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Wipe the vendor logo as soon as possible

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Loading the image might take some minimal time. Optimize experience.
Hide cursor as well but restore it in ReadKey.
This commit is contained in:
Lauri Kenttä
2023-12-09 00:13:24 +02:00
parent 294da9c069
commit a82646a822
2 changed files with 5 additions and 0 deletions
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4
src/main.c
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@@ -415,6 +415,10 @@ EFI_STATUS EFIAPI efi_main(EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *ST_) {
BS = ST_->BootServices;
RT = ST_->RuntimeServices;
// Clear the screen to wipe the vendor logo.
ST->ConOut->EnableCursor(ST->ConOut, 0);
ST->ConOut->ClearScreen(ST->ConOut);
Log(0, L"HackBGRT version: %s\n", version);
EFI_LOADED_IMAGE* image;

1
src/util.c
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@@ -177,6 +177,7 @@ EFI_STATUS WaitKey(UINT64 timeout_ms) {
EFI_INPUT_KEY ReadKey(UINT64 timeout_ms) {
EFI_INPUT_KEY key = {0};
ST->ConOut->EnableCursor(ST->ConOut, 1);
WaitKey(timeout_ms);
ST->ConIn->ReadKeyStroke(ST->ConIn, &key);
return key;