DAY 009:_PutImage

[james2464]

Trying to understand from the wiki about how _CopyImage somehow makes software images into hardware images if using mode 33.

newhandle& = _COPYIMAGE(imageHandle&[, mode%])

Mode 32 is fine, but 33 doesn't seem to be doing anything.

Code: (Select All)

'mode 33 copyimage test

Screen _NewImage(800, 600, 32)

Dim h1&, h2&
h1& = _LoadImage("qb64pe.png", 32)
w1 = _Width(h1&): h1 = _Height(h1&)

_PutImage (1, 1)-(400, 300), h1&, 0, (1, 1)-(w1, h1)


h2& = _CopyImage(0, 32) '<------    works in mode 32 but blank if mode 33
Sleep

Cls
_PutImage (1, 1), h2&
Sleep
End

Maybe a certain variable type will work?   No idea