Local for Object one

Local for Object two

World

Object 01

$\overrightarrow{e_1}$	$\overrightarrow{e_2}$	$\overrightarrow{e_3}$	Center
$\frac{9}{25}$	$\frac{12}{15}$	$\frac{-12}{25}$
$\frac{12}{25}$	$\frac{-9}{15}$	$\frac{-16}{25}$
$\frac{20}{25}$	$\frac{0}{15}$	$\frac{9}{25}$
$0$	$0$	$0$	$1$

Object 02

$\overrightarrow{e_1}$	$\overrightarrow{e_2}$	$\overrightarrow{e_3}$	Center
$\frac{15}{25}$	$\frac{0}{25}$	$\frac{20}{25}$
$\frac{12}{25}$	$\frac{-16}{20}$	$\frac{9}{25}$
$\frac{16}{25}$	$\frac{12}{20}$	$\frac{-12}{25}$
$0$	$0$	$0$	$1$

Camera

$\overrightarrow{\mathrm{dir}}$	$\overrightarrow{\mathrm{up}}$	$\overrightarrow{\mathrm{right}}$	C
$0$	$0$	$-1$
$0$	$1$	$0$
$-1$	$0$	$0$
$0$	$0$	$0$	$1$

	camera	frustrum
show