def test_blt(self):
source = ImageRGBA(300, 200)
dest = ImageRGBA(300, 200)
sa, spitch = source.address_info()
da, dpitch = dest.address_info()
draw_rect(source, 120, 130, 10, 8, 130, 120, 150, 180)
blt_rect(sa, 120, 130, 10, 8, spitch, da, 180, 190, dpitch, fliped=False)
self._check_values(dest, 180, 190, 10, 8, 130, 120, 150, 180)
blt_rect(sa, 120, 130, 10, 8, spitch, da, 50, 60, dpitch, fliped=False)
self._check_values(dest, 50, 60, 10, 8, 130, 120, 150, 180)
def show_image_in_window(image, title=None, fliped=False):
"""
Create window and show image.
@param image - image to show
@param title - text that will be shown in title bar of window
@param fliped - flip image vertical
"""
if title is None:
title = "UnknownImage"
if isinstance(image, ImageRGBA):
image = image.to_bgra()
assert isinstance(image, ImageBGRA)
width, height = image.size()
win = Window(width+20, height+20, title)
da, dpitch = win.address_info()
sa, spitch = image.address_info()
blt_rect(sa, 0, 0, width, height, spitch, da, 0, 0, dpitch, fliped)
win.redraw()
main_loop()