2008-08-02 18:31:32 +04:00
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/*
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2013-01-28 03:09:26 +04:00
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* Copyright 2008-09, 2012-13 Chris Young <chris@unsatisfactorysoftware.co.uk>
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2008-08-02 18:31:32 +04:00
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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2015-01-19 00:11:00 +03:00
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#include "amiga/os3support.h"
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2012-08-04 21:05:26 +04:00
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#include <proto/exec.h>
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#include <proto/intuition.h>
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2008-08-02 18:31:32 +04:00
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#include <intuition/intuition.h>
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2008-08-07 22:44:28 +04:00
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#include <graphics/rpattr.h>
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2008-08-17 20:22:40 +04:00
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#include <graphics/gfxmacros.h>
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2011-01-07 21:21:01 +03:00
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#include <graphics/gfxbase.h>
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2012-08-04 21:05:26 +04:00
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2011-01-07 02:17:17 +03:00
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#ifdef __amigaos4__
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2008-12-26 21:36:53 +03:00
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#include <graphics/blitattr.h>
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2009-05-07 22:40:33 +04:00
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#include <graphics/composite.h>
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2011-01-07 02:17:17 +03:00
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#endif
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2012-08-04 21:05:26 +04:00
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2008-12-28 03:41:35 +03:00
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#include <math.h>
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2009-02-25 03:26:46 +03:00
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#include <assert.h>
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2008-12-28 03:41:35 +03:00
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2014-10-16 12:55:01 +04:00
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#include "utils/nsoption.h"
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#include "utils/utils.h"
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#include "utils/log.h"
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#include "css/utils.h"
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#include "desktop/mouse.h"
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#include "desktop/gui_window.h"
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#include "amiga/plotters.h"
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#include "amiga/bitmap.h"
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#include "amiga/font.h"
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#include "amiga/gui.h"
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2016-01-16 03:00:57 +03:00
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#include "amiga/misc.h"
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2015-01-20 23:51:52 +03:00
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#include "amiga/rtg.h"
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2014-10-16 12:55:01 +04:00
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#include "amiga/utf8.h"
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2016-01-14 03:11:48 +03:00
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HOOKF(void, ami_bitmap_tile_hook, struct RastPort *, rp, struct BackFillMessage *);
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2009-05-27 02:39:23 +04:00
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struct bfbitmap {
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struct BitMap *bm;
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ULONG width;
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ULONG height;
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int offsetx;
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int offsety;
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2012-08-05 18:55:02 +04:00
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APTR mask;
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2009-05-27 02:39:23 +04:00
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};
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2012-08-06 00:29:57 +04:00
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struct ami_plot_pen {
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struct MinNode node;
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ULONG pen;
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};
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2012-10-23 23:43:42 +04:00
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struct bez_point {
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float x;
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float y;
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};
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2012-08-04 19:45:05 +04:00
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bool palette_mapped = false;
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2009-05-27 02:39:23 +04:00
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2008-12-28 03:41:35 +03:00
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#ifndef M_PI /* For some reason we don't always get this from math.h */
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#define M_PI 3.14159265358979323846
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#endif
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2008-08-15 22:49:14 +04:00
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#define PATT_DOT 0xAAAA
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#define PATT_DASH 0xCCCC
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#define PATT_LINE 0xFFFF
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2008-08-02 18:31:32 +04:00
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2012-10-24 00:01:49 +04:00
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/* This defines the size of the list for Area* functions.
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25000 = 5000 vectors
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*/
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#define AREA_SIZE 25000
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2010-08-30 15:00:24 +04:00
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/* Define the below to get additional debug */
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#undef AMI_PLOTTER_DEBUG
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2009-08-23 19:59:41 +04:00
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void ami_init_layers(struct gui_globals *gg, ULONG width, ULONG height)
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2009-07-09 22:52:55 +04:00
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{
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/* init shared bitmaps *
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* Height is set to screen width to give enough space for thumbnails *
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* Also applies to the further gfx/layers functions and memory below */
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2012-08-04 20:46:56 +04:00
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ULONG depth = 32;
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2013-04-28 15:21:39 +04:00
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struct BitMap *friend = NULL;
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2011-03-05 14:42:31 +03:00
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2012-08-06 22:40:51 +04:00
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depth = GetBitMapAttr(scrn->RastPort.BitMap, BMA_DEPTH);
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2015-05-28 18:08:46 +03:00
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LOG("Screen depth = %d", depth);
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2015-02-02 03:32:34 +03:00
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2014-05-03 19:38:58 +04:00
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if(depth < 16) {
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2012-08-06 22:40:51 +04:00
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palette_mapped = true;
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} else {
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palette_mapped = false;
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2012-08-04 20:46:56 +04:00
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}
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2015-02-04 02:58:35 +03:00
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#ifndef __amigaos4__
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#warning OS3 locked to palette-mapped modes
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palette_mapped = true;
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2015-01-31 23:14:09 +03:00
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if(depth > 8) depth = 8;
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2015-01-19 23:50:06 +03:00
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#endif
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2015-01-31 23:14:09 +03:00
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2012-03-22 13:34:34 +04:00
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if(!width) width = nsoption_int(redraw_tile_size_x);
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if(!height) height = nsoption_int(redraw_tile_size_y);
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2015-04-25 15:13:30 +03:00
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gg->width = width;
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gg->height = height;
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2009-08-23 19:59:41 +04:00
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2009-07-09 22:52:55 +04:00
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gg->layerinfo = NewLayerInfo();
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2015-08-17 01:03:54 +03:00
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gg->areabuf = AllocVecTagList(AREA_SIZE, NULL);
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2015-08-16 14:48:06 +03:00
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#ifdef __amigaos4__
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2013-10-12 16:11:13 +04:00
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gg->tmprasbuf = AllocVecTagList(width * height, NULL);
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2015-08-16 14:48:06 +03:00
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#else
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2015-08-17 01:03:54 +03:00
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/* OS3/AGA requires this to be in chip mem. RTG would probably rather it wasn't. */
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2015-08-16 14:48:06 +03:00
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gg->tmprasbuf = AllocVec(width * height, MEMF_CHIP);
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#endif
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2009-07-09 22:52:55 +04:00
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2015-08-15 18:42:52 +03:00
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/* Friend BitMaps are weird.
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* For OS4, we shouldn't use a friend BitMap here (see below).
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* For OS3 AGA, we get no display blitted if we use a friend BitMap,
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2015-08-17 01:03:54 +03:00
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* however on RTG it seems to be a benefit.
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2015-08-15 18:42:52 +03:00
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*/
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2015-02-02 03:32:34 +03:00
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#ifndef __amigaos4__
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2015-08-15 18:42:52 +03:00
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if(nsoption_bool(friend_bitmap) == true) {
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friend = scrn->RastPort.BitMap;
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2015-08-17 01:03:54 +03:00
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} else {
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/* Force friend BitMaps on for obvious RTG screens under OS3.
