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Title: Resample RGB images in C++ by QuLogic · Pull Request #29453 · matplotlib/matplotlib · GitHub

Open Graph Title: Resample RGB images in C++ by QuLogic · Pull Request #29453 · matplotlib/matplotlib

X Title: Resample RGB images in C++ by QuLogic · Pull Request #29453 · matplotlib/matplotlib

Description: matplotlib: plotting with Python. Contribute to matplotlib/matplotlib development by creating an account on GitHub.

Open Graph Description: PR summary Agg already has RGB resampling with output to RGBA builtin, so we just need to correctly wire up the corresponding templates. With this RGB resampling mode, we save the extra copy from R...

X Description: PR summary Agg already has RGB resampling with output to RGBA builtin, so we just need to correctly wire up the corresponding templates. With this RGB resampling mode, we save the extra copy from R...

Opengraph URL: https://github.com/matplotlib/matplotlib/pull/29453

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Domain: github.com

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og:image:altPR summary Agg already has RGB resampling with output to RGBA builtin, so we just need to correctly wire up the corresponding templates. With this RGB resampling mode, we save the extra copy from R...
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Commits4 (4)https://github.com/matplotlib/matplotlib/pull/29453/commits
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Files changedhttps://github.com/matplotlib/matplotlib/pull/29453/files
Resample RGB images in C++https://github.com/matplotlib/matplotlib/pull/29453#top
QuLogichttps://github.com/QuLogic
matplotlib:mainhttps://github.com/matplotlib/matplotlib/tree/main
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Jan 11, 2025https://github.com/matplotlib/matplotlib/pull/29453#issue-2781469110
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/29453
#29434https://github.com/matplotlib/matplotlib/issues/29434
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Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/29453
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January 10, 2025 18:36https://github.com/matplotlib/matplotlib/pull/29453#commits-pushed-0e0e71c
https://github.com/QuLogic
Remove unused pixfmt_pre_typehttps://github.com/matplotlib/matplotlib/pull/29453/commits/0e0e71c75eaf0c9af5b8f64a8045abc0c3ca08d5
0e0e71chttps://github.com/matplotlib/matplotlib/pull/29453/commits/0e0e71c75eaf0c9af5b8f64a8045abc0c3ca08d5
https://github.com/QuLogic
Remove unused fixed_blender_rgba_prehttps://github.com/matplotlib/matplotlib/pull/29453/commits/2aca299ff929b7562b0faf10cef710ec87e19f8c
2aca299https://github.com/matplotlib/matplotlib/pull/29453/commits/2aca299ff929b7562b0faf10cef710ec87e19f8c
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
status: waiting for other PR https://github.com/matplotlib/matplotlib/issues?q=state%3Aopen%20label%3A%22status%3A%20waiting%20for%20other%20PR%22
topic: images https://github.com/matplotlib/matplotlib/issues?q=state%3Aopen%20label%3A%22topic%3A%20images%22
Jan 11, 2025https://github.com/matplotlib/matplotlib/pull/29453#event-15890818857
https://github.com/QuLogic
Resample RGB images in C++https://github.com/matplotlib/matplotlib/pull/29453/commits/2b73e7e33fd337de95869b6b5b37fd628a2441d8
2b73e7ehttps://github.com/matplotlib/matplotlib/pull/29453/commits/2b73e7e33fd337de95869b6b5b37fd628a2441d8
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
force-pushedhttps://github.com/matplotlib/matplotlib/compare/60e39ae843eaef64fc22fcc7cdd410b5e59896fe..2b73e7e33fd337de95869b6b5b37fd628a2441d8
60e39aehttps://github.com/matplotlib/matplotlib/commit/60e39ae843eaef64fc22fcc7cdd410b5e59896fe
2b73e7ehttps://github.com/matplotlib/matplotlib/commit/2b73e7e33fd337de95869b6b5b37fd628a2441d8
Compare https://github.com/matplotlib/matplotlib/compare/60e39ae843eaef64fc22fcc7cdd410b5e59896fe..2b73e7e33fd337de95869b6b5b37fd628a2441d8
