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Jef 2024-09-24 14:54:57 +02:00
parent 537bcbc862
commit fc06254474
16440 changed files with 4239995 additions and 2 deletions
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59
Src/Wasabi/api/imgldr/imggen/poly.cpp Normal file
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#include "precomp.h"
#include "poly.h"
#include <api/xml/xmlparams.h>
#include <api/memmgr/api_memmgr.h>
#ifndef _WASABIRUNTIME
BEGIN_SERVICES(PolyGen_Svc);
DECLARE_SERVICETSINGLE(svc_imageGenerator, PolyImage);
END_SERVICES(PolyGen_Svc, _PolyGen_Svc);
#ifdef _X86_
extern "C" { int _link_PolyGen_Svc; }
#else
extern "C" { int __link_PolyGen_Svc; }
#endif
#endif
int PolyImage::testDesc(const wchar_t *desc) {
return !_wcsicmp(desc, L"$polygon");
}
void premultiply(ARGB32 *m_pBits, int nwords);
#include <bfc/draw/drawpoly.h>
ARGB32 *PolyImage::genImage(const wchar_t *desc, int *has_alpha, int *w, int *h, ifc_xmlreaderparams *params)
{
int _w = (params->getItemValueInt(L"w", 1));
if (_w == 0) _w = 1;
int _h = (params->getItemValueInt(L"h", 1));
if (_h == 0) _h = 1;
if (_w <= 0 || _h <= 0) return NULL;
const wchar_t *bgcolorstr = params->getItemValue(L"bgcolor");
ARGB32 bgcolor = (bgcolorstr == NULL || *bgcolorstr=='\0') ? 0 : _byteswap_ulong(WASABI_API_SKIN->parse(params->getItemValue(L"bgcolor"), L"color")<<8);
unsigned int bgalpha = params->getItemValueInt(L"bgalpha", 0);
bgcolor |= ((bgalpha & 0xff) << 24);
premultiply(&bgcolor, 1);
#ifdef WASABI_COMPILE_MEMMGR
ARGB32 *ret = (ARGB32*)WASABI_API_MEMMGR->sysMalloc(_w * _h * sizeof(ARGB32));
#else
ARGB32 *ret = (ARGB32*)MALLOC(_w * _h * sizeof(ARGB32));
#endif
MEMFILL<ARGB32>(ret, bgcolor, _w * _h);
Draw::drawPointList(ret, _w, _h, params->getItemValue(L"points"));
*w = _w;
*h = _h;
*has_alpha = 1;
return ret;
}