Cocoa: Fix MoltenVK layer scale out of sync

The contents scale of the hosted CAMetalLayer created for MoltenVK was
updated only after the GLFW content scale and framebuffer size events
were emitted, causing the layer to get out of sync with the monitor the
window was on.
This commit is contained in:
Camilla Löwy
2021-07-16 20:04:56 +02:00
parent 836e709503
commit 076bfd55be
2 changed files with 14 additions and 13 deletions
+12 -13
View File
@@ -520,6 +520,18 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
{
const NSRect contentRect = [window->ns.view frame];
const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
const float xscale = fbRect.size.width / contentRect.size.width;
const float yscale = fbRect.size.height / contentRect.size.height;
if (xscale != window->ns.xscale || yscale != window->ns.yscale)
{
if (window->ns.retina && window->ns.layer)
[window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
window->ns.xscale = xscale;
window->ns.yscale = yscale;
_glfwInputWindowContentScale(window, xscale, yscale);
}
if (fbRect.size.width != window->ns.fbWidth ||
fbRect.size.height != window->ns.fbHeight)
@@ -528,19 +540,6 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
window->ns.fbHeight = fbRect.size.height;
_glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
}
const float xscale = fbRect.size.width / contentRect.size.width;
const float yscale = fbRect.size.height / contentRect.size.height;
if (xscale != window->ns.xscale || yscale != window->ns.yscale)
{
window->ns.xscale = xscale;
window->ns.yscale = yscale;
_glfwInputWindowContentScale(window, xscale, yscale);
if (window->ns.retina && window->ns.layer)
[window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
}
}
- (void)drawRect:(NSRect)rect