I have been trying to run an open source Windows executable that I would like to help porting to macOS using the Game Porting Toolkit but I stumbled on an issue quite early in the application lifecycle.
It looks like the funtion GetThreadDpiHostingBehavior is missing in USER32.dll
Has anyone any idea how to solve that?
During the startup, it fails with the following error:
TiXL crashed. We're really sorry.
The last backup was saved Unknown time to...
C:\users\crossover\AppData\Roaming\TiXL\Backup
Please refer to Help > Using Backups on what to do next.
System.EntryPointNotFoundException: Unable to find an entry point named 'GetThreadDpiHostingBehavior' in DLL 'USER32.dll'.
at System.Windows.Forms.ScaleHelper.DpiAwarenessScope..ctor(DPI_AWARENESS_CONTEXT context, DPI_HOSTING_BEHAVIOR behavior)
at System.Windows.Forms.ScaleHelper.EnterDpiAwarenessScope(DPI_AWARENESS_CONTEXT awareness, DPI_HOSTING_BEHAVIOR dpiHosting)
at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp)
at System.Windows.Forms.Control.CreateHandle()
at System.Windows.Forms.Application.ThreadContext.get_MarshallingControl()
at System.Windows.Forms.WindowsFormsSynchronizationContext..ctor()
at System.Windows.Forms.WindowsFormsSynchronizationContext.InstallIfNeeded()
at System.Windows.Forms.Control..ctor(Boolean autoInstallSyncContext)
at System.Windows.Forms.ScrollableControl..ctor()
at System.Windows.Forms.ContainerControl..ctor()
at System.Windows.Forms.Form..ctor()
at T3.Editor.SplashScreen.SplashScreen.SplashForm..ctor()
at T3.Editor.SplashScreen.SplashScreen.Show(String imagePath) in C:\Users\pixtur\dev\tooll\tixl\Editor\SplashScreen\SplashScreen.cs:line 25
at T3.Editor.Program.Main(String[] args) in C:\Users\pixtur\dev\tooll\tixl\Editor\Program.cs:line 111
General
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We used below method to resize image while compress the image,
Below method is correct or need to do the correction in method or "CGBitmapContextCreate"
-(UIImage *)resizeImage:(UIImage *)anImage width:(int)width height:(int)height
{
CGImageRef imageRef = [anImage CGImage];
CGImageAlphaInfo alphaInfo = CGImageGetAlphaInfo(imageRef);
if (alphaInfo == kCGImageAlphaNone)
alphaInfo = kCGImageAlphaNoneSkipLast;
CGContextRef bitmap = CGBitmapContextCreate(NULL, width, height, CGImageGetBitsPerComponent(imageRef), 4 * width, CGImageGetColorSpace(imageRef), alphaInfo);
CGContextDrawImage(bitmap, CGRectMake(0, 0, width, height), imageRef);
CGImageRef ref = CGBitmapContextCreateImage(bitmap);
UIImage *result = [UIImage imageWithCGImage:ref];
CGContextRelease(bitmap);
CGImageRelease(ref);
return result;
}
Hi, I uptaded to the 15.2 my system. It was Turkish and I change the English for AI. But Image Playground is not working.
My Playground app has been stuck at Downloading support for Image Playground now for about 4-5 days.
Topic:
Graphics & Games
SubTopic:
General
I am trying to convert a JPG image to a JP2 (JPEG 2000) format using the ImageMagick library on iOS. However, although the file extension is changing to .jp2, the format of the image does not seem to be changing. The output image is still being treated as a JPG file, and not as a true JP2 format.
