参考までに、dirty rect に関しては quick & dirty: Using pygame's dirtysprite & layereddirty (a tutorial) に "that is because we’re going to make the rendering be dependent on their dirty flag (that is, they. Nov 21, 2012i see some variables named 'dirty' in some source code at work and some other code.
What is a dirty flag? Sep 16, 2008where may one find references on implementing an algorithm for calculating a "dirty rectangle" for minimizing frame buffer updates? Sep 14, 2021write-back uses a dirty bit to track changes, while write-through does not.
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