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Feature request: Add callback submethod for data handling #252

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Merged
almarklein merged 1 commit into from
Aug 21, 2026
Merged

Feature request: Add callback submethod for data handling #252

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5 changes: 5 additions & 0 deletions rendercanvas/contexts/wgpucontext.py
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Original file line number Diff line number Diff line change
Expand Up @@ -583,6 +583,11 @@ def _get_bitmap(self, buffer):
# Make a copy of the strided data, and create a view on that.
data = data.copy()[:, : plain_shape[1], :]

elif submethod == "callback":
data = present_params["copy_bitmap"](
mapped_data, dtype, plain_shape, array_stride, nchannels
)

elif submethod == "jpeg":
# For now just a stub, activate in the upcoming Anywidget backend

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