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* If we get a bit smarter about this we can lose the user option. */
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if(depth >= 16) friend = scrn->RastPort.BitMap;
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2015-08-15 18:42:52 +03:00
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}
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2015-02-02 03:32:34 +03:00
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#endif
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2015-02-03 02:45:49 +03:00
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if(palette_mapped == true) {
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2015-02-01 01:14:03 +03:00
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gg->bm = AllocBitMap(width, height, depth, 0, friend);
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2012-08-07 03:00:04 +04:00
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} else {
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2015-02-03 02:45:49 +03:00
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#ifdef __amigaos4__
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2015-03-30 01:37:23 +03:00
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/* Screen depth is reported as 24 even when it's actually 32-bit.
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* We get freezes and other problems on OS4 if we befriend at any
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2015-08-15 18:42:52 +03:00
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* other depths, hence this check.
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*/
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2015-03-30 01:37:23 +03:00
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if(depth >= 24) friend = scrn->RastPort.BitMap;
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2015-02-03 02:45:49 +03:00
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#endif
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2015-02-01 01:14:03 +03:00
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gg->bm = ami_rtg_allocbitmap(width, height, 32, 0, friend, RGBFB_A8R8G8B8);
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2012-08-04 20:46:56 +04:00
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}
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2015-01-20 23:36:14 +03:00
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2009-07-09 22:52:55 +04:00
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if(!gg->bm) warn_user("NoMemory","");
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2013-10-12 16:11:13 +04:00
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gg->rp = AllocVecTagList(sizeof(struct RastPort), NULL);
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2011-03-05 17:36:55 +03:00
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if(!gg->rp) warn_user("NoMemory","");
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InitRastPort(gg->rp);
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gg->rp->BitMap = gg->bm;
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2009-07-09 22:52:55 +04:00
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2011-03-05 17:36:55 +03:00
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SetDrMd(gg->rp,BGBACKFILL);
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2009-07-09 22:52:55 +04:00
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2011-03-05 17:36:55 +03:00
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gg->rp->Layer = CreateUpfrontLayer(gg->layerinfo,gg->rp->BitMap,0,0,
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2009-08-23 19:59:41 +04:00
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width-1, height-1, LAYERSIMPLE, NULL);
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2009-07-09 22:52:55 +04:00
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2011-03-05 17:36:55 +03:00
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InstallLayerHook(gg->rp->Layer,LAYERS_NOBACKFILL);
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2009-07-09 22:52:55 +04:00
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2013-10-12 16:11:13 +04:00
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gg->rp->AreaInfo = AllocVecTagList(sizeof(struct AreaInfo), NULL);
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2011-03-05 17:36:55 +03:00
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if((!gg->areabuf) || (!gg->rp->AreaInfo)) warn_user("NoMemory","");
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2009-07-09 22:52:55 +04:00
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2012-10-24 00:01:49 +04:00
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InitArea(gg->rp->AreaInfo,gg->areabuf, AREA_SIZE/5);
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2009-07-09 22:52:55 +04:00
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2015-08-16 14:48:06 +03:00
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gg->rp->TmpRas = AllocVecTagList(sizeof(struct TmpRas), NULL);
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2011-03-05 17:36:55 +03:00
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if((!gg->tmprasbuf) || (!gg->rp->TmpRas)) warn_user("NoMemory","");
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2009-07-09 22:52:55 +04:00
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2011-03-05 17:36:55 +03:00
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InitTmpRas(gg->rp->TmpRas, gg->tmprasbuf, width*height);
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2009-07-09 22:52:55 +04:00
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}
