Before this change, ReplacePixels didn't affect the non-updated-count,
and an image using ReplacePixels tended to be on a shared image.
This was OK, but as lazy pixel loading is going to be introduced,
ReplacePixels also needs to reset the count.
Updates #1414
This skips the source-region check and reduces 'if' branches from
shader programs.
AddressUnsafe is internal only so far. We might expose this value
later.
Updates #1210
After this change, each image on the texture atlases has a
transparent border around it.
This change removes the hack to round texels not to violate the
source regions.
Fixes#1194
Updates #1171
Now grpahicscommand saves the error and shows the error after a
while. This was good to simplify the API but was the cause to hide
some issues.
This change fixes all the errors to be returned immediately, and
buffer this in the ebiten package instead.
Fixes#971
Before this change, it was not clear that shareable's Dispose can
be called from finalizers since finalizers must not be blocked by
a mutex. Actually Dispose could be locked and must not be called
from finalizers.
This change renames the function to avoid confusion of the API,
and make the function available from finalizers.
