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Document PPF behaviour
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Some color formats seem to require specific input / output sizes when performing a display transfer, doing an RGB5A1->RGBA4 display transfer would never fire the PPF interrupt with a 32x32 buffer, increasing the buffer to 128x128 made it fire correctly.+
Display transfers are performed asynchronously, so after requesting a display transfer you should wait for the PPF interrupt to fire before reading the output data.
Display transfers are performed asynchronously, so after requesting a display transfer you should wait for the PPF interrupt to fire before reading the output data.
−The minimum supported dimension for output is 64x64, anything lower will hang the engine.
=== Trigger Texture Copy ===
=== Trigger Texture Copy ===