# note: The same half-transparent frame, blended.
# expect: reject
# anim: ok
# info: ok
# exercises: The pair to anim-blend-none. blending_method 0 with alpha and a
#   frame that does not fill the canvas keeps IsKeyFrame() false, so
#   BlendPixelRowNonPremult() runs over the previous canvas -- the
#   non-premultiplied formula of BlendPixelNonPremult(), which is what
#   MODE_RGBA output asks for.
alpha 1
frame
frame_duration 100
lossless
width 32
height 32
argb 0xff102030 x1024
frame
frame_x 2
frame_y 2
frame_duration 100
lossless
width 24
height 24
alpha_is_used 1
argb 0x80ff0000 x576