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OSD - Add support for async screen clearing to display API.

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No screen clearing is actually done asynchronously yet.
This commit is contained in:
Dominic Clifton 2022-01-22 14:33:57 +01:00
parent f2559fbfd8
commit e2c0388a6a
17 changed files with 174 additions and 145 deletions
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2
src/main/osd/osd_elements.c
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@ -1846,7 +1846,7 @@ void osdDrawActiveElementsBackground(displayPort_t *osdDisplayPort)
{
if (backgroundLayerSupported) {
displayLayerSelect(osdDisplayPort, DISPLAYPORT_LAYER_BACKGROUND);
displayClearScreen(osdDisplayPort);
displayClearScreen(osdDisplayPort, DISPLAY_CLEAR_WAIT);
for (unsigned i = 0; i < activeOsdElementCount; i++) {
osdDrawSingleElementBackground(osdDisplayPort, activeOsdElementArray[i]);
}