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perf(draw) reimplement circle drawing algorithms (#2374)

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* perf(draw) reimplement circle drawing algorithms

Imporve the speed of circle drawing
Add circle draw caching
Various other speed improvements

* docs describe how to use masks

* fix(draw) add missing GC root usage
This commit is contained in:
Gabor Kiss-Vamosi
2021-07-27 19:16:00 +02:00
committed by GitHub
parent e23701e2c2
commit 637b706ddc
25 changed files with 517 additions and 323 deletions
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4
src/draw/lv_draw_line.c
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@@ -474,6 +474,10 @@ LV_ATTRIBUTE_FAST_MEM static void draw_line_skew(const lv_point_t * point1, cons
lv_mem_buf_release(mask_buf);
lv_draw_mask_free_param(&mask_left_param);
lv_draw_mask_free_param(&mask_right_param);
if(mask_top_id != LV_MASK_ID_INV) lv_draw_mask_free_param(&mask_top_param);
if(mask_bottom_id != LV_MASK_ID_INV) lv_draw_mask_free_param(&mask_bottom_param);
lv_draw_mask_remove_id(mask_left_id);
lv_draw_mask_remove_id(mask_right_id);
lv_draw_mask_remove_id(mask_top_id);