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

annotate src/video/nanox/SDL_nximage.c @ 1856:21f13c787b46

Date: Mon, 22 May 2006 01:16:47 -0400 From: Mike Frysinger Subject: [SDL] [patch] fix sed expression in sdl-config just noticed that sdl-config uses '[a-z]' with sed in sdl-config without forcing the locale to C ... this could cause problems with locales where the letter 'z' is not the last letter in the alphabet

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 23 May 2006 15:07:56 +0000
parents	d910939febfa
children	782fd950bd46 c121d94672cb a1b03ba2fcd0

rev	line source
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1 /*
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) 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: 700 diff changeset	3 Copyright (C) 1997-2004 Sam Lantinga
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	4 Copyright (C) 2001 Hsieh-Fu Tsai
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	5 Copyright (C) 2002 Greg Haerr <greg@censoft.com>
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	6
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	7 This library is free software; you can redistribute it and/or
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	8 modify it under the terms of the GNU Library General Public
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	9 License as published by the Free Software Foundation; either
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	10 version 2 of the License, or (at your option) any later version.
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	11
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	12 This library is distributed in the hope that it will be useful,
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	13 but WITHOUT ANY WARRANTY; without even the implied warranty of
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	15 Library General Public License for more details.
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	16
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	17 You should have received a copy of the GNU Library General Public
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	18 License along with this library; if not, write to the Free
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	20
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	21 Sam Lantinga
252 e8157fcb3114 Updated the source with the correct e-mail address Sam Lantinga <slouken@libsdl.org> parents: 30 diff changeset	22 slouken@libsdl.org
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	23
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	24 Hsieh-Fu Tsai
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	25 clare@setabox.com
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	26 */
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	27 #include "SDL_config.h"
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	28
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	29 #include "SDL_nximage_c.h"
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	30
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	31 void NX_NormalUpdate (_THIS, int numrects, SDL_Rect * rects)
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	32 {
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	33 int i, j, xinc, yinc, destinc, rowinc ;
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	34 int x, y, w, h ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	35 unsigned char * src = NULL, * dest = NULL ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	36
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	37 Dprintf ("enter NX_NormalUpdate\n") ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	38
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	39 /* These are the values for the incoming image */
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	40 xinc = this -> screen -> format -> BytesPerPixel ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	41 yinc = this -> screen -> pitch ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	42
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	43 for (i = 0; i < numrects; ++ i) {
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	44 x = rects [i].x, y = rects [i].y ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	45 w = rects [i].w, h = rects [i].h ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	46 src = SDL_Image + y * yinc + x * xinc ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	47 #ifdef ENABLE_NANOX_DIRECT_FB
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	48 if (Clientfb) {
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	49 if (currently_fullscreen)
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	50 dest = fbinfo.winpixels + (((y+OffsetY) * fbinfo.pitch) +
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	51 ((x+OffsetX) * fbinfo.bytespp));
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	52 else
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	53 dest = fbinfo.winpixels + ((y * fbinfo.pitch) + (x * fbinfo.bytespp));
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	54 destinc = fbinfo.pitch;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	55 }
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	56 else
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	57 #endif
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	58 {
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	59 dest = Image_buff ;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	60 destinc = w * xinc ;
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	61 }
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	62 rowinc = w * xinc;
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	63
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	64 // apply GammaRamp table
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	65 if ((pixel_type == MWPF_TRUECOLOR0888 \|\| pixel_type == MWPF_TRUECOLOR888)
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	66 && GammaRamp_R && GammaRamp_G && GammaRamp_B) {
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	67 Uint8 * ptrsrc ;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	68 Uint8 * ptrdst ;
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	69 int k ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	70
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	71 for (j = h; j > 0; -- j, src += yinc, dest += destinc) {
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	72 ptrsrc = src ;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	73 ptrdst = dest ;
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	74 for (k = w; k > 0; -- k) {
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	75 ptrdst++ = GammaRamp_B [ptrsrc++] >> 8;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	76 ptrdst++ = GammaRamp_G [ptrsrc++] >> 8;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	77 ptrdst++ = GammaRamp_R [ptrsrc++] >> 8;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	78 *ptrdst++ = 0;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	79 ++ptrsrc;
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	80 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	81 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	82 }
700 c35edafc84d1 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 699 diff changeset	83 #if 1 /* This is needed for microwindows 0.90 or older */
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	84 else if (pixel_type == MWPF_TRUECOLOR0888 \|\| pixel_type == MWPF_TRUECOLOR888) {
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	85 Uint8 * ptrsrc ;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	86 Uint8 * ptrdst ;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	87 int k ;
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	88
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	89 for (j = h; j > 0; -- j, src += yinc, dest += destinc) {
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	90 ptrsrc = src ;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	91 ptrdst = dest ;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	92 for (k = w; k > 0; -- k) {
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	93 ptrdst++ = ptrsrc++;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	94 ptrdst++ = ptrsrc++;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	95 ptrdst++ = ptrsrc++;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	96 *ptrdst++ = 0;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	97 ++ptrsrc;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	98 }
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	99 }
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	100 }
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	101 #endif
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	102 else
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	103 {
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	104 for (j = h; j > 0; -- j, src += yinc, dest += destinc)
1338 604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	105 SDL_memcpy (dest, src, rowinc) ;
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	106 }
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	107 if (!Clientfb) {
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	108 if (currently_fullscreen) {
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	109 GrArea (FSwindow, SDL_GC, x + OffsetX, y + OffsetY, w, h, Image_buff,
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	110 pixel_type) ;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	111 } else {
