There is a significant performance regression on the wire3d_animation example.
- test_image
- test_figimage[pdf], test_figimage0[pdf], test_figimage1[pdf], test_interp_nearest_vs_none[pdf,svg], test_rasterize_dpi[pdf,svg]
Invalid dpi manipulations in vector output.
- test_jpeg_alpha
Not respecting savefig.facecolor.
We appear to be leaking memory per memleak.py.
The main list of xfailed tests is in run-mpl-test-suite.py
. Other "interesting" tests are listed below.
Matplotlib's hatching is inconsistent across backends (#10034). :
test_artist::test_clipping
Matplotlib's SVG backend does not implement Gouraud shading. :
test_axes::test_pcolormesh[svg]
Matplotlib's partially transparent markers with edges are inconsistent across backends (#10035). :
test_axes::test_rgba_markers[pdf]
Matplotlib does not write SVGs with image-rendering: pixelated
(#10112). :
test_backend_svg::test_noscale[svg]
test_image::test_rotate_image[svg]
test_tightlayout::test_tight_layout5[svg]
Matplotlib's software alpha compositor is incorrect (#8847). :
test_image::test_image_composite_alpha[pdf,svg]
Matplotlib's draw_path_collection has inconsistent semantics across backends (#12021). (No test.)
Matplotlib's SVG backend writes fills as hex (#bf8040
) whereas cairo writes them using rgb
(rgb(75%,50%,25%)
). The latter seems rendered less precisely when combined with transparency. :
test_patches::test_clip_to_bbox[svg]
test_skew::test_skew_rectangle[svg]
#9963 (behavior with fontsize < 1pt)