73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/*
|
|
* Copyright 2015 Chris Young <chris@unsatisfactorysoftware.co.uk>
|
|
*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/** \file
|
|
* Abstract RTG functions for newer/older/non-P96 systems
|
|
*/
|
|
|
|
#include "amiga/rtg.h"
|
|
|
|
struct BitMap *ami_rtg_allocbitmap(ULONG width, ULONG height, ULONG depth,
|
|
ULONG flags, struct BitMap *friend, RGBFTYPE format)
|
|
{
|
|
if(P96Base == NULL) {
|
|
#ifndef __amigaos4__
|
|
if(depth > 8) depth = 8;
|
|
#endif
|
|
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_writepixelarray(UBYTE *pixdata, struct BitMap *bm,
|
|
ULONG width, ULONG height, ULONG bpr, ULONG format)
|
|
{
|
|
struct RastPort trp;
|
|
|
|
InitRastPort(&trp);
|
|
trp.BitMap = bm;
|
|
|
|
/* This requires P96 or gfx.lib v54 currently */
|
|
if(P96Base == NULL) {
|
|
#ifdef __amigaos4__
|
|
if(GfxBase->LibNode.lib_Version >= 54) {
|
|
WritePixelArray(pixdata, 0, 0, bpr, PIXF_R8G8B8A8, &trp, 0, 0, width, height);
|
|
}
|
|
#endif
|
|
} else {
|
|
struct RenderInfo ri;
|
|
|
|
ri.Memory = pixdata;
|
|
ri.BytesPerRow = bpr;
|
|
ri.RGBFormat = format;
|
|
|
|
p96WritePixelArray((struct RenderInfo *)&ri, 0, 0, &trp, 0, 0, width, height);
|
|
}
|
|
}
|
|
|