def pixels_red (surface):
"""pygame.surfarray.pixels_red (Surface): return array
Reference pixel red into a 2d array.
Create a new 2D array that directly references the red values
in a Surface. Any changes to the array will affect the pixels
in the Surface. This is a fast operation since no data is copied.
This can only work on 24-bit or 32-bit Surfaces.
The Surface this array references will remain locked for the
lifetime of the array.
"""
global numpysf
try:
return numpysf.pixels_red(surface)
except AttributeError:
import pygame._numpysurfarray as numpysf
return numpysf.pixels_red(surface)
def pixels_red (surface):
"""pygame.surfarray.pixels_red (Surface): return array
Reference pixel red into a 2d array.
Create a new 2D array that directly references the red values
in a Surface. Any changes to the array will affect the pixels
in the Surface. This is a fast operation since no data is copied.
This can only work on 24-bit or 32-bit Surfaces.
The Surface this array references will remain locked for the
lifetime of the array.
"""
return numpysf.pixels_red (surface)
def pixels_red (surface):
"""pygame.surfarray.pixels_red (Surface): return array
Reference pixel red into a 2d array.
Create a new 2D array that directly references the red values
in a Surface. Any changes to the array will affect the pixels
in the Surface. This is a fast operation since no data is copied.
This can only work on 24-bit or 32-bit Surfaces.
The Surface this array references will remain locked for the
lifetime of the array.
"""
if __arraytype == "numpy":
return numpysf.pixels_red (surface)
raise NotImplementedError("surface arrays are not supported")