January 15, 2025 02:02https://github.com/matplotlib/matplotlib/pull/29453#event-15932648640
https://github.com/QuLogic
Avoid another copy when RGBA is resampled as RGBhttps://github.com/matplotlib/matplotlib/pull/29453/commits/769f7a49403a8f520f0a0283d8744a98b7ed761d
769f7a4https://github.com/matplotlib/matplotlib/pull/29453/commits/769f7a49403a8f520f0a0283d8744a98b7ed761d
https://github.com/tacaswell
tacaswellhttps://github.com/tacaswell
v3.11.0https://github.com/matplotlib/matplotlib/milestone/96
Jan 17, 2025https://github.com/matplotlib/matplotlib/pull/29453#event-15978637058
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
Jan 23, 2025https://github.com/matplotlib/matplotlib/pull/29453#issuecomment-2610931837
#29434https://github.com/matplotlib/matplotlib/issues/29434
in ImageBase.set_datahttps://github.com/matplotlib/matplotlib/blob/306c8dedaf0dae9d4636438bf7395457ff7bb2c0/lib/matplotlib/image.py#L636
in Colormap._get_rgba_and_maskhttps://github.com/matplotlib/matplotlib/blob/306c8dedaf0dae9d4636438bf7395457ff7bb2c0/lib/matplotlib/colors.py#L827
in _rgb_to_rgbahttps://github.com/matplotlib/matplotlib/blob/306c8dedaf0dae9d4636438bf7395457ff7bb2c0/lib/matplotlib/image.py#L219-L230
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of the input in _Colormap._get_rgba_and_maskhttps://github.com/matplotlib/matplotlib/blob/306c8dedaf0dae9d4636438bf7395457ff7bb2c0/lib/matplotlib/colors.py#L798
Three masks for over/under/badhttps://github.com/matplotlib/matplotlib/blob/306c8dedaf0dae9d4636438bf7395457ff7bb2c0/lib/matplotlib/colors.py#L806-L811
cast from float to inthttps://github.com/matplotlib/matplotlib/blob/306c8dedaf0dae9d4636438bf7395457ff7bb2c0/lib/matplotlib/colors.py#L814
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/29453
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Jan 24, 2025https://github.com/matplotlib/matplotlib/pull/29453#issuecomment-2612598210
#28198https://github.com/matplotlib/matplotlib/issues/28198
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status: needs rebase https://github.com/matplotlib/matplotlib/issues?q=state%3Aopen%20label%3A%22status%3A%20needs%20rebase%22
Feb 21, 2025https://github.com/matplotlib/matplotlib/pull/29453#event-16405710070
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Mar 21, 2025 https://github.com/matplotlib/matplotlib/pull/29453#ref-pullrequest-2930069481
Filter images in premultiplied alpha mode. #29776 https://github.com/matplotlib/matplotlib/pull/29776
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Mar 23, 2025https://github.com/matplotlib/matplotlib/pull/29453#issuecomment-2746142208
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/29453
#29776https://github.com/matplotlib/matplotlib/pull/29776
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/29453
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
Apr 11, 2025 https://github.com/matplotlib/matplotlib/pull/29453#ref-pullrequest-2983813692
FIX: make_image should not modify original array #29892 https://github.com/matplotlib/matplotlib/pull/29892
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
v3.11.0https://github.com/matplotlib/matplotlib/milestone/96
future releaseshttps://github.com/matplotlib/matplotlib/milestone/25
Mar 6, 2026https://github.com/matplotlib/matplotlib/pull/29453#event-23343440070
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status: needs rebase https://github.com/matplotlib/matplotlib/issues?q=state%3Aopen%20label%3A%22status%3A%20needs%20rebase%22
status: waiting for other PR https://github.com/matplotlib/matplotlib/issues?q=state%3Aopen%20label%3A%22status%3A%20waiting%20for%20other%20PR%22
topic: images https://github.com/matplotlib/matplotlib/issues?q=state%3Aopen%20label%3A%22topic%3A%20images%22
future releases https://github.com/matplotlib/matplotlib/milestone/25
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/29453
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