//----------------------------------------------------------------------
void game::extrudeObject(){
//create and use circle
SG_POINT crCen = {0,0,0.0};
SG_VECTOR crNor;
crNor.x = 0.0;
crNor.y = 3.0;
crNor.z = 0.0;
sgSpaceMath::NormalVector(crNor);
SG_CIRCLE crGeo;
crGeo.FromCenterRadiusNormal( crCen, 150, crNor);
sgCCircle* cr = sgCreateCircle(crGeo);
////extrude along vector
SG_VECTOR extVec = {0,-300,0};
if (objectID == -1){
extrudedObject = (sgC3DObject*)sgKinematic::Extrude((const sgC2DObject&)(*cr),NULL,0,extVec,true);
}else{
free(extrudedObject);
extrudedObject = (sgC3DObject*)sgKinematic::Extrude((const sgC2DObject&)(*cr),NULL,0,extVec,true);
}
extrudedObject->SetAttribute(SG_OA_COLOR,30);
extrudedB = true;
sgDeleteObject(cr);
//we have the sg3DObjcect to load
loadObject(200,slicingPos,posP);//using id=200
}
void OnBnClickedPrCircles()
{
sgGetScene()->Clear();
for (double i=0.0;i<2.0*3.14159265;i+=0.4)
{
SG_POINT crCen = {5.0*cos(i),5.0*sin(i),0.0};
SG_VECTOR crNor;
crNor.x = crCen.x - 0.0;
crNor.y = crCen.y - 0.0;
crNor.z = 0.0;
sgSpaceMath::NormalVector(crNor);
SG_CIRCLE crGeo;
crGeo.FromCenterRadiusNormal(crCen, 1, crNor);
sgCCircle* cr = sgCreateCircle(crGeo);
sgGetScene()->AttachObject(cr);
cr->SetAttribute(SG_OA_COLOR,((int)(10*i))%200+50);
cr->SetAttribute(SG_OA_LINE_THICKNESS, ((int)(10*i))%5);
cr->SetAttribute(SG_OA_LINE_TYPE, ((int)(10*i))%5);
}
}