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	112 GrArea (SDL_Window, SDL_GC, x, y, w, h, Image_buff, pixel_type) ;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	113 }
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	114 }
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	115 }
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	116 GrFlush();
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	117
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	118 Dprintf ("leave NX_NormalUpdate\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	119 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	120
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	121 int NX_SetupImage (_THIS, SDL_Surface * screen)
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	122 {
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	123 int size = screen -> h * screen -> pitch ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	124
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	125 Dprintf ("enter NX_SetupImage\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	126
1338 604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	127 screen -> pixels = (void *) SDL_malloc (size) ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	128
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	129 if (!Clientfb) {
1338 604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	130 Image_buff = (unsigned char *) SDL_malloc (size) ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	131 if (screen -> pixels == NULL \|\| Image_buff == NULL) {
1338 604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	132 SDL_free (screen -> pixels) ;
604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	133 SDL_free (Image_buff) ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	134 SDL_OutOfMemory () ;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	135 return -1 ;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	136 }
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	137 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	138
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	139 SDL_Image = (unsigned char *) screen -> pixels ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	140
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	141 this -> UpdateRects = NX_NormalUpdate ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	142
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	143 Dprintf ("leave NX_SetupImage\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	144 return 0 ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	145 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	146
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	147 void NX_DestroyImage (_THIS, SDL_Surface * screen)
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	148 {
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	149 Dprintf ("enter NX_DestroyImage\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	150
1338 604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	151 if (SDL_Image) SDL_free (SDL_Image) ;
604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	152 if (Image_buff) SDL_free (Image_buff) ;
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	153 if (screen) screen -> pixels = NULL ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	154
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	155 Dprintf ("leave NX_DestroyImage\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	156 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	157
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	158 int NX_ResizeImage (_THIS, SDL_Surface * screen, Uint32 flags)
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	159 {
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	160 int retval ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	161 GR_SCREEN_INFO si ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	162
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	163 Dprintf ("enter NX_ResizeImage\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	164
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	165 NX_DestroyImage (this, screen) ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	166 retval = NX_SetupImage (this, screen) ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	167
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	168 GrGetScreenInfo (& si) ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	169 OffsetX = (si.cols - screen -> w) / 2 ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	170 OffsetY = (si.rows - screen -> h) / 2 ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	171
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	172 #ifdef ENABLE_NANOX_DIRECT_FB
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	173 if (Clientfb) {
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	174 /* Get current window position and fb pointer*/
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	175 if (currently_fullscreen)
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	176 GrGetWindowFBInfo(FSwindow, &fbinfo);
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	177 else
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	178 GrGetWindowFBInfo(SDL_Window, &fbinfo);
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	179 }
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	180 #endif
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	181 Dprintf ("leave NX_ResizeImage\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	182 return retval ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	183 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	184
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	185 void NX_RefreshDisplay (_THIS)
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	186 {
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	187 Dprintf ("enter NX_RefreshDisplay\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	188
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	189 // Don't refresh a display that doesn't have an image (like GL)
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	190 if (! SDL_Image) {
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	191 return;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	192 }
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	193
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	194 #ifdef ENABLE_NANOX_DIRECT_FB
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	195 if (Clientfb) {
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	196 int j;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	197 char src, dest = NULL;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	198 int xinc, yinc, rowinc;
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	199
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	200 GrGetWindowFBInfo(SDL_Window, &fbinfo);
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	201
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	202 xinc = this -> screen -> format -> BytesPerPixel ;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	203 yinc = this -> screen -> pitch ;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	204
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	205 src = SDL_Image;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	206 if (currently_fullscreen)
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	207 dest = fbinfo.winpixels + ((OffsetY * fbinfo.pitch) +
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	208 (OffsetX * fbinfo.bytespp));
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	209 else
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	210 dest = fbinfo.winpixels;
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	211 rowinc = xinc * this -> screen -> w;
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	212
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	213 for (j = this -> screen -> h; j > 0; -- j, src += yinc, dest += fbinfo.pitch)
1338 604d73db6802 Removed uses of stdlib.h and string.h Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	214 SDL_memcpy (dest, src, rowinc) ;
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	215 }
d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	216 else
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	217 #endif
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	218 {
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	219 if (currently_fullscreen) {
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	220 GrArea (FSwindow, SDL_GC, OffsetX, OffsetY, this -> screen -> w,
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	221 this -> screen -> h, SDL_Image, pixel_type) ;
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	222 } else {
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	223 GrArea (SDL_Window, SDL_GC, 0, 0, this -> screen -> w,
26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	224 this -> screen -> h, SDL_Image, pixel_type) ;
699 d3b2e93629eb Fixed some bugs in the Nano-X video driver Sam Lantinga <slouken@libsdl.org> parents: 698 diff changeset	225 }
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	226 }
471 26dafefeebb2 Date: Sat, 24 Aug 2002 22:20:01 -0600 Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	227 GrFlush();
30 57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	228
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	229 Dprintf ("leave NX_RefreshDisplay\n") ;
57bf11a5efd7 Added initial support for Nano-X (thanks Hsieh-Fu!) Sam Lantinga <slouken@lokigames.com> parents: diff changeset	230 }

Mercurial > sdl-ios-xcode

annotate src/video/nanox/SDL_nximage.c @ 1856:21f13c787b46