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perf(draw): skip empty draw tasks (#6720)

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Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
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VIFEX
2024-08-23 14:28:47 +08:00
committed by GitHub
parent 8d8b279638
commit ed4cb19926
1 changed files with 2 additions and 1 deletions
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3
src/draw/lv_draw.c
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@@ -162,7 +162,8 @@ void lv_draw_dispatch(void)
while(disp) { while(disp) {
lv_layer_t * layer = disp->layer_head; lv_layer_t * layer = disp->layer_head;
while(layer) { while(layer) {
if(lv_draw_dispatch_layer(disp, layer)) /* If there are no tasks in the layer, skip it */
if(layer->draw_task_head && lv_draw_dispatch_layer(disp, layer))
render_running = true; render_running = true;
layer = layer->next; layer = layer->next;
} }