Visual Studio Maui IOS

Hi all, I've encountered a potential issue with how the winding order of geometry is handled when their transformations involve negative scaling. I created a simple test asset, a single triangle, to demonstrate this. The triangle's vertices are defined in a counter-clockwise (right-handed) winding order, and its transform has a negative scale on the X-axis. According to the OpenUSD specification, this negative determinant in the transformation matrix should effectively reverse the winding order of the geometry: However, any given gprim's local