FMSLogo Code

A Logo programming environment for Microsoft Windows

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Commit [r5833]  Maximize  Restore  History

Fix Bug #579; BITMAPTURTLE turtles are now drawn in correct position when zoomed.

This was fixed by using a backbuffer for both sprites and legacy bitmapped turtles (before, legacy bitmapped turtles were rendered without a backbuffer, which required special handling).
This will reduce the performance of programs that only used legacy bitmapped turtles.

Authored by: david_costanzo 2021-12-05

Browse code at this revision

Parent: [r5832]

Child: [r5834]

changed	/logo/trunk/src/CHANGELOG.TXT
changed	/logo/trunk/src/graphwin.cpp
changed	/logo/trunk/src/mainwind.cpp

/logo/trunk/src/CHANGELOG.TXT Diff Switch to side-by-side view

/logo/trunk/src/graphwin.cpp Diff Switch to side-by-side view

/logo/trunk/src/mainwind.cpp Diff Switch to side-by-side view