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

annotate src/video/photon/SDL_phyuv.c @ 1336:3692456e7b0f

Use SDL_ prefixed versions of C library functions. FIXME: Change #include <stdlib.h> to #include "SDL_stdlib.h" Change #include <string.h> to #include "SDL_string.h" Make sure nothing else broke because of this...

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 07 Feb 2006 06:59:48 +0000
parents	c9b51268668f
children	604d73db6802

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
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1289 diff changeset	3 Copyright (C) 1997-2006 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
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1289 diff changeset	6 modify it under the terms of the GNU Lesser General Public
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	7 License as published by the Free Software Foundation; either
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1289 diff changeset	8 version 2.1 of the License, or (at your option) any later version.
0 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
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1289 diff changeset	13 Lesser General Public License for more details.
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	14
1312 c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1289 diff changeset	15 You should have received a copy of the GNU Lesser General Public
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1289 diff changeset	16 License along with this library; if not, write to the Free Software
c9b51268668f Updated copyright information and removed rcs id lines (problematic in branch merges) Sam Lantinga <slouken@libsdl.org> parents: 1289 diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
0 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
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	23 /* This is the QNX Realtime Platform version of SDL YUV video overlays */
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	24
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	25 #include <stdlib.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	26 #include <string.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	27 #include <errno.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	28
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	29 #include <Ph.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	30 #include <Pt.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	31
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	32 #include "SDL_error.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	33 #include "SDL_video.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	34 #include "SDL_phyuv_c.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	35 #include "SDL_yuvfuncs.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	36
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	37 #define OVERLAY_STATE_UNINIT 0
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	38 #define OVERLAY_STATE_ACTIVE 1
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	39
886 05c551e5bc64 Date: Sat, 24 Apr 2004 15:13:32 +0300 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	40 /* 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	41 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	42 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	43 ph_LockYUVOverlay,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	44 ph_UnlockYUVOverlay,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	45 ph_DisplayYUVOverlay,
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	46 ph_FreeYUVOverlay
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	47 };
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	48
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	49 int grab_ptrs2(PgVideoChannel_t* channel, FRAMEDATA* Frame0, FRAMEDATA* Frame1)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	50 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	51 int planes = 0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	52
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	53 /* 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	54 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	55 Frame1->Y = (unsigned char *)PdGetOffscreenContextPtr(channel->yplane2);
1289 c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	56 Frame0->U = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane1);
c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	57 Frame1->U = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane2);
c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	58 Frame0->V = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane1);
c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	59 Frame1->V = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane2);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	60
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	61 if (Frame0->Y)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	62 planes++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	63
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	64 if (Frame0->U)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	65 planes++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	66
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	67 if (Frame0->V)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	68 planes++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	69
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	70 return planes;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	71 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	72
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	73 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	74 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	75 SDL_Overlay* overlay;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	76 struct private_yuvhwdata* hwdata;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	77 int vidport;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	78 int rtncode;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	79 int planes;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	80 int i=0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	81 PhPoint_t pos;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	82
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	83 /* Create the overlay structure */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	84 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	85
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	86 if (overlay == NULL)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	87 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	88 SDL_OutOfMemory();
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	89 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	90 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	91
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	92 /* Fill in the basic members */
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	93 overlay->format = format;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	94 overlay->w = width;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	95 overlay->h = height;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	96 overlay->hwdata = NULL;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	97
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	98 /* 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	99 overlay->hwfuncs = &ph_yuvfuncs;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	100
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	101 /* 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	102 hwdata = calloc(1, sizeof(struct private_yuvhwdata));
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	103
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	104 if (hwdata == NULL)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	105 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	106 SDL_OutOfMemory();
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	107 SDL_FreeYUVOverlay(overlay);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	108 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	109 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	110
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	111 overlay->hwdata = hwdata;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	112
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	113 PhDCSetCurrent(0);
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	114 if (overlay->hwdata->channel == NULL)
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	115 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	116 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	117 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	118 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	119 SDL_FreeYUVOverlay(overlay);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	120 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	121
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	122 }
ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	123 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	124
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	125 overlay->hwdata->forcedredraw=0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	126
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	127 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	128 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	129 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	130 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	131 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	132 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	133 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	134 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	135 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	136 overlay->hwdata->FrameData1 = (FRAMEDATA *) calloc(1, sizeof(FRAMEDATA));
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	137
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	138 vidport = -1;
370 ba72f259bc88 Date: Sat, 18 May 2002 17:40:53 +0300 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	139 i=0;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	140
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	141 overlay->hwdata->ischromakey=0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	142
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	143 do {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1312 diff changeset	144 SDL_memset(&overlay->hwdata->caps, 0x00, sizeof(PgScalerCaps_t));
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	145 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	146 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	147 if (rtncode==0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	148 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	149 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	150 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	151 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	152 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	153 overlay->hwdata->ischromakey=1;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	154 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	155 vidport=1;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	156 break;
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 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	159 else
