That may be a fundamental weakness of the method used, seeing as how
pixels*d doesn't work on 24-bit surfaces. If so, it should definitely
give a better error message and be mentioned in the docs.
-FM
On Wed, Oct 22, 2008 at 3:34 PM, Lenard Lindstrom <len-l@xxxxxxxxx> wrote:
I've just filed bug 24 at http://pygame.motherhamster.org/bugzilla/
Pygame-1.9.0a0 (rev. 1668)
numpy 1.0.4
Python 2.5.2
pygame.surfarray.blit_array() raises an exception when a 3d array is copied
to a 24 bit surface.
Test Program:
import pygame
pygame.surfarray.use_arraytype('numpy')
s = pygame.Surface((10,10), 0, 24)
a = pygame.surfarray.array3d(s)
pygame.surfarray.blit_array(s, a)
Exception:
Traceback (most recent call last):
File "array_bug.py", line 6, in <module>
pygame.surfarray.blit_array(s, a)
File "C:\PRG\PYTHON25\lib\site-packages\pygame\surfarray.py", line 260, in
bli
t_array
return numpysf.blit_array (surface, array)
File "C:\PRG\PYTHON25\lib\site-packages\pygame\_numpysurfarray.py", line
381,
in blit_array
(array[:,:,1::3] >> losses[1] << shifts[1]) | \
TypeError: unsupported operand type(s) for >>: 'float' and 'int'
I will see what I can do with it.
--
Lenard Lindstrom
<len-l@xxxxxxxxx>