static void cxPolygonReadAttr(cxReaderAttrInfo *info)
{
cxSpriteReadAttr(info);
cxConstChars points = cxXMLAttr(info->reader, "cxPolygon.points");
CX_RETURN(points == NULL);
cxTypes type = cxEngineTypes(points);
CX_ASSERT(cxTypesIsType(type, cxTypesArray), "must is array");
cxArray list = type->any;
CX_ARRAY_FOREACH(list, ele){
cxNumber bp = cxArrayObject(ele);
cxPolygonAppend(info->object, cxNumberToPoint(bp));
}
cxVec2f cxWindowPointToViewPoint(cxAny pview,cxVec2f wPoint)
{
cxView this = pview;
cxView pv = this;
cxVec3f out;
cxMatrix4f matrix;
kmVec3Fill(&out, wPoint.x, wPoint.y, 0);
cxArray list = CX_ALLOC(cxArray);
while (pv != NULL && pv->parentView != NULL) {
cxArrayAppend(list, pv);
pv = pv->parentView;
}
CX_ARRAY_REVERSE(list, ele){
pv = cxArrayObject(ele);
kmMat4Inverse(&matrix, &pv->normalMatrix);
kmVec3Transform(&out, &out, &matrix);
kmMat4Inverse(&matrix, &pv->anchorMatrix);
kmVec3Transform(&out, &out, &matrix);
}