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GeezerVison is showing github.com — `ImageGraphic` should use tiling if necessarry, get rid of `HeatmapGraphic` · Issue #507 · fastplotlib/fastplotlib

ImageGraphic should use tiling if necessarry, get rid of HeatmapGraphic #507

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#511
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ImageGraphic should use tiling if necessarry, get rid of HeatmapGraphic#507
#511
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@kushalkolar
kushalkolar
opened on May 20, 2024
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The only reason HeatmapGraphic exists is to display images with dims larger than the WGPU max texture size (8192, 8192). _ImageTile just adds the chunk index to the pick_info dict but we can instead just use the chunk indices to set the actual index position of events based on the chunk size.

fastplotlib/fastplotlib/graphics/image.py

Lines 323 to 331 in 9a309ef

def _wgpu_get_pick_info(self, pick_value):
pick_info = super()._wgpu_get_pick_info(pick_value)
# add row chunk and col chunk index to pick_info dict
return {
**pick_info,
"row_chunk_index": self.row_chunk_index,
"col_chunk_index": self.col_chunk_index,
}

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  1. kushalkolar
    closed this as completedin #511on Jun 16, 2024
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