maxWidthHeight:
:
scale:
:
size:
:
cRotate:
:
mRotate:
:
yRotate:
:
kRotate:
:
15, 30, 45, 75
75, 15,0, 45
15, 45, 0, 75
105, 75, 90, 15
20, 80, 65, 50
cAmount:
:
mAmount:
:
yAmount:
:
kAmount:
:
srcCanvas
dstCanvas