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	160 {
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 i++;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	164 } while(1);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	165
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	166
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	167 if (vidport == -1)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	168 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	169 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	170 SDL_FreeYUVOverlay(overlay);
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	171 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	172 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	173
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	174 overlay->hwdata->format = format;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	175 overlay->hwdata->props.format = format;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	176 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	177 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	178 overlay->hwdata->props.src_dim.h = height;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	179
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	180 /* overlay->hwdata->chromakey = PgGetOverlayChromaColor(); */
b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	181 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	182 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	183
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	184 PhAreaToRect(&overlay->hwdata->CurrentViewPort, &overlay->hwdata->props.viewport);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	185
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	186 overlay->hwdata->props.flags = Pg_SCALER_PROP_DOUBLE_BUFFER;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	187
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	188 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	189 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	190 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	191 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	192 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	193 else
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;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	196 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	197
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	198 rtncode = PgConfigScalerChannel(overlay->hwdata->channel, &overlay->hwdata->props);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	199
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	200 switch(rtncode)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	201 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	202 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	203 SDL_FreeYUVOverlay(overlay);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	204 return NULL;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	205 case 1:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	206 case 0:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	207 default:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	208 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	209 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	210
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	211 planes = grab_ptrs2(overlay->hwdata->channel, overlay->hwdata->FrameData0, overlay->hwdata->FrameData1);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	212
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	213 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	214 overlay->hwdata->YStride = overlay->hwdata->channel->yplane1->pitch;
1289 c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	215 if(overlay->hwdata->channel->vplane1 != NULL)
c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	216 overlay->hwdata->UStride = overlay->hwdata->channel->vplane1->pitch;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	217 if(overlay->hwdata->channel->uplane1 != NULL)
1289 c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	218 overlay->hwdata->VStride = overlay->hwdata->channel->uplane1->pitch;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	219
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	220 /* 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	221 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	222 (overlay->hwdata->channel->uplane1 == NULL) &&
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	223 (overlay->hwdata->channel->vplane1 == NULL))
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	224 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	225 SDL_FreeYUVOverlay(overlay);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	226 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	227 return NULL;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	228 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	229 /*
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	230 overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	231
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	232 if (overlay->hwdata->current==0)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	233 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	234 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	235 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	236 else
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	237 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	238 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	239 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	240 */
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	241 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	242
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	243 /*
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	244 overlay->hwdata->locked = 1;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	245 */
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	246
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	247 /* 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	248 overlay->planes = planes;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	249 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	250 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	251 if (!overlay->pitches \|\| !overlay->pixels)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	252 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	253 SDL_OutOfMemory();
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	254 SDL_FreeYUVOverlay(overlay);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	255 return(NULL);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	256 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	257
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	258 if (overlay->planes > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	259 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	260 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	261 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	262 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	263 if (overlay->planes > 1)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	264 {
1289 c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	265 overlay->pitches[1] = overlay->hwdata->channel->vplane1->pitch;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	266 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	267 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	268 if (overlay->planes > 2)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	269 {
1289 c07c6ef7c93e Date: Fri, 18 Feb 2005 07:58:00 +0200 Sam Lantinga <slouken@libsdl.org> parents: 886 diff changeset	270 overlay->pitches[2] = overlay->hwdata->channel->uplane1->pitch;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	271 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	272 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	273
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	274 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	275 overlay->hwdata->scaler_on = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	276 overlay->hw_overlay = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	277
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	278 current_overlay=overlay;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	279
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	280 return overlay;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	281 }
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 int ph_LockYUVOverlay(_THIS, SDL_Overlay* overlay)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	284 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	285 if (overlay == NULL)
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	286 {
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	287 return -1;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	288 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	289
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	290 overlay->hwdata->locked = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	291
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	292 /* 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	293 if (overlay->hwdata->current == -1)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	294 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	295 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	296 SDL_FreeYUVOverlay(overlay);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	297 return 0;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	298 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	299
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	300 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	301 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	302 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	303 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	304 else
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	305 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	306 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	307 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	308
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	309 if (overlay->planes > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	310 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	311 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	312 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	313 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	314 if (overlay->planes > 1)
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[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	317 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	318 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	319 if (overlay->planes > 2)
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[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	322 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	323 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	324 */
571 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 return(0);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	327 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	328
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	329 void ph_UnlockYUVOverlay(_THIS, SDL_Overlay* overlay)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	330 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	331 if (overlay == NULL)
