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Fix issue with sketch not working on PathCollection in Agg #25645

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Merged
QuLogic merged 1 commit into from
Sep 26, 2024
Merged

Fix issue with sketch not working on PathCollection in Agg #25645

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30 changes: 16 additions & 14 deletions src/_backend_agg.h
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Original file line number Diff line number Diff line change
Expand Up @@ -919,6 +919,10 @@ inline void RendererAgg::_draw_path_collection_generic(GCAgg &gc,
typedef PathSnapper<clipped_t> snapped_t;
typedef agg::conv_curve<snapped_t> snapped_curve_t;
typedef agg::conv_curve<clipped_t> curve_t;
typedef Sketch<clipped_t> sketch_clipped_t;
typedef Sketch<curve_t> sketch_curve_t;
typedef Sketch<snapped_t> sketch_snapped_t;
typedef Sketch<snapped_curve_t> sketch_snapped_curve_t;

size_t Npaths = path_generator.num_paths();
size_t Noffsets = safe_first_shape(offsets);
Expand Down Expand Up @@ -994,31 +998,29 @@ inline void RendererAgg::_draw_path_collection_generic(GCAgg &gc,
}
}

gc.isaa = antialiaseds(i % Naa);
transformed_path_t tpath(path, trans);
nan_removed_t nan_removed(tpath, true, has_codes);
clipped_t clipped(nan_removed, do_clip, width, height);
if (check_snap) {
gc.isaa = antialiaseds(i % Naa);

transformed_path_t tpath(path, trans);
nan_removed_t nan_removed(tpath, true, has_codes);
clipped_t clipped(nan_removed, do_clip, width, height);
snapped_t snapped(
clipped, gc.snap_mode, path.total_vertices(), points_to_pixels(gc.linewidth));
if (has_codes) {
snapped_curve_t curve(snapped);
_draw_path(curve, has_clippath, face, gc);
sketch_snapped_curve_t sketch(curve, gc.sketch.scale, gc.sketch.length, gc.sketch.randomness);
_draw_path(sketch, has_clippath, face, gc);
} else {
_draw_path(snapped, has_clippath, face, gc);
sketch_snapped_t sketch(snapped, gc.sketch.scale, gc.sketch.length, gc.sketch.randomness);
_draw_path(sketch, has_clippath, face, gc);
}
} else {
gc.isaa = antialiaseds(i % Naa);

transformed_path_t tpath(path, trans);
nan_removed_t nan_removed(tpath, true, has_codes);
clipped_t clipped(nan_removed, do_clip, width, height);
if (has_codes) {
curve_t curve(clipped);
_draw_path(curve, has_clippath, face, gc);
sketch_curve_t sketch(curve, gc.sketch.scale, gc.sketch.length, gc.sketch.randomness);
_draw_path(sketch, has_clippath, face, gc);
} else {
_draw_path(clipped, has_clippath, face, gc);
sketch_clipped_t sketch(clipped, gc.sketch.scale, gc.sketch.length, gc.sketch.randomness);
_draw_path(sketch, has_clippath, face, gc);
}
}
}
Expand Down