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authorMichael Lutz <michi@icosahedron.de>2021-01-07 21:18:25 +0100
committerMichael Lutz <michi@icosahedron.de>2021-02-14 11:50:18 +0100
commit0fc763bc5597e04ee528a34ca2730f780d25fb5e (patch)
tree5423154a86243834a24b17bbe1072d022acbf786 /src/video
parent8906e9e0fd6dc7bd64f9ad2c633da6f110dbf921 (diff)
downloadopenttd-0fc763bc5597e04ee528a34ca2730f780d25fb5e.tar.xz
Change: [OSX] Render screen in full native resolution on HiDPI displays.
Diffstat (limited to 'src/video')
-rw-r--r--src/video/cocoa/cocoa_v.mm16
-rw-r--r--src/video/cocoa/cocoa_wnd.h3
-rw-r--r--src/video/cocoa/cocoa_wnd.mm30
3 files changed, 43 insertions, 6 deletions
diff --git a/src/video/cocoa/cocoa_v.mm b/src/video/cocoa/cocoa_v.mm
index c1fb996de..c21edc7ac 100644
--- a/src/video/cocoa/cocoa_v.mm
+++ b/src/video/cocoa/cocoa_v.mm
@@ -322,6 +322,11 @@ void VideoDriver_Cocoa::GameSizeChanged()
BlitterFactory::GetCurrentBlitter()->PostResize();
::GameSizeChanged();
+
+ /* We need to store the window size as non-Retina size in
+ * the config file to get same windows size on next start. */
+ _cur_resolution.width = [ this->cocoaview frame ].size.width;
+ _cur_resolution.height = [ this->cocoaview frame ].size.height;
}
/**
@@ -491,7 +496,7 @@ void VideoDriver_Cocoa::Draw(bool force_update)
/* Normally drawRect will be automatically called by Mac OS X during next update cycle,
* and then blitting will occur. If force_update is true, it will be done right now. */
- [ this->cocoaview setNeedsDisplayInRect:dirtyrect ];
+ [ this->cocoaview setNeedsDisplayInRect:[ this->cocoaview getVirtualRect:dirtyrect ] ];
if (force_update) [ this->cocoaview displayIfNeeded ];
}
@@ -530,7 +535,7 @@ void VideoDriver_Cocoa::AllocateBackingStore()
{
if (this->window == nil || this->cocoaview == nil || this->setup) return;
- NSRect newframe = [ this->cocoaview frame ];
+ NSRect newframe = [ this->cocoaview getRealRect:[ this->cocoaview frame ] ];
this->window_width = (int)newframe.size.width;
this->window_height = (int)newframe.size.height;
@@ -743,6 +748,13 @@ void VideoDriver_Cocoa::GameLoop()
CGImageRelease(fullImage);
}
+- (void)viewDidChangeBackingProperties
+{
+ [ super viewDidChangeBackingProperties ];
+
+ self.layer.contentsScale = [ driver->cocoaview getContentsScale ];
+}
+
@end
#endif /* WITH_COCOA */
diff --git a/src/video/cocoa/cocoa_wnd.h b/src/video/cocoa/cocoa_wnd.h
index fa7036396..55f0561b7 100644
--- a/src/video/cocoa/cocoa_wnd.h
+++ b/src/video/cocoa/cocoa_wnd.h
@@ -38,6 +38,9 @@ extern NSString *OTTDMainLaunchGameEngine;
/** Subclass of NSView to support mouse awareness and text input. */
@interface OTTD_CocoaView : NSView <NSTextInputClient>
+- (NSRect)getRealRect:(NSRect)rect;
+- (NSRect)getVirtualRect:(NSRect)rect;
+- (CGFloat)getContentsScale;
- (NSPoint)mousePositionFromEvent:(NSEvent *)e;
@end
diff --git a/src/video/cocoa/cocoa_wnd.mm b/src/video/cocoa/cocoa_wnd.mm
index 089bfe834..cd194f712 100644
--- a/src/video/cocoa/cocoa_wnd.mm
+++ b/src/video/cocoa/cocoa_wnd.mm
@@ -417,6 +417,30 @@ void CocoaDialog(const char *title, const char *message, const char *buttonLabel
float _current_magnification;
NSUInteger _current_mods;
bool _emulated_down;
+ bool _use_hidpi;
+}
+
+- (instancetype)initWithFrame:(NSRect)frameRect
+{
+ if (self = [ super initWithFrame:frameRect ]) {
+ self->_use_hidpi = [ self respondsToSelector:@selector(convertRectToBacking:) ] && [ self respondsToSelector:@selector(convertRectFromBacking:) ];
+ }
+ return self;
+}
+
+- (NSRect)getRealRect:(NSRect)rect
+{
+ return _use_hidpi ? [ self convertRectToBacking:rect ] : rect;
+}
+
+- (NSRect)getVirtualRect:(NSRect)rect
+{
+ return _use_hidpi ? [ self convertRectFromBacking:rect ] : rect;
+}
+
+- (CGFloat)getContentsScale
+{
+ return _use_hidpi && self.window != nil ? [ self.window backingScaleFactor ] : 1.0f;
}
/**
@@ -483,15 +507,13 @@ void CocoaDialog(const char *title, const char *message, const char *buttonLabel
if ([ e window ] == nil) pt = [ self.window convertRectFromScreen:NSMakeRect(pt.x, pt.y, 0, 0) ].origin;
pt = [ self convertPoint:pt fromView:nil ];
- pt.y = self.bounds.size.height - pt.y;
-
- return pt;
+ return [ self getRealRect:NSMakeRect(pt.x, self.bounds.size.height - pt.y, 0, 0) ].origin;
}
- (void)internalMouseMoveEvent:(NSEvent *)event
{
if (_cursor.fix_at) {
- _cursor.UpdateCursorPositionRelative(event.deltaX, event.deltaY);
+ _cursor.UpdateCursorPositionRelative(event.deltaX * self.getContentsScale, event.deltaY * self.getContentsScale);
} else {
NSPoint pt = [ self mousePositionFromEvent:event ];
_cursor.UpdateCursorPosition(pt.x, pt.y, false);