diff options
Diffstat (limited to 'Src/Wasabi/api/imgldr/imggen/poly.cpp')
-rw-r--r-- | Src/Wasabi/api/imgldr/imggen/poly.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Src/Wasabi/api/imgldr/imggen/poly.cpp b/Src/Wasabi/api/imgldr/imggen/poly.cpp new file mode 100644 index 00000000..086664e8 --- /dev/null +++ b/Src/Wasabi/api/imgldr/imggen/poly.cpp @@ -0,0 +1,59 @@ +#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; +} |