def blit_tile_into(self, dst, dst_has_alpha, tx, ty):
# (used mainly for loading transparent PNGs)
assert dst_has_alpha is True
assert dst.dtype == 'uint16', '16 bit dst expected'
src = self.tile_memory_dict[(tx, ty)]
assert src.shape[2] == 4, 'alpha required'
mypaintlib.tile_convert_rgba8_to_rgba16(src, dst)
def consume_buf():
ty = state['ty']-1
for i in xrange(state['buf'].shape[1]/N):
tx = x/N + i
src = state['buf'][:, i*N:(i+1)*N, :]
if src[:, :, 3].any():
with self.tile_request(tx, ty, readonly=False) as dst:
mypaintlib.tile_convert_rgba8_to_rgba16(src, dst)
def consume_buf():
ty = state['ty'] - 1
for i in xrange(state['buf'].shape[1] / N):
tx = x / N + i
src = state['buf'][:, i * N:(i + 1) * N, :]
if src[:, :, 3].any():
with self.tile_request(tx, ty, readonly=False) as dst:
mypaintlib.tile_convert_rgba8_to_rgba16(src, dst)
def consume_buf():
ty = state['ty']-1
for i in xrange(state['buf'].shape[1]/N):
tx = x/N + i
src = state['buf'][:,i*N:(i+1)*N,:]
if src[:,:,3].any():
dst = self.get_tile_memory(tx, ty, readonly=False)
mypaintlib.tile_convert_rgba8_to_rgba16(src, dst)
def consume_buf():
ty = state['ty']-1
for i in xrange(state['buf'].shape[1] // N):
tx = x // N + i
src = state['buf'][:, i*N:(i+1)*N, :]
if src[:, :, 3].any():
with self.tile_request(tx, ty, readonly=False) as dst:
mypaintlib.tile_convert_rgba8_to_rgba16(src, dst)
if state["progress"]:
try:
state["progress"].completed(ty - ty0)
except Exception:
logger.exception("Progress.completed() failed")
state["progress"] = None