Here is the code
(IBAction)convertButtonClicked:(id)sender {
NSString *jpgPath = [[NSBundle mainBundle] pathForResource:@"Example" ofType:@"jpg"];
NSString *tempFilePath = [NSTemporaryDirectory() stringByAppendingPathComponent:@"Converted.jp2"];
MagickWand *wand = NewMagickWand();
if (MagickReadImage(wand, [jpgPath UTF8String]) == MagickFalse) {
char *description;
ExceptionType severity;
description = MagickGetException(wand, &severity);
NSLog(@"Error reading image: %s", description);
MagickRelinquishMemory(description);
return;
}
if (MagickSetFormat(wand, "JP2") == MagickFalse) {
char *description;
ExceptionType severity;
description = MagickGetException(wand, &severity);
NSLog(@"Error setting image format to JP2: %s", description);
MagickRelinquishMemory(description);
}
if (MagickWriteImage(wand, [tempFilePath UTF8String]) == MagickFalse) {
NSLog(@"Error writing JP2 image");
return;
}
NSLog(@"Image successfully converted.");
}
@end
Topic:
Graphics & Games
SubTopic:
General
macOS 15.2, MBP M1, built-in display.
The following code produces a line outside the bounds of my clipping region when drawing to CGLayers, to produce a clockwise arc:
CGContextBeginPath(m_s.outContext);
CGContextAddArc(m_s.outContext, leftX + radius, topY - radius, radius, -startRads, -endRads, 1);
CGContextSetRGBStrokeColor(m_s.outContext, col.fRed(), col.fGreen(), col.fBlue(), col.fAlpha());
CGContextSetLineWidth(m_s.outContext, width);
CGContextStrokePath(m_s.outContext);
Drawing other shapes such as rects or ellipses doesn't cause a problem.
I can work around the issue by bringing the path back to the start of the arc:
CGContextBeginPath(m_s.outContext);
CGContextAddArc(m_s.outContext, leftX + radius, topY - radius, radius, -startRads, -endRads, 1);
// add a second arc back to the start
CGContextAddArc(m_s.outContext, leftX + radius, topY - radius, radius, -endRads, -startRads, 0);
CGContextSetRGBStrokeColor(m_s.outContext, col.fRed(), col.fGreen(), col.fBlue(), col.fAlpha());
CGContextSetLineWidth(m_s.outContext, width);
CGContextStrokePath(m_s.outContext);
But this does appear to be a bug.
Hello, I am making a project in SDL, and with that I am using SDL_Image. I am doing all of this on Xcode.
I've been able to initialize everything just fine, but issues spring up when I try to load an image.
When I give the code a path to look for an image:
Unable to load image! IMG_Error: Couldn't open [Insert image path here]: Operation not permitted
I get that error.
Keep in mind "Unable to load image" is a general error I put in the code should loading said image fail, the specific error which I called with IMG_GetError() is what we really need to know.
I've seen before that this might occur if a program does not have full disk access. Because of this, I've tried giving Xcode full disk access, but this didn't work and I still got the same error.
Hi, I’m learning MAUI and was trying to use VNDocumentCameraViewController provided by Vision Kit to scan documents and it is working fine but I realized that I was not able to customize some of the options provided by default like, disabling the auto scan option. Is there any way to disable the auto scan option or are there any other alternatives with the same founctionalities as VNDocumentCameraViewController that are more customizable?
Hola. At this point, I'm at my wit's end because I've tried EVERYTHING just to be able to play a single game on my Mac, but the new update makes it impossible.
So I'm just gonna ask for one game: I've been trying to play Stardew Valley, modded with SMAPI, for a week now. Despite playing the game with mods for almost 2 years, OS is refusing to open the game because SMAPI "contains malware". I tried reinstalling the mod, but no dice. It just automatically deletes the terminal and blocks the game from opening.
You can imagine my frustration because the mod has been 100% safe for 2 years. No option to "Open Anyway" in Security Settings, either. I have no say in this. I've tried code signing it in Terminal (three times). Also no dice. Followed these two forums.
https://www.reddit.com/r/StardewValley/comments/1h071jl/mac_deleted_stardew_modding_api_because_of_malware/
https://www.reddit.com/r/SMAPI/comments/1h0fgv9/solution_for_mac_malware_issue_with_smapi_417/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button
NOTHING. Please tell me there's a way to override this??? Just let me install malware on my computer!😭
Topic:
Graphics & Games
SubTopic:
General
Does anyone know why the following call fails?