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	332 {
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	333 return;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	334 }
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 overlay->hwdata->locked = 0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	337 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	338
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	339 int ph_DisplayYUVOverlay(_THIS, SDL_Overlay* overlay, SDL_Rect* dstrect)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	340 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	341 int rtncode;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	342 PhPoint_t pos;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	343 SDL_Rect backrect;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	344 PhRect_t windowextent;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	345 int winchanged=0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	346
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	347 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	348 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	349 return -1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	350 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	351
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	352 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	353 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	354 return -1;
663 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 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	358 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	359 (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	360 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	361 winchanged=1;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	362 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	363 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	364 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	365
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	366 /* 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	367 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	368 (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	369 (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	370 (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	371 (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	372 (overlay->hwdata->forcedredraw==1))
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	373 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	374
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	375 if (overlay->hwdata->ischromakey==1)
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	376 {
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	377 /* 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	378 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	379 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	380 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	381 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	382 this->UpdateRects(this, 1, &backrect);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	383
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	384 /* 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	385 PgSetFillColor(overlay->hwdata->chromakey);
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	386 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	387 PgFlush();
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	388 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	389
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	390 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	391 overlay->hwdata->scaler_on = 1;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	392
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	393 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	394 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	395 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	396 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	397 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	398 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	399 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	400 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	401
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	402 rtncode = PgConfigScalerChannel(overlay->hwdata->channel, &(overlay->hwdata->props));
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	403
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	404 switch(rtncode)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	405 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	406 case -1:
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	407 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	408 SDL_FreeYUVOverlay(overlay);
753 b14fdadd8311 Date: Thu, 4 Dec 2003 07:48:40 +0200 Sam Lantinga <slouken@libsdl.org> parents: 663 diff changeset	409 return -1;
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	410 case 1:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	411 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	412 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	413 case 0:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	414 default:
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	415 break;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	416 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	417 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	418
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	419
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	420 /*
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	421 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	422 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	423 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	424 if (overlay->hwdata->current == -1)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	425 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	426 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	427 SDL_FreeYUVOverlay(overlay);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	428 return 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	429 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	430
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	431 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	432 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	433 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	434 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	435 else
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	436 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	437 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	438 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	439
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	440 if (overlay->planes > 0)
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	441 {
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	442 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	443 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	444 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	445 if (overlay->planes > 1)
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[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	448 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	449 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	450 if (overlay->planes > 2)
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[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	453 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	454 }
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	455 }
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	456 */
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	457
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	458 return 0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	459 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	460
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	461 void ph_FreeYUVOverlay(_THIS, SDL_Overlay *overlay)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	462 {
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	463 SDL_Rect backrect;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	464
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	465 if (overlay == NULL)
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	466 {
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	467 return;
663 8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	468 }
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	469
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	470 if (overlay->hwdata == 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 }
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	474
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	475 current_overlay=NULL;
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	476
8bedd6d61642 Date: Sat, 2 Aug 2003 16:22:51 +0300 Sam Lantinga <slouken@libsdl.org> parents: 571 diff changeset	477 /* 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	478 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	479 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	480 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	481 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	482 this->UpdateRects(this, 1, &backrect);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	483
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	484 /* 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	485 /* 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	486 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	487 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	488
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	489 overlay->hwdata->scaler_on = 0;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	490 overlay->hwdata->State = OVERLAY_STATE_UNINIT;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	491
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	492 if (overlay->hwdata->channel != NULL)
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 PgDestroyVideoChannel(overlay->hwdata->channel);
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	495 overlay->hwdata->channel = NULL;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	496 return;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	497 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	498
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	499 overlay->hwdata->CurrentFrameData = NULL;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	500
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1312 diff changeset	501 SDL_free(overlay->hwdata->FrameData0);
3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1312 diff changeset	502 SDL_free(overlay->hwdata->FrameData1);
571 8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	503 overlay->hwdata->FrameData0 = NULL;
8e3ce997621c Date: Thu, 16 Jan 2003 13:48:31 +0200 Sam Lantinga <slouken@libsdl.org> parents: 380 diff changeset	504 overlay->hwdata->FrameData1 = NULL;
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 1312 diff changeset	505 SDL_free(overlay->hwdata);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	506 }

Mercurial > sdl-ios-xcode

annotate src/video/photon/SDL_phyuv.c @ 1336:3692456e7b0f