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void ami_free_layers(struct gui_globals *gg)
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{
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2015-01-20 23:36:14 +03:00
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if(gg->rp) {
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2011-03-10 03:05:37 +03:00
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DeleteLayer(0,gg->rp->Layer);
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FreeVec(gg->rp->TmpRas);
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FreeVec(gg->rp->AreaInfo);
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FreeVec(gg->rp);
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}
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2009-07-09 22:52:55 +04:00
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FreeVec(gg->tmprasbuf);
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FreeVec(gg->areabuf);
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2011-03-05 17:36:55 +03:00
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DisposeLayerInfo(gg->layerinfo);
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2012-08-05 13:21:39 +04:00
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if(palette_mapped == false) {
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2015-04-25 15:13:30 +03:00
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if(gg->bm) ami_rtg_freebitmap(gg->bm);
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2012-08-05 13:21:39 +04:00
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} else {
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2015-04-25 15:13:30 +03:00
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if(gg->bm) FreeBitMap(gg->bm);
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2012-08-05 13:21:39 +04:00
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}
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2009-07-09 22:52:55 +04:00
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}
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2009-08-23 19:59:41 +04:00
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void ami_clearclipreg(struct gui_globals *gg)
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{
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struct Region *reg = NULL;
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2011-03-05 17:36:55 +03:00
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reg = InstallClipRegion(gg->rp->Layer,NULL);
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2009-08-23 19:59:41 +04:00
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if(reg) DisposeRegion(reg);
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gg->rect.MinX = 0;
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gg->rect.MinY = 0;
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gg->rect.MaxX = scrn->Width-1;
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gg->rect.MaxY = scrn->Height-1;
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}
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2014-04-05 23:23:29 +04:00
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static ULONG ami_plot_obtain_pen(struct MinList *shared_pens, ULONG colr)
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2012-08-05 14:28:48 +04:00
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{
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2012-08-06 00:29:57 +04:00
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struct ami_plot_pen *node;
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2014-11-11 02:38:59 +03:00
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LONG pen = ObtainBestPenA(scrn->ViewPort.ColorMap,
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2014-04-05 23:23:29 +04:00
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(colr & 0x000000ff) << 24,
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(colr & 0x0000ff00) << 16,
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(colr & 0x00ff0000) << 8,
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2012-08-05 14:28:48 +04:00
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NULL);
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|
2015-05-28 18:08:46 +03:00
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if(pen == -1) LOG("WARNING: Cannot allocate pen for ABGR:%lx", colr);
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2012-08-06 00:29:57 +04:00
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2012-08-06 01:59:09 +04:00
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if(shared_pens != NULL) {
|
2014-11-11 02:38:59 +03:00
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if((node = (struct ami_plot_pen *)AllocVecTagList(sizeof(struct ami_plot_pen), NULL))) {
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2015-02-01 00:27:04 +03:00
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node->pen = pen;
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2012-08-06 01:59:09 +04:00
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AddTail((struct List *)shared_pens, (struct Node *)node);
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}
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2012-08-06 02:01:03 +04:00
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} else {
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/* Immediately release the pen if we can't keep track of it. */
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ReleasePen(scrn->ViewPort.ColorMap, pen);
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}
