Ly thuyet tao hinh anh phan chieu ( tren nhung be mat phuc tap )

xin tiep tuc bai cua micheal de gioi thieu cho moi nguoi 1 vai cach phan chieu khac. - cong cu de ve hinh ( path ) - cong cu tao hieu ung phan chieu ( layer mode )

- Phan chieu tren 1 be mat cong
Trong buc hinh nay cong rong phan chieu o tren be mat 1 qua cau, qua cau cung co tinh chat nhu 1 cai guong, va 1 phan cua no co the nhin xuyen qua duoc cho nen phan layer cua con rong o tren qua cau opacity phai de duoi 100% khac nhieu de co the nhin xuyen qua duoc, thu hai be mat cua qua cau hoan toan cong, cho nen con rong khi phan chieu o tren day cung phai cong theo qua cau, vi vay cach lam cua home la copy layer cua con rong xuong duoi, dung transform de chinh lai cho no dinh vao be mat qua cau, rieng dau cua con rong thi phai quay nguoc lai de dam bao cac tinh chat cua quy luat phan chieu, co nhung phan khong the copy xuong duoc vi be mat cong kha rac roi thi phai ve lai, khong qua rac roi nhung doi voi home cung khong don gian chut nao. chuc moi nguoi thanh cong
vd http://www.thieuvan.com/works/4.jpg

Day la truong hop thu hai
O day home khong muon noi den nhung co gai, phan chieu cua co gai thi dung cach cua micheal thoi, co dieu home khong dung motion blur vi be mat thuy tinh khong bi go ge nhu mat nuoc, o day home muon noi den nhung cai cot, no khac co gai o cho la no la mot hinh khoi va keo vao ca ben trong man hinh theo huong vuong goc 90 do voi ca monitor nua, co nghia la neu hinh co gai chi ton tai tren mat phan x y thi nhung cai cot kia co theo ca chieu z nua ( hinh hoc khong gian lop 11 12 thi phai ), vi vay muon ve hinh phan chieu cua nhung cai cot khong co cach nao khac ngoai ve ra chinh nhung cai cot khac dinh lien voi nhung cot cu ( 1 layer khac ) roi thay doi opacity de no giong voi ca hinh anh phan chieu o duoi san nha hon. Chuc moi nguoi thanh cong
vd http://www.thieuvan.com/works/12.jpg