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ROBLOX2016
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CSG/sgCore/ExtendedClasses/SphericBand.cpp
81 строка
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PatoFlamejanteTV
full source code
19 дек 2024, 19:11
19 дек 2024, 19:11
05db15d
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#include "..//Core//sg.h" sgCSphericBand::sgCSphericBand():sgC3DObject() { } sgCSphericBand::~sgCSphericBand() { } sgCSphericBand::sgCSphericBand(SG_OBJ_HANDLE objH):sgC3DObject(objH) { char* typeID = "{0000000000000-0000-0009-000000000009}"; set_hobj_attr_value(id_TypeID, objH, typeID); PostCreate(); } sgCSphericBand* sgCSphericBand::Create(sgFloat radius, sgFloat beg_koef, sgFloat end_koef, short merid_cnt) { if (radius<eps_d || merid_cnt<2 || beg_koef>1 || beg_koef<-1 || end_koef>1 || end_koef<-1 || end_koef<=beg_koef) return NULL; sgFloat par[5]; par[0] = radius; par[1] = beg_koef; par[2] = end_koef; par[3] = 0.0; par[4] = (sgFloat)merid_cnt; hOBJ hO = create_primitive_obj(SPHERIC_BAND, par); assert(hO); sgCSphericBand* newSp=new sgCSphericBand(hO); newSp->PostCreate(); return newSp; } void sgCSphericBand::GetGeometry(SG_SPHERIC_BAND& res) const { lpOBJ obj = static_cast<lpOBJ>(GetObjectHandle(this)); assert(obj); lpGEO_BREP geo = (lpGEO_BREP)(obj->geo_data); assert(geo); LNP lnp; if ( !read_elem(&vd_brep,geo->num,&lnp) ) { assert(0); } lpCSG csg = static_cast<lpCSG>(lnp.hcsg); assert(csg); sgFloat* pars = (sgFloat*)malloc(csg->size); memcpy(pars, csg->data, csg->size); res.Radius = pars[0]; res.BeginCoef = pars[1]; res.EndCoef = pars[2]; res.MeridiansCount = static_cast<short>(pars[4]); free(pars); }