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Add support for listing notch and notchless native resolution options

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This commit is contained in:
Cameron Gutman
2024-05-11 18:24:40 -05:00
parent ed68f920f1
commit 85a9f85c54
6 changed files with 88 additions and 33 deletions
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39
app/streaming/streamutils.cpp
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@@ -193,7 +193,7 @@ bool StreamUtils::hasFastAes()
#endif
}
bool StreamUtils::getNativeDesktopMode(int displayIndex, SDL_DisplayMode* mode)
bool StreamUtils::getNativeDesktopMode(int displayIndex, SDL_DisplayMode* mode, SDL_Rect* safeArea)
{
#ifdef Q_OS_DARWIN
#define MAX_DISPLAYS 16
@@ -223,6 +223,37 @@ bool StreamUtils::getNativeDesktopMode(int displayIndex, SDL_DisplayMode* mode)
break;
}
}
safeArea->x = 0;
safeArea->y = 0;
safeArea->w = mode->w;
safeArea->h = mode->h;
#if TARGET_CPU_ARM64
// Now that we found the native full-screen mode, let's look for one that matches along
// the width but not the height and we'll assume that's the safe area full-screen mode.
//
// There doesn't appear to be a CG API or flag that will tell us that a given mode
// is a "safe area" mode, so we have to use our own (brittle) heuristics. :(
//
// To avoid potential false positives, let's avoid checking for external displays, since
// we might have scenarios like a 1920x1200 display with an alternate 1920x1080 mode
// which would falsely trigger our notch detection here.
if (CGDisplayIsBuiltin(displayIds[displayIndex])) {
for (CFIndex i = 0; i < count; i++) {
auto cgMode = (CGDisplayModeRef)(CFArrayGetValueAtIndex(modeList, i));
auto cgModeWidth = static_cast<int>(CGDisplayModeGetWidth(cgMode));
auto cgModeHeight = static_cast<int>(CGDisplayModeGetHeight(cgMode));
// If the modes differ by more than 100, we'll assume it's not a notch mode
if (mode->w == cgModeWidth && mode->h != cgModeHeight && mode->h <= cgModeHeight + 100) {
safeArea->w = cgModeWidth;
safeArea->h = cgModeHeight;
}
}
}
#endif
CFRelease(modeList);
// Now find the SDL mode that matches the CG native mode
@@ -258,7 +289,13 @@ bool StreamUtils::getNativeDesktopMode(int displayIndex, SDL_DisplayMode* mode)
return false;
}
}
safeArea->x = 0;
safeArea->y = 0;
safeArea->w = mode->w;
safeArea->h = mode->h;
#endif
return true;
}