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2012-08-05 14:28:48 +04:00
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return pen;
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}
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void ami_plot_release_pens(struct MinList *shared_pens)
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{
|
2012-08-06 00:29:57 +04:00
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struct ami_plot_pen *node;
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struct ami_plot_pen *nnode;
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|
2015-02-02 21:28:21 +03:00
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if(shared_pens == NULL) return;
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2012-08-06 00:29:57 +04:00
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if(IsMinListEmpty(shared_pens)) return;
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node = (struct ami_plot_pen *)GetHead((struct List *)shared_pens);
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|
2014-11-11 02:38:59 +03:00
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do {
|
2012-08-06 00:29:57 +04:00
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nnode = (struct ami_plot_pen *)GetSucc((struct Node *)node);
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ReleasePen(scrn->ViewPort.ColorMap, node->pen);
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Remove((struct Node *)node);
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FreeVec(node);
|
2014-11-11 02:38:59 +03:00
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} while((node = nnode));
|
2012-08-05 14:28:48 +04:00
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}
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|
2015-02-02 21:48:45 +03:00
|
|
|
static void ami_plot_setapen(struct RastPort *rp, ULONG colr)
|
2012-08-04 19:45:05 +04:00
|
|
|
{
|
2015-01-19 00:11:00 +03:00
|
|
|
#ifdef __amigaos4__
|
2015-02-02 21:10:43 +03:00
|
|
|
if(palette_mapped == false) {
|
2015-02-02 21:48:45 +03:00
|
|
|
SetRPAttrs(rp, RPTAG_APenColor,
|
2014-04-05 23:23:29 +04:00
|
|
|
ns_color_to_nscss(colr),
|
2012-08-04 19:45:05 +04:00
|
|
|
TAG_DONE);
|
2015-02-02 21:10:43 +03:00
|
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|
} else
|
2015-01-19 00:11:00 +03:00
|
|
|
#endif
|
2015-02-02 21:10:43 +03:00
|
|
|
{
|
2014-11-11 02:38:59 +03:00
|
|
|
LONG pen = ami_plot_obtain_pen(glob->shared_pens, colr);
|
2015-02-02 21:48:45 +03:00
|
|
|
if(pen != -1) SetAPen(rp, pen);
|
2012-08-04 19:45:05 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-02-02 21:48:45 +03:00
|
|
|
static void ami_plot_setopen(struct RastPort *rp, ULONG colr)
|
2012-10-23 23:43:42 +04:00
|
|
|
{
|
2015-01-19 00:11:00 +03:00
|
|
|
#ifdef __amigaos4__
|
2015-02-02 21:10:43 +03:00
|
|
|
if(palette_mapped == false) {
|
2015-02-02 21:48:45 +03:00
|
|
|
SetRPAttrs(rp, RPTAG_OPenColor,
|
2014-04-05 23:23:29 +04:00
|
|
|
ns_color_to_nscss(colr),
|
2012-10-23 23:43:42 +04:00
|
|
|
TAG_DONE);
|
2015-02-02 21:10:43 +03:00
|
|
|
} else
|
2015-01-19 00:11:00 +03:00
|
|
|
#endif
|
2015-02-02 21:10:43 +03:00
|
|
|
{
|
2014-11-11 02:38:59 +03:00
|
|
|
LONG pen = ami_plot_obtain_pen(glob->shared_pens, colr);
|
2015-02-02 21:48:45 +03:00
|
|
|
if(pen != -1) SetOPen(rp, pen);
|
2012-10-23 23:43:42 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-02-02 21:10:43 +03:00
|
|
|
void ami_plot_clear_bbox(struct RastPort *rp, struct IBox *bbox)
|
|
|
|
{
|
2015-02-13 02:18:41 +03:00
|
|
|
if((bbox == NULL) || (rp == NULL)) return;
|
2015-02-11 21:24:51 +03:00
|
|
|
|
2015-02-13 21:34:08 +03:00
|
|
|
EraseRect(rp, bbox->Left, bbox->Top,
|
2015-02-13 02:18:41 +03:00
|
|
|
bbox->Width + bbox->Left, bbox->Height + bbox->Top);
|
2015-02-02 21:10:43 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_rectangle(int x0, int y0, int x1, int y1, const plot_style_t *style)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_rectangle()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2011-02-27 01:24:41 +03:00
|
|
|
if (style->fill_type != PLOT_OP_TYPE_NONE) {
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, style->fill_colour);
|
2014-05-03 19:38:58 +04:00
|
|
|
RectFill(glob->rp, x0, y0, x1-1, y1-1);
|
2009-07-09 02:04:40 +04:00
|
|
|
}
|
2009-07-07 23:28:34 +04:00
|
|
|
|
2011-03-05 14:42:31 +03:00
|
|
|
if (style->stroke_type != PLOT_OP_TYPE_NONE) {
|
2014-05-03 19:38:58 +04:00
|
|
|
glob->rp->PenWidth = style->stroke_width;
|
|
|
|
glob->rp->PenHeight = style->stroke_width;
|
2012-08-05 12:55:01 +04:00
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
switch (style->stroke_type) {
|
|
|
|
case PLOT_OP_TYPE_SOLID: /**< Solid colour */
|
|
|
|
default:
|
|
|
|
glob->rp->LinePtrn = PATT_LINE;
|
|
|
|
break;
|
2009-07-09 02:04:40 +04:00
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
case PLOT_OP_TYPE_DOT: /**< Dotted plot */
|
|
|
|
glob->rp->LinePtrn = PATT_DOT;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PLOT_OP_TYPE_DASH: /**< dashed plot */
|
|
|
|
glob->rp->LinePtrn = PATT_DASH;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, style->stroke_colour);
|
2014-05-03 19:38:58 +04:00
|
|
|
Move(glob->rp, x0,y0);
|
|
|
|
Draw(glob->rp, x1, y0);
|
|
|
|
Draw(glob->rp, x1, y1);
|
|
|
|
Draw(glob->rp, x0, y1);
|
|
|
|
Draw(glob->rp, x0, y0);
|
|
|
|
|
|
|
|
glob->rp->PenWidth = 1;
|
|
|
|
glob->rp->PenHeight = 1;
|
|
|
|
glob->rp->LinePtrn = PATT_LINE;
|
2009-07-09 02:04:40 +04:00
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_line(int x0, int y0, int x1, int y1, const plot_style_t *style)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_line()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
glob->rp->PenWidth = style->stroke_width;
|
|
|
|
glob->rp->PenHeight = style->stroke_width;
|
2008-08-15 22:49:14 +04:00
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
switch (style->stroke_type) {
|
2011-03-05 14:42:31 +03:00
|
|
|
case PLOT_OP_TYPE_SOLID: /**< Solid colour */
|
|
|
|
default:
|
2011-03-05 17:36:55 +03:00
|
|
|
glob->rp->LinePtrn = PATT_LINE;
|
2009-07-10 22:36:49 +04:00
|
|
|
break;
|
2008-08-15 22:49:14 +04:00
|
|
|
|
2011-03-05 14:42:31 +03:00
|
|
|
case PLOT_OP_TYPE_DOT: /**< Doted plot */
|
2011-03-05 17:36:55 +03:00
|
|
|
glob->rp->LinePtrn = PATT_DOT;
|
2009-07-10 22:36:49 +04:00
|
|
|
break;
|
|
|
|
|
2011-03-05 14:42:31 +03:00
|
|
|
case PLOT_OP_TYPE_DASH: /**< dashed plot */
|
2011-03-05 17:36:55 +03:00
|
|
|
glob->rp->LinePtrn = PATT_DASH;
|
2009-07-10 22:36:49 +04:00
|
|
|
break;
|
2011-03-05 14:42:31 +03:00
|
|
|
}
|
2009-07-10 22:36:49 +04:00
|
|
|
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, style->stroke_colour);
|
2014-05-03 19:38:58 +04:00
|
|
|
Move(glob->rp,x0,y0);
|
|
|
|
Draw(glob->rp,x1,y1);
|
2012-08-05 12:51:48 +04:00
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
glob->rp->PenWidth = 1;
|
|
|
|
glob->rp->PenHeight = 1;
|
|
|
|
glob->rp->LinePtrn = PATT_LINE;
|
2012-08-05 12:51:48 +04:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_polygon(const int *p, unsigned int n, const plot_style_t *style)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_polygon()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, style->fill_colour);
|
2008-08-15 22:49:14 +04:00
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
if(AreaMove(glob->rp,p[0],p[1]) == -1)
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("AreaMove: vector list full");
|
2012-10-23 23:49:24 +04:00
|
|
|
|
2014-11-11 02:38:59 +03:00
|
|
|
for(uint32 k = 1; k < n; k++) {
|
2014-05-03 19:38:58 +04:00
|
|
|
if(AreaDraw(glob->rp,p[k*2],p[(k*2)+1]) == -1)
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("AreaDraw: vector list full");
|
2011-03-05 14:42:31 +03:00
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
|
|
|
|
if(AreaEnd(glob->rp) == -1)
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("AreaEnd: error");
|
2014-05-03 19:38:58 +04:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_clip(const struct rect *clip)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_clip()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2008-08-30 20:57:35 +04:00
|
|
|
struct Region *reg = NULL;
|
2008-08-22 01:42:48 +04:00
|
|
|
|
2011-03-05 17:36:55 +03:00
|
|
|
if(glob->rp->Layer)
|
2008-08-30 20:57:35 +04:00
|
|
|
{
|
2009-08-17 15:48:56 +04:00
|
|
|
reg = NewRegion();
|
2008-08-30 20:57:35 +04:00
|
|
|
|
2011-02-15 01:05:39 +03:00
|
|
|
glob->rect.MinX = clip->x0;
|
|
|
|
glob->rect.MinY = clip->y0;
|
|
|
|
glob->rect.MaxX = clip->x1-1;
|
|
|
|
glob->rect.MaxY = clip->y1-1;
|
2008-08-30 20:57:35 +04:00
|
|
|
|
2009-07-07 23:28:34 +04:00
|
|
|
OrRectRegion(reg,&glob->rect);
|
2008-08-30 20:57:35 +04:00
|
|
|
|
2011-03-05 17:36:55 +03:00
|
|
|
reg = InstallClipRegion(glob->rp->Layer,reg);
|
2009-08-17 15:48:56 +04:00
|
|
|
|
2008-08-30 20:57:35 +04:00
|
|
|
if(reg) DisposeRegion(reg);
|
|
|
|
}
|
2008-08-07 22:44:28 +04:00
|
|
|
|
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_text(int x, int y, const char *text, size_t length,
|
2009-07-21 14:59:53 +04:00
|
|
|
const plot_font_style_t *fstyle)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_text()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2012-08-12 14:30:44 +04:00
|
|
|
bool aa = true;
|
|
|
|
|
2012-08-12 14:36:48 +04:00
|
|
|
if((nsoption_bool(font_antialiasing) == false) || (palette_mapped == true))
|
2012-08-12 14:30:44 +04:00
|
|
|
aa = false;
|
|
|
|
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, fstyle->foreground);
|
2016-01-15 22:36:12 +03:00
|
|
|
ami_nsfont->text(glob->rp, text, length, fstyle, x, y, aa);
|
2012-08-04 21:05:26 +04:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_disc(int x, int y, int radius, const plot_style_t *style)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_disc()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
if (style->fill_type != PLOT_OP_TYPE_NONE) {
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, style->fill_colour);
|
2014-05-03 19:38:58 +04:00
|
|
|
AreaCircle(glob->rp,x,y,radius);
|
|
|
|
AreaEnd(glob->rp);
|
2009-07-14 14:03:58 +04:00
|
|
|
}
|
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
if (style->stroke_type != PLOT_OP_TYPE_NONE) {
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, style->stroke_colour);
|
2014-05-03 19:38:58 +04:00
|
|
|
DrawEllipse(glob->rp,x,y,radius,radius);
|
2011-03-05 14:42:31 +03:00
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2014-11-11 02:38:59 +03:00
|
|
|
static void ami_arc_gfxlib(int x, int y, int radius, int angle1, int angle2)
|
2012-10-23 23:04:43 +04:00
|
|
|
{
|
|
|
|
double angle1_r = (double)(angle1) * (M_PI / 180.0);
|
|
|
|
double angle2_r = (double)(angle2) * (M_PI / 180.0);
|
|
|
|
double angle, b, c;
|
|
|
|
double step = 0.1; //(angle2_r - angle1_r) / ((angle2_r - angle1_r) * (double)radius);
|
|
|
|
int x0, y0, x1, y1;
|
|
|
|
|
|
|
|
x0 = x;
|
|
|
|
y0 = y;
|
|
|
|
|
|
|
|
b = angle1_r;
|
|
|
|
c = angle2_r;
|
|
|
|
|
|
|
|
x1 = (int)(cos(b) * (double)radius);
|
|
|
|
y1 = (int)(sin(b) * (double)radius);
|
|
|
|
Move(glob->rp, x0 + x1, y0 - y1);
|
|
|
|
|
|
|
|
for(angle = (b + step); angle <= c; angle += step) {
|
|
|
|
x1 = (int)(cos(angle) * (double)radius);
|
|
|
|
y1 = (int)(sin(angle) * (double)radius);
|
|
|
|
Draw(glob->rp, x0 + x1, y0 - y1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_arc(int x, int y, int radius, int angle1, int angle2, const plot_style_t *style)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_arc()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
if (angle2 < angle1) angle2 += 360;
|
2012-10-23 23:04:43 +04:00
|
|
|
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, style->fill_colour);
|
2014-05-03 19:38:58 +04:00
|
|
|
ami_arc_gfxlib(x, y, radius, angle1, angle2);
|
2012-08-05 12:51:48 +04:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2009-06-30 17:02:23 +04:00
|
|
|
static bool ami_bitmap(int x, int y, int width, int height, struct bitmap *bitmap)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_bitmap()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2008-12-26 21:36:53 +03:00
|
|
|
struct BitMap *tbm;
|
2008-08-02 18:31:32 +04:00
|
|
|
|
2008-09-28 18:39:02 +04:00
|
|
|
if(!width || !height) return true;
|
|
|
|
|
2009-07-07 23:28:34 +04:00
|
|
|
if(((x + width) < glob->rect.MinX) ||
|
|
|
|
((y + height) < glob->rect.MinY) ||
|
|
|
|
(x > glob->rect.MaxX) ||
|
|
|
|
(y > glob->rect.MaxY))
|
2009-05-05 23:51:25 +04:00
|
|
|
return true;
|
|
|
|
|
2012-08-08 00:22:51 +04:00
|
|
|
tbm = ami_bitmap_get_native(bitmap, width, height, glob->rp->BitMap);
|
2009-03-08 15:52:44 +03:00
|
|
|
if(!tbm) return true;
|
|
|
|
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] ami_bitmap() got native bitmap");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2013-01-30 22:23:48 +04:00
|
|
|
#ifdef __amigaos4__
|
2015-03-01 14:48:21 +03:00
|
|
|
if(__builtin_expect((GfxBase->LibNode.lib_Version >= 53) && (palette_mapped == false) &&
|
|
|
|
(nsoption_bool(direct_render) == false), 1)) {
|
2013-10-05 14:18:27 +04:00
|
|
|
uint32 comptype = COMPOSITE_Src_Over_Dest;
|
|
|
|
uint32 compflags = COMPFLAG_IgnoreDestAlpha;
|
2015-04-17 00:36:29 +03:00
|
|
|
if(amiga_bitmap_get_opaque(bitmap)) {
|
2013-10-05 14:18:27 +04:00
|
|
|
compflags |= COMPFLAG_SrcAlphaOverride;
|
|
|
|
comptype = COMPOSITE_Src;
|
|
|
|
}
|
2009-05-07 22:40:33 +04:00
|
|
|
|
2011-03-05 17:36:55 +03:00
|
|
|
CompositeTags(comptype,tbm,glob->rp->BitMap,
|
2013-10-05 14:18:27 +04:00
|
|
|
COMPTAG_Flags, compflags,
|
2009-07-07 23:28:34 +04:00
|
|
|
COMPTAG_DestX,glob->rect.MinX,
|
|
|
|
COMPTAG_DestY,glob->rect.MinY,
|
|
|
|
COMPTAG_DestWidth,glob->rect.MaxX - glob->rect.MinX + 1,
|
|
|
|
COMPTAG_DestHeight,glob->rect.MaxY - glob->rect.MinY + 1,
|
2010-08-30 16:25:38 +04:00
|
|
|
COMPTAG_SrcWidth,width,
|
|
|
|
COMPTAG_SrcHeight,height,
|
2009-05-07 22:40:33 +04:00
|
|
|
COMPTAG_OffsetX,x,
|
|
|
|
COMPTAG_OffsetY,y,
|
2014-01-06 22:29:05 +04:00
|
|
|
COMPTAG_FriendBitMap, scrn->RastPort.BitMap,
|
2009-05-07 22:40:33 +04:00
|
|
|
TAG_DONE);
|
|
|
|
}
|
|
|
|
else
|
2015-03-01 14:48:21 +03:00
|
|
|
#endif
|
2009-05-07 22:40:33 +04:00
|
|
|
{
|
2012-08-10 21:35:01 +04:00
|
|
|
ULONG tag, tag_data, minterm = 0xc0;
|
2012-08-05 18:55:02 +04:00
|
|
|
|
|
|
|
if(palette_mapped == false) {
|
|
|
|
tag = BLITA_UseSrcAlpha;
|
|
|
|
tag_data = !bitmap->opaque;
|
|
|
|
minterm = 0xc0;
|
|
|
|
} else {
|
|
|
|
tag = BLITA_MaskPlane;
|
2014-11-11 02:38:59 +03:00
|
|
|
if((tag_data = (ULONG)ami_bitmap_get_mask(bitmap, width, height, tbm)))
|
2015-09-01 20:02:32 +03:00
|
|
|
minterm = MINTERM_SRCMASK;
|
2012-08-05 18:55:02 +04:00
|
|
|
}
|
2015-01-19 00:11:00 +03:00
|
|
|
#ifdef __amigaos4__
|
2009-05-07 22:40:33 +04:00
|
|
|
BltBitMapTags(BLITA_Width,width,
|
2008-12-26 21:36:53 +03:00
|
|
|
BLITA_Height,height,
|
2008-12-28 18:55:52 +03:00
|
|
|
BLITA_Source,tbm,
|
2011-03-05 17:36:55 +03:00
|
|
|
BLITA_Dest,glob->rp,
|
2008-12-26 21:36:53 +03:00
|
|
|
BLITA_DestX,x,
|
|
|
|
BLITA_DestY,y,
|
2008-12-28 18:55:52 +03:00
|
|
|
BLITA_SrcType,BLITT_BITMAP,
|
2008-12-26 21:36:53 +03:00
|
|
|
BLITA_DestType,BLITT_RASTPORT,
|
2012-08-05 18:55:02 +04:00
|
|
|
BLITA_Minterm, minterm,
|
|
|
|
tag, tag_data,
|
2008-12-26 21:36:53 +03:00
|
|
|
TAG_DONE);
|
2015-01-19 00:11:00 +03:00
|
|
|
#else
|
2015-02-01 14:08:05 +03:00
|
|
|
if(tag_data) {
|
|
|
|
BltMaskBitMapRastPort(tbm, 0, 0, glob->rp, x, y, width, height, minterm, tag_data);
|
|
|
|
} else {
|
|
|
|
BltBitMapRastPort(tbm, 0, 0, glob->rp, x, y, width, height, 0xc0);
|
|
|
|
}
|
2015-01-19 00:11:00 +03:00
|
|
|
#endif
|
2009-05-07 22:40:33 +04:00
|
|
|
}
|
2008-08-02 18:31:32 +04:00
|
|
|
|
2015-01-20 23:36:14 +03:00
|
|
|
if((bitmap->dto == NULL) && (tbm != bitmap->nativebm)) {
|
|
|
|
ami_rtg_freebitmap(tbm);
|
2009-02-25 23:09:33 +03:00
|
|
|
}
|
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_bitmap_tile(int x, int y, int width, int height,
|
2008-08-02 18:31:32 +04:00
|
|
|
struct bitmap *bitmap, colour bg,
|
2009-06-30 17:02:23 +04:00
|
|
|
bitmap_flags_t flags)
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_bitmap_tile()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
|
|
|
|
2009-05-26 23:02:51 +04:00
|
|
|
int xf,yf,xm,ym,oy,ox;
|
2009-02-25 03:26:46 +03:00
|
|
|
struct BitMap *tbm = NULL;
|
2009-05-26 23:02:51 +04:00
|
|
|
struct Hook *bfh = NULL;
|
2009-05-27 02:39:23 +04:00
|
|
|
struct bfbitmap bfbm;
|
2010-08-30 15:00:24 +04:00
|
|
|
bool repeat_x = (flags & BITMAPF_REPEAT_X);
|
|
|
|
bool repeat_y = (flags & BITMAPF_REPEAT_Y);
|
2008-08-15 22:49:14 +04:00
|
|
|
|
2011-03-01 02:33:22 +03:00
|
|
|
if((width == 0) || (height == 0)) return true;
|
|
|
|
|
2009-02-25 02:47:58 +03:00
|
|
|
if(!(repeat_x || repeat_y))
|
2009-06-30 17:02:23 +04:00
|
|
|
return ami_bitmap(x, y, width, height, bitmap);
|
2015-02-03 03:24:03 +03:00
|
|
|
|
2009-08-17 15:48:56 +04:00
|
|
|
/* If it is a one pixel transparent image, we are wasting our time */
|
|
|
|
if((bitmap->opaque == false) && (bitmap->width == 1) && (bitmap->height == 1))
|
|
|
|
return true;
|
|
|
|
|
2012-08-08 00:22:51 +04:00
|
|
|
tbm = ami_bitmap_get_native(bitmap,width,height,glob->rp->BitMap);
|
2009-03-08 15:52:44 +03:00
|
|
|
if(!tbm) return true;
|
2016-01-14 03:11:48 +03:00
|
|
|
|
2009-05-26 23:02:51 +04:00
|
|
|
ox = x;
|
|
|
|
oy = y;
|
|
|
|
|
2009-02-25 02:47:58 +03:00
|
|
|
/* get left most tile position */
|
2009-05-26 23:02:51 +04:00
|
|
|
for (; ox > 0; ox -= width)
|
|
|
|
;
|
2009-02-25 02:47:58 +03:00
|
|
|
|
|
|
|
/* get top most tile position */
|
2009-05-26 23:02:51 +04:00
|
|
|
for (; oy > 0; oy -= height)
|
|
|
|
;
|
2008-08-23 20:17:23 +04:00
|
|
|
|
2009-05-26 23:02:51 +04:00
|
|
|
if(ox<0) ox = -ox;
|
|
|
|
if(oy<0) oy = -oy;
|
2009-02-25 03:26:46 +03:00
|
|
|
|
2009-05-26 23:02:51 +04:00
|
|
|
if(repeat_x)
|
|
|
|
{
|
2009-07-07 23:28:34 +04:00
|
|
|
xf = glob->rect.MaxX;
|
|
|
|
xm = glob->rect.MinX;
|
2009-05-26 23:02:51 +04:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
xf = x + width;
|
|
|
|
xm = x;
|
|
|
|
}
|
2009-05-07 22:40:33 +04:00
|
|
|
|
2009-05-26 23:02:51 +04:00
|
|
|
if(repeat_y)
|
|
|
|
{
|
2009-07-07 23:28:34 +04:00
|
|
|
yf = glob->rect.MaxY;
|
|
|
|
ym = glob->rect.MinY;
|
2009-05-26 23:02:51 +04:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
yf = y + height;
|
|
|
|
ym = y;
|
2008-08-23 20:17:23 +04:00
|
|
|
}
|
2016-01-14 03:11:48 +03:00
|
|
|
#ifdef __amigaos4__
|
2009-05-27 02:39:23 +04:00
|
|
|
if(bitmap->opaque)
|
|
|
|
{
|
|
|
|
bfh = CreateBackFillHook(BFHA_BitMap,tbm,
|
2009-05-26 23:02:51 +04:00
|
|
|
BFHA_Width,width,
|
|
|
|
BFHA_Height,height,
|
|
|
|
BFHA_OffsetX,ox,
|
|
|
|
BFHA_OffsetY,oy,
|
|
|
|
TAG_DONE);
|
2009-05-27 02:39:23 +04:00
|
|
|
}
|
|
|
|
else
|
2016-01-14 03:11:48 +03:00
|
|
|
#endif
|
2009-05-27 02:39:23 +04:00
|
|
|
{
|
|
|
|
bfbm.bm = tbm;
|
|
|
|
bfbm.width = width;
|
|
|
|
bfbm.height = height;
|
|
|
|
bfbm.offsetx = ox;
|
|
|
|
bfbm.offsety = oy;
|
2012-08-11 20:19:54 +04:00
|
|
|
bfbm.mask = ami_bitmap_get_mask(bitmap, width, height, tbm);
|
2016-01-14 03:11:48 +03:00
|
|
|
bfh = ami_misc_allocvec_clear(sizeof(struct Hook), 0); /* NB: Was not MEMF_PRIVATE */
|
2009-05-27 02:39:23 +04:00
|
|
|
bfh->h_Entry = (HOOKFUNC)ami_bitmap_tile_hook;
|
|
|
|
bfh->h_SubEntry = 0;
|
|
|
|
bfh->h_Data = &bfbm;
|
|
|
|
}
|
2009-05-26 23:02:51 +04:00
|
|
|
|
2011-03-05 17:36:55 +03:00
|
|
|
InstallLayerHook(glob->rp->Layer,bfh);
|
|
|
|
EraseRect(glob->rp,xm,ym,xf,yf);
|
|
|
|
InstallLayerHook(glob->rp->Layer,LAYERS_NOBACKFILL);
|
2015-02-03 03:24:03 +03:00
|
|
|
|
2016-01-14 03:11:48 +03:00
|
|
|
#ifdef __amigaos4__
|
|
|
|
if(bitmap->opaque) DeleteBackFillHook(bfh);
|
|
|
|
else
|
2015-02-03 03:24:03 +03:00
|
|
|
#endif
|
2016-01-14 03:11:48 +03:00
|
|
|
FreeVec(bfh);
|
2009-05-26 23:02:51 +04:00
|
|
|
|
2016-01-14 03:11:48 +03:00
|
|
|
if((bitmap->dto == NULL) && (tbm != bitmap->nativebm)) {
|
2015-01-20 23:36:14 +03:00
|
|
|
ami_rtg_freebitmap(tbm);
|
2009-02-07 13:45:58 +03:00
|
|
|
}
|
2015-02-03 03:24:03 +03:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
|
|
|
|
2016-01-14 03:11:48 +03:00
|
|
|
HOOKF(void, ami_bitmap_tile_hook, struct RastPort *, rp, struct BackFillMessage *)
|
2009-05-27 02:39:23 +04:00
|
|
|
{
|
|
|
|
int xf,yf;
|
|
|
|
struct bfbitmap *bfbm = (struct bfbitmap *)hook->h_Data;
|
|
|
|
|
2016-01-14 03:11:48 +03:00
|
|
|
/* tile down and across to extents (msg->Bounds.MinX)*/
|
|
|
|
for (xf = -bfbm->offsetx; xf < msg->Bounds.MaxX; xf += bfbm->width) {
|
|
|
|
for (yf = -bfbm->offsety; yf < msg->Bounds.MaxY; yf += bfbm->height) {
|
2013-01-30 22:23:48 +04:00
|
|
|
#ifdef __amigaos4__
|
2015-03-01 14:48:21 +03:00
|
|
|
if(__builtin_expect((GfxBase->LibNode.lib_Version >= 53) &&
|
|
|
|
(palette_mapped == false), 1)) {
|
2013-10-05 14:27:05 +04:00
|
|
|
CompositeTags(COMPOSITE_Src_Over_Dest, bfbm->bm, rp->BitMap,
|
|
|
|
COMPTAG_Flags, COMPFLAG_IgnoreDestAlpha,
|
2016-01-14 03:11:48 +03:00
|
|
|
COMPTAG_DestX, msg->Bounds.MinX,
|
|
|
|
COMPTAG_DestY, msg->Bounds.MinY,
|
|
|
|
COMPTAG_DestWidth, msg->Bounds.MaxX - msg->Bounds.MinX + 1,
|
|
|
|
COMPTAG_DestHeight, msg->Bounds.MaxY - msg->Bounds.MinY + 1,
|
|
|
|
COMPTAG_SrcWidth, bfbm->width,
|
|
|
|
COMPTAG_SrcHeight, bfbm->height,
|
|
|
|
COMPTAG_OffsetX, xf,
|
|
|
|
COMPTAG_OffsetY, yf,
|
2014-01-06 22:29:05 +04:00
|
|
|
COMPTAG_FriendBitMap, scrn->RastPort.BitMap,
|
2009-05-27 02:39:23 +04:00
|
|
|
TAG_DONE);
|
|
|
|
}
|
|
|
|
else
|
2015-03-01 14:48:21 +03:00
|
|
|
#endif
|
2009-05-27 02:39:23 +04:00
|
|
|
{
|
2012-08-10 21:35:01 +04:00
|
|
|
ULONG tag, tag_data, minterm = 0xc0;
|
2012-08-05 18:55:02 +04:00
|
|
|
|
|
|
|
if(palette_mapped == false) {
|
|
|
|
tag = BLITA_UseSrcAlpha;
|
|
|
|
tag_data = TRUE;
|
|
|
|
minterm = 0xc0;
|
|
|
|
} else {
|
|
|
|
tag = BLITA_MaskPlane;
|
2014-11-11 02:38:59 +03:00
|
|
|
if((tag_data = (ULONG)bfbm->mask))
|
2015-09-01 20:02:32 +03:00
|
|
|
minterm = MINTERM_SRCMASK;
|
2012-08-05 18:55:02 +04:00
|
|
|
}
|
2016-01-14 03:11:48 +03:00
|
|
|
#ifdef __amigaos4__
|
2012-08-05 18:55:02 +04:00
|
|
|
BltBitMapTags(BLITA_Width, bfbm->width,
|
|
|
|
BLITA_Height, bfbm->height,
|
|
|
|
BLITA_Source, bfbm->bm,
|
|
|
|
BLITA_Dest, rp,
|
|
|
|
BLITA_DestX, xf,
|
|
|
|
BLITA_DestY, yf,
|
|
|
|
BLITA_SrcType, BLITT_BITMAP,
|
|
|
|
BLITA_DestType, BLITT_RASTPORT,
|
|
|
|
BLITA_Minterm, minterm,
|
|
|
|
tag, tag_data,
|
2009-05-27 02:39:23 +04:00
|
|
|
TAG_DONE);
|
2016-01-14 03:11:48 +03:00
|
|
|
#else
|
|
|
|
if(tag_data) {
|
|
|
|
BltMaskBitMapRastPort(bfbm->bm, 0, 0, rp, xf, yf,
|
|
|
|
bfbm->width, bfbm->height, minterm, tag_data);
|
|
|
|
} else {
|
|
|
|
BltBitMapRastPort(bfbm->bm, 0, 0, rp, xf, yf,
|
|
|
|
bfbm->width, bfbm->height, minterm);
|
|
|
|
}
|
|
|
|
#endif
|
2012-08-05 18:55:02 +04:00
|
|
|
}
|
2009-05-27 02:39:23 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-11-11 02:38:59 +03:00
|
|
|
static void ami_bezier(struct bez_point *a, struct bez_point *b, struct bez_point *c,
|
2012-10-23 23:43:42 +04:00
|
|
|
struct bez_point *d, double t, struct bez_point *p) {
|
|
|
|
p->x = pow((1 - t), 3) * a->x + 3 * t * pow((1 -t), 2) * b->x + 3 * (1-t) * pow(t, 2)* c->x + pow (t, 3)* d->x;
|
|
|
|
p->y = pow((1 - t), 3) * a->y + 3 * t * pow((1 -t), 2) * b->y + 3 * (1-t) * pow(t, 2)* c->y + pow (t, 3)* d->y;
|
|
|
|
}
|
|
|
|
|
2015-02-02 21:28:21 +03:00
|
|
|
static bool ami_path(const float *p, unsigned int n, colour fill, float width,
|
2009-02-03 04:27:54 +03:00
|
|
|
colour c, const float transform[6])
|
2008-08-02 18:31:32 +04:00
|
|
|
{
|
2012-10-23 23:43:42 +04:00
|
|
|
unsigned int i;
|
2014-11-11 02:38:59 +03:00
|
|
|
struct bez_point start_p = {0, 0}, cur_p = {0, 0}, p_a, p_b, p_c, p_r;
|
2012-10-23 23:43:42 +04:00
|
|
|
|
2010-08-30 15:00:24 +04:00
|
|
|
#ifdef AMI_PLOTTER_DEBUG
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("[ami_plotter] Entered ami_path()");
|
2010-08-30 15:00:24 +04:00
|
|
|
#endif
|
2014-11-11 02:38:59 +03:00
|
|
|
|
2012-10-23 23:43:42 +04:00
|
|
|
if (n == 0)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if (p[0] != PLOTTER_PATH_MOVE) {
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("Path does not start with move");
|
2012-10-23 23:43:42 +04:00
|
|
|
return false;
|
|
|
|
}
|
2010-08-30 15:00:24 +04:00
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
if (fill != NS_TRANSPARENT) {
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, fill);
|
2014-05-03 19:38:58 +04:00
|
|
|
if (c != NS_TRANSPARENT)
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setopen(glob->rp, c);
|
2014-05-03 19:38:58 +04:00
|
|
|
} else {
|
|
|
|
if (c != NS_TRANSPARENT) {
|
2015-02-02 21:48:45 +03:00
|
|
|
ami_plot_setapen(glob->rp, c);
|
2014-05-03 19:38:58 +04:00
|
|
|
} else {
|
|
|
|
return true; /* wholly transparent */
|
2011-03-05 14:42:31 +03:00
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
}
|
2011-03-05 14:42:31 +03:00
|
|
|
|
2014-05-03 19:38:58 +04:00
|
|
|
/* Construct path */
|
|
|
|
for (i = 0; i < n; ) {
|
|
|
|
if (p[i] == PLOTTER_PATH_MOVE) {
|
|
|
|
if (fill != NS_TRANSPARENT) {
|
|
|
|
if(AreaMove(glob->rp, p[i+1], p[i+2]) == -1)
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("AreaMove: vector list full");
|
2011-03-05 14:42:31 +03:00
|
|
|
} else {
|
2014-05-03 19:38:58 +04:00
|
|
|
Move(glob->rp, p[i+1], p[i+2]);
|
2011-03-05 14:42:31 +03:00
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
/* Keep track for future Bezier curves/closes etc */
|
|
|
|
start_p.x = p[i+1];
|
|
|
|
start_p.y = p[i+2];
|
|
|
|
cur_p.x = start_p.x;
|
|
|
|
cur_p.y = start_p.y;
|
|
|
|
i += 3;
|
|
|
|
} else if (p[i] == PLOTTER_PATH_CLOSE) {
|
|
|
|
if (fill != NS_TRANSPARENT) {
|
|
|
|
if(AreaEnd(glob->rp) == -1)
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("AreaEnd: error");
|
2012-10-23 23:43:42 +04:00
|
|
|
} else {
|
2014-05-03 19:38:58 +04:00
|
|
|
Draw(glob->rp, start_p.x, start_p.y);
|
2012-10-23 23:43:42 +04:00
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
i++;
|
|
|
|
} else if (p[i] == PLOTTER_PATH_LINE) {
|
|
|
|
if (fill != NS_TRANSPARENT) {
|
|
|
|
if(AreaDraw(glob->rp, p[i+1], p[i+2]) == -1)
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("AreaDraw: vector list full");
|
2014-05-03 19:38:58 +04:00
|
|
|
} else {
|
|
|
|
Draw(glob->rp, p[i+1], p[i+2]);
|
|
|
|
}
|
|
|
|
cur_p.x = p[i+1];
|
|
|
|
cur_p.y = p[i+2];
|
|
|
|
i += 3;
|
|
|
|
} else if (p[i] == PLOTTER_PATH_BEZIER) {
|
|
|
|
p_a.x = p[i+1];
|
|
|
|
p_a.y = p[i+2];
|
|
|
|
p_b.x = p[i+3];
|
|
|
|
p_b.y = p[i+4];
|
|
|
|
p_c.x = p[i+5];
|
|
|
|
p_c.y = p[i+6];
|
|
|
|
|
|
|
|
for(double t = 0.0; t <= 1.0; t += 0.1) {
|
|
|
|
ami_bezier(&cur_p, &p_a, &p_b, &p_c, t, &p_r);
|
2012-10-23 23:43:42 +04:00
|
|
|
if (fill != NS_TRANSPARENT) {
|
2014-05-03 19:38:58 +04:00
|
|
|
if(AreaDraw(glob->rp, p_r.x, p_r.y) == -1)
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("AreaDraw: vector list full");
|
2012-10-23 23:43:42 +04:00
|
|
|
} else {
|
2014-05-03 19:38:58 +04:00
|
|
|
Draw(glob->rp, p_r.x, p_r.y);
|
2012-10-23 23:43:42 +04:00
|
|
|
}
|
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
cur_p.x = p_c.x;
|
|
|
|
cur_p.y = p_c.y;
|
|
|
|
i += 7;
|
|
|
|
} else {
|
2015-05-28 18:08:46 +03:00
|
|
|
LOG("bad path command %f", p[i]);
|
2014-05-03 19:38:58 +04:00
|
|
|
/* End path for safety if using Area commands */
|
|
|
|
if (fill != NS_TRANSPARENT) {
|
|
|
|
AreaEnd(glob->rp);
|
|
|
|
BNDRYOFF(glob->rp);
|
|
|
|
}
|
|
|
|
return false;
|
2012-10-23 23:43:42 +04:00
|
|
|
}
|
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
if (fill != NS_TRANSPARENT)
|
|
|
|
BNDRYOFF(glob->rp);
|
2012-10-23 23:43:42 +04:00
|
|
|
|
2008-08-07 22:44:28 +04:00
|
|
|
return true;
|
2008-08-02 18:31:32 +04:00
|
|
|
}
|
2012-08-08 00:03:42 +04:00
|
|
|
|
|
|
|
bool ami_plot_screen_is_palettemapped(void)
|
|
|
|
{
|
|
|
|
return palette_mapped;
|
|
|
|
}
|
2014-05-03 19:38:58 +04:00
|
|
|
|
2015-02-02 21:10:43 +03:00
|
|
|
struct plotter_table plot;
|
|
|
|
const struct plotter_table amiplot = {
|
|
|
|
.rectangle = ami_rectangle,
|
|
|
|
.line = ami_line,
|
|
|
|
.polygon = ami_polygon,
|
|
|
|
.clip = ami_clip,
|
|
|
|
.text = ami_text,
|
|
|
|
.disc = ami_disc,
|
|
|
|
.arc = ami_arc,
|
|
|
|
.bitmap = ami_bitmap_tile,
|
|
|
|
.path = ami_path,
|
|
|
|
.option_knockout = true,
|
|
|
|
};
|
|
|
|
|