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Use browser API to decode images #258

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maxammann opened this issue Feb 18, 2023 · 0 comments
Open

Use browser API to decode images #258

maxammann opened this issue Feb 18, 2023 · 0 comments
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feature-request Request for a new feature

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@maxammann
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We use right now the image create to read PNG files. We also use this in the web version of maplibre-rs. Using the native decoder could speed up the decoding drastically.

馃 Expected Behavior

Speed!

馃槸 Current Behavior

It's not slow but also not super fast.

馃拋 Possible Solution

Since wgpu 15.0 there is support to queue textures from webassembly: https://github.com/gfx-rs/wgpu/blob/master/CHANGELOG.md#queuecopy_external_image_to_texture-on-webassembly
@maxammann maxammann added the feature-request Request for a new feature label Feb 18, 2023
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@maxammann