From deb7e55063ee888e5e521f2a2cfd6928b3ff46dd Mon Sep 17 00:00:00 2001 From: Chris Young Date: Tue, 20 Jan 2015 20:52:09 +0000 Subject: Add missing files --- amiga/rtg.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 amiga/rtg.c (limited to 'amiga/rtg.c') diff --git a/amiga/rtg.c b/amiga/rtg.c new file mode 100644 index 000000000..0b5107653 --- /dev/null +++ b/amiga/rtg.c @@ -0,0 +1,74 @@ +/* + * Copyright 2014 Chris Young + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * NetSurf is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/** \file + * Abstract RTG functions for newer/older/non-P96 systems + */ + +#include "amiga/rtg.h" + +/**\todo p96WritePixelArray */ + +struct BitMap *ami_rtg_allocbitmap(ULONG width, ULONG height, ULONG depth, + ULONG flags, struct BitMap *friend, RGBFTYPE format) +{ + if(P96Base == NULL) { + return AllocBitMap(width, height, depth, flags, friend); + } else { + return p96AllocBitMap(width, height, depth, flags, friend, format); + } +} + +void ami_rtg_freebitmap(struct BitMap *bm) +{ + if(P96Base == NULL) { + return FreeBitMap(bm); + } else { + return p96FreeBitMap(bm); + } +} + +void ami_rtg_rectfill(struct RastPort *rp, UWORD min_x, UWORD min_y, + UWORD max_x, UWORD max_y, ULONG colour) +{ + if(P96Base == NULL) { + return RectFill(rp, min_x, min_y, max_x, max_y); + } else { + return p96RectFill(rp, min_x, min_y, max_x, max_y, colour); + } +} + +void ami_rtg_writepixelarray(UBYTE *pixdata, struct BitMap *bm, + ULONG width, ULONG height, ULONG bpr, ULONG format) +{ + struct RenderInfo ri; + struct RastPort trp; + + /* This requires P96 currently */ + if(P96Base == NULL) return; + + ri.Memory = pixdata; + ri.BytesPerRow = bpr; + ri.RGBFormat = format; + + InitRastPort(&trp); + trp.BitMap = bm; + + p96WritePixelArray((struct RenderInfo *)&ri, 0, 0, &trp, 0, 0, width, height); +} + -- cgit v1.2.3