CGPDFOperatorTableSetCallback(operatorTable, "ID", &callback);
The PDF specification seems to indicate that ID is an operator?
BTW what is the proper topic/subtopic for questions about Quartz? Wasn't sure what topic on the new forums to post this under.
I am trying to simulate a paste command and it seems to not want to paste. It worked at one point with the same code and now is causing issues.
My code looks like this:
` func simulatePaste() {
guard let source = CGEventSource(stateID: .hidSystemState) else {
print("Failed to create event source")
return
}
let keyDown = CGEvent(keyboardEventSource: source, virtualKey: CGKeyCode(9), keyDown: true)
let keyUp = CGEvent(keyboardEventSource: source, virtualKey: CGKeyCode(9), keyDown: false)
keyDown?.flags = .maskCommand
keyUp?.flags = .maskCommand
keyDown?.post(tap: .cgAnnotatedSessionEventTap)
keyUp?.post(tap: .cgAnnotatedSessionEventTap)
print("Simulated Cmd + V")
}
I know that there is some issues around permissions and so in my Info.plist I have this:
<string>NSApplication</string>
<key>NSAppleEventsUsageDescription</key>
<string>This app requires permission to send keyboard input for pasting from the clipboard.</string>
I have also disabled sandbox. It does ask me if I want to give the app permissions but after approving it, it still doesn't paste.
Issue Summary:
In our Flutter application, we utilize Tencent's TRTC API for voice and video communication. While the broadcast functionality operates correctly on Android, it fails to respond on iOS devices. Attempting to initiate a broadcast results in no action, and long-pressing the broadcast button does not reveal the broadcast extension.
Steps to Reproduce:
Add Broadcast Upload Extension:
In Xcode, navigate to File > New > Target.
Select Broadcast Upload Extension and add it to the project.
2. Build the Project:
Attempt to build the project.
Encounter the error: "Cycle inside Runner; building could produce unreliable results."
3. Resolve Build Cycle Error:
Go to the project’s Build Phases.
Locate the Embed App Extensions phase.
Move Embed App Extensions just below Copy Bundle Resources.
Ensure the Copy only when installing option is selected.
Rebuild the project; the cycle error is resolved.
4.Test Broadcast Functionality:
Install the app on an iOS device.
Tap the broadcast button; observe no response.
Long-press the broadcast button in the top right hand scroll down menu; the broadcast extension is not listed.
5. Isolate the Issue:
Create a new Flutter project.
Repeat the above steps to add the broadcast upload extension.
The issue persists: broadcast functionality remains unresponsive on iOS.
Our application is trying to read all resolutions of an external monitor. We have observed that, for the external monitor there is a mismatch in resolution list in our application and the resolution list in system settings. We are using the apple API "CGDisplayCopyAllDisplayModes" to read the resolutions.
I am trying to use Broadcast upload extension but Broadcast picker starts countdown and stops (swiftUI).
Steps i followed.
added BroadcastUploadExtension as target
same app group for for main app and extension
added packages using SPM
i seems the extension functions are not getting triggered, i check using UIScreen.main.isCaptured also which always comes as false.
i tried Using Logs which never Appeared.
Like many folks here, I've recently attempted to build Apple's Game Porting Toolkit on my machine and ran into compiler errors, but instead of going the usual route of downloading the prebuilt package (kindly provided by GCenX), I decided to see if I could force it to build (since it was obviously buildable at some point). Down below is the list of things I had to do to make it work.
Disclaimer: There are several dirty hacks I had to attempt to force the system to do what I needed. Use at your own risk.
