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fix(subpx): fix subpixel rendering font is not displaying bug (#3387)

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kctan0805
2022-05-29 03:39:28 +08:00
committed by GitHub
parent 6a8dd1a3b6
commit 6ad52a7119
1 changed files with 2 additions and 0 deletions
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2
src/draw/sw/lv_draw_sw_letter.c
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@@ -540,6 +540,7 @@ static void draw_letter_subpx(lv_draw_ctx_t * draw_ctx, const lv_draw_label_dsc_
map_area.y2 ++;
}
else {
blend_dsc.mask_res = LV_DRAW_MASK_RES_CHANGED;
lv_draw_sw_blend(draw_ctx, &blend_dsc);
map_area.y1 = map_area.y2 + 1;
@@ -559,6 +560,7 @@ static void draw_letter_subpx(lv_draw_ctx_t * draw_ctx, const lv_draw_label_dsc_
/*Flush the last part*/
if(map_area.y1 != map_area.y2) {
map_area.y2--;
blend_dsc.mask_res = LV_DRAW_MASK_RES_CHANGED;
lv_draw_sw_blend(draw_ctx, &blend_dsc);
}