowQueryVisible(Ph_QUERY_CONSOLE, 0, PtWidgetRid(window), &windowextent);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	399 overlay->hwdata->CurrentViewPort.pos.x = pos.x-windowextent.ul.x+dstrect->x;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	400 overlay->hwdata->CurrentViewPort.pos.y = pos.y-windowextent.ul.y+dstrect->y;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	401 overlay->hwdata->CurrentViewPort.size.w = dstrect->w;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	402 overlay->hwdata->CurrentViewPort.size.h = dstrect->h;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	403 PhAreaToRect(&overlay->hwdata->CurrentViewPort, &overlay->hwdata->props.viewport);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	404 overlay->hwdata->CurrentViewPort.pos.x = dstrect->x;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	405 overlay->hwdata->CurrentViewPort.pos.y = dstrect->y;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	406
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	407 rtncode = PgConfigScalerChannel(overlay->hwdata->channel, &(overlay->hwdata->props));
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	408
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	409 switch(rtncode)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	410 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	411 case -1:
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	412 SDL_SetError("PgConfigScalerChannel() function failed\n");
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	413 SDL_FreeYUVOverlay(overlay);
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	414 return -1;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	415 case 1:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	416 grab_ptrs2(overlay->hwdata->channel, overlay->hwdata->FrameData0, overlay->hwdata->FrameData1);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	417 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	418 case 0:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	419 default:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	420 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	421 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	422 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	423
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	424
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	425 /*
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	426 if (overlay->hwdata->locked==0)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	427 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	428 overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	429 if (overlay->hwdata->current == -1)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	430 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	431 SDL_SetError("ph_LockYUVOverlay: PgNextFrame() failed, bailing out\n");
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	432 SDL_FreeYUVOverlay(overlay);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	433 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	434 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	435
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	436 if (overlay->hwdata->current == 0)
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	437 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	438 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	439 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	440 else
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	441 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	442 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData1;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	443 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	444
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	445 if (overlay->planes > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	446 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	447 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	448 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	449 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	450 if (overlay->planes > 1)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	451 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	452 overlay->pitches[1] = overlay->hwdata->channel->uplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	453 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	454 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	455 if (overlay->planes > 2)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	456 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	457 overlay->pitches[2] = overlay->hwdata->channel->vplane1->pitch;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	458 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	459 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	460 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	461 */
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	462
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	463 return 0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	464 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	465
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	466 void ph_FreeYUVOverlay(_THIS, SDL_Overlay *overlay)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	467 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	468 SDL_Rect backrect;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	469
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	470 if (overlay == NULL)
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	471 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	472 return;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	473 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	474
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	475 if (overlay->hwdata == NULL)
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	476 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	477 return;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	478 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	479
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	480 current_overlay=NULL;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	481
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	482 /* restore screen behind the overlay/chroma color. */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	483 backrect.x=overlay->hwdata->CurrentViewPort.pos.x;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	484 backrect.y=overlay->hwdata->CurrentViewPort.pos.y;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	485 backrect.w=overlay->hwdata->CurrentViewPort.size.w;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	486 backrect.h=overlay->hwdata->CurrentViewPort.size.h;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	487 this->UpdateRects(this, 1, &backrect);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	488
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	489 /* it is need for some buggy drivers, that can't hide overlay before */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	490 /* freeing buffer, so we got trash on the srceen */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	491 overlay->hwdata->props.flags &= ~Pg_SCALER_PROP_SCALER_ENABLE;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	492 PgConfigScalerChannel(overlay->hwdata->channel, &(overlay->hwdata->props));
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	493
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	494 overlay->hwdata->scaler_on = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	495 overlay->hwdata->State = OVERLAY_STATE_UNINIT;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	496
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	497 if (overlay->hwdata->channel != NULL)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	498 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	499 PgDestroyVideoChannel(overlay->hwdata->channel);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	500 overlay->hwdata->channel = NULL;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	501 return;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	502 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	503
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	504 overlay->hwdata->CurrentFrameData = NULL;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	505
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	506 free(overlay->hwdata->FrameData0);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	507 free(overlay->hwdata->FrameData1);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	508 overlay->hwdata->FrameData0 = NULL;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	509 overlay->hwdata->FrameData1 = NULL;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	510 free(overlay->hwdata);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	511 }

Mercurial > sdl-ios-xcode

annotate src/video/photon/SDL_phyuv.c @ 1210:8609567ea02f