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60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
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#include "precomp.h"
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#include "poly.h"
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#include <api/xml/xmlparams.h>
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#include <api/memmgr/api_memmgr.h>
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#ifndef _WASABIRUNTIME
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BEGIN_SERVICES(PolyGen_Svc);
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DECLARE_SERVICETSINGLE(svc_imageGenerator, PolyImage);
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END_SERVICES(PolyGen_Svc, _PolyGen_Svc);
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#ifdef _X86_
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extern "C" { int _link_PolyGen_Svc; }
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#else
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extern "C" { int __link_PolyGen_Svc; }
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#endif
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#endif
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int PolyImage::testDesc(const wchar_t *desc) {
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return !_wcsicmp(desc, L"$polygon");
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}
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void premultiply(ARGB32 *m_pBits, int nwords);
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#include <bfc/draw/drawpoly.h>
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ARGB32 *PolyImage::genImage(const wchar_t *desc, int *has_alpha, int *w, int *h, ifc_xmlreaderparams *params)
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{
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int _w = (params->getItemValueInt(L"w", 1));
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if (_w == 0) _w = 1;
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int _h = (params->getItemValueInt(L"h", 1));
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if (_h == 0) _h = 1;
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if (_w <= 0 || _h <= 0) return NULL;
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const wchar_t *bgcolorstr = params->getItemValue(L"bgcolor");
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ARGB32 bgcolor = (bgcolorstr == NULL || *bgcolorstr=='\0') ? 0 : _byteswap_ulong(WASABI_API_SKIN->parse(params->getItemValue(L"bgcolor"), L"color")<<8);
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unsigned int bgalpha = params->getItemValueInt(L"bgalpha", 0);
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bgcolor |= ((bgalpha & 0xff) << 24);
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premultiply(&bgcolor, 1);
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#ifdef WASABI_COMPILE_MEMMGR
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ARGB32 *ret = (ARGB32*)WASABI_API_MEMMGR->sysMalloc(_w * _h * sizeof(ARGB32));
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#else
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ARGB32 *ret = (ARGB32*)MALLOC(_w * _h * sizeof(ARGB32));
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#endif
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MEMFILL<ARGB32>(ret, bgcolor, _w * _h);
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Draw::drawPointList(ret, _w, _h, params->getItemValue(L"points"));
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*w = _w;
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*h = _h;
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*has_alpha = 1;
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return ret;
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}
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