Don't forget to run all brew commands from a Rosetta prompt:
arch -x86_64 zsh
Install openssl
This one is easy. Just run
brew tap rbenv/tap
brew install rbenv/tap/openssl@1.1
Install Command Line Tools 15.1
This specific version is required since newer versions come with the linker that is not compatible with the custom compiler (game-porting-toolkit-compiler) that GPTK is using. However, by default 15.1 tools won't install on Sequoia since the installer complains that macOS version is too new. Obviously, Apple has their reasons to not allow this, but all we need is a compiler which should be mostly indifferent to the OS version.
To trick the installer, we need to change OS requirement of the installer package. You can do it in four easy steps:
Copy Command Line Tools.pkg from the mounted Command_Line_Tools_for_Xcode_15.1.dmg to some other directory.
Expand the installer package:
pkgutil --expand "Command Line Tools.pkg" CLT
You might be prompted to install Command Line Tools when you call pkgutil, just install any version.
Go to the newly created CLT folder and edit the Distribution file (it may appear as executable but it's just an xml). You would want to change allowed-os-versions to something greater than 15. Removing this section altogether might also work.
When done, re-wrap the package:
pkgutil --flatten CLT "Command Line Tools 2.pkg"
Congratulations, now you should be able to install 15.1 tools on your OS! If you had to install newer Command Line Tools for pkgutil, delete them before installing 15.1:
sudo rm -rf /Library/Developer/CommandLineTools
Next step is to make Homebrew accept the outdated 15.1 tools, as by default it'll complain that they're outdated or corrupted. To shut it up, open
/usr/local/Homebrew/Library/Homebrew/extend/os/Mac/diagnostic.rb
and remove references to check_if_supported_sdk_available from a couple of fatal build check collections.
Note - by default, Homebrew will auto-update on any invocation, which will overwrite any changes you've made to its internals. To disable this behavior, before running any brew commands in the terminal, run
export HOMEBREW_NO_AUTO_UPDATE=1
After these manipulations, Homebrew might still complain about outdated Command Line Tools, but it won't be a fatal error anymore.
Finally, we need to downgrade MinGW to 11.0.1, since the latest version spits out compiler errors when compiling Wine. Unfortunately, Homebrew does a bad job tracking versions of MinGW, so there is no automatic way to do it. Instead, you have to manually download and install old MinGW 11.0.1 formula from the Homebrew git repository. I used the commit from Sep 16, 2023:
https://github.com/Homebrew/homebrew-core/blob/b95f4f9491394af667943bd92b081046ba3406f2/Formula/m/mingw-w64.rb
Download the file above, save it in your current working directory, and then run
brew install ./mingw-w64.rb
If you had a newer version of MinGW already installed from the previous build attempts, you can unlink it before installing the one above:
brew unlink mingw-w64
With Command Line Tools 15.1 and MinGW 11.0.1 you should now be able to build GPTK without errors:
brew -v install apple/apple/game-porting-toolkit
In the end, steps above worked for me, although more things could break in the future. I'm leaving the instructions here just to show that it's still possible to build GPTK manually instead of relying on third parties, but with all the hoops I had to jump through I can't really recommend it.
I have an app that uses GameController to read the inputs of a connected JoyCon. However, the controller also interacts with the OS.
For example, when I press the Home button on the controller, it brings me to the home of my Vision Pro.
Is it possible to disable this interaction while still being able to read the controller inputs inside my app?
I have a UIView that displays lines, and I zoom in (scale by 2 on the scroll view zoomScale variable containing the UIView).
As I zoom in, on the Mac version (Designed for IPad) I loose the graphic after a certain number of zooms (the scrollView maximumZoomScale is set at 10).
To ensure that lines are correctly represented, I modify the contentScaleFactor variable on the UIView; otherwise, the line's display is pixelated.
On the IPad (simulator and real) I do not loose the graphic when zooming.
So the Mac port of the UIView drawing is not working as the IPad version.
Everything else of the application works fine except this important details.
I already submitted a feedback request (#FB16829106) with the images showing the problem. I need a solution to this problem.
Thanks.
i have a game that i upload it in the app store that my game size is 3 gigaByte but when I download it, it show that the really size is about 100 megaByte, i upload the game in google app is given me the real size,
so the problem i think is when it get out the xcode, maybe some one can give me i clue for what is going on.
my game was made by unity2020.
if that helps.
I am trying to install the Game Porting Toolkit 2.1 according to the Readme file provided with the toolkit.
When I run the following command:
WINEPREFIX=~/my-game-prefix brew --prefix game-porting-toolkit/bin/wine64 winecfg
I get an error message:
zsh: no such file or directory: /usr/local/opt/game-porting-toolkit/bin/wine64
I don't know how to resolve this.
When I type in the command which brew , I get the path
/usr/local/bin/brew
What am I doing wrong?
My app is being rejected and all I'm being told is that it is spam.
I've tried improving various aspects of the game, but I just receive the same copy and paste rejection message each time.
I have no idea if I'm moving in the right direction or what part of my game needs to be changed or improved. Is there a game quality benchmark document or some kind of resource I can use to better understand why my game is being rejected and how to bring it to a level that meets apple's standards.
I am suspecting that setting GCController.shouldMonitorBackgroundEvents = true does not actually make the game controllers inputs accessible to the app when it is in the background.
About this value the official documentation says:
A Boolean value that indicates whether the app needs to respond to controller events when it isn’t the frontmost app.
Now the behavior is that when the app is in focus the users inputs do get correctly recognized but as soon as the app enters the background no inputs get recognized. The controller does not get reported as disconnecting and still works for example in launchpad.
I am sure that about 2 months ago when I first used this it did work as one would expect. I also have seen that an app which lets users execute certain actions using their controller has stoped working recently, adding to my suspicion of the feature being broken.
Here is a minimum reproducible example:
import SwiftUI
import GameController
@main
struct TestingControllerConnectionApp: App {
@NSApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
var body: some Scene {
WindowGroup {
ContentView()
}
}
}
class AppDelegate: NSObject, NSApplicationDelegate {
var statusItem: NSStatusItem?
var controller: GCController?
func applicationDidFinishLaunching(_ notification: Notification) {
setupMenuBar()
GCController.shouldMonitorBackgroundEvents = true
NotificationCenter.default.addObserver(
self,
selector: #selector(controllerDidConnect),
name: .GCControllerDidConnect,
object: nil
)
NotificationCenter.default.addObserver(
self,
selector: #selector(controllerDidDisconnect),
name: .GCControllerDidDisconnect,
object: nil
)
}
@objc private func setupMenuBar() {
let menu = NSMenu()
menu.addItem(NSMenuItem(title: "Quit", action: #selector(quitApp), keyEquivalent: "q"))
statusItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.variableLength)
statusItem?.button?.image = NSImage(resource: .controllerBar)
statusItem?.menu = menu
}
@objc private func quitApp() {
NSApp.terminate(nil)
}
@objc private func controllerDidConnect(_ notification: Notification) {
if let controller = notification.object as? GCController {
print("Controller connected")
self.controller = controller
if let gamepad = controller.extendedGamepad {
gamepad.buttonA.pressedChangedHandler = { _, _, pressed in
print("Button A pressed: \(pressed)")
}
}
}
}
@objc private func controllerDidDisconnect(_ notification: Notification) {
print("Controller disconnected")
}
}
This is created in a completely fresh Xcode project and NSHumanInterfaceDeviceUsageDescription has been added.
I am using a PS5 Controller and a Mac running MacOS 15.4.1 which has been restarted and only Xcode and the app have been opened.
I have tested this with setting a multitude of different entitlements and capabilities including:
NSHumanInterfaceDeviceUsageDescription
Supports Controller User Interaction
Required background modes -> App communicates with an accessory
com.apple.security.device.bluetooth
com.apple.security.device.hid
com.apple.security.device.usb
I have also set this value at different points in the code with no change of effect.
Does anybody see if there is any fault in my code or my understanding of the effect of the value 'shouldMonitorBackgroundEvents'? Or is this the functionality actually being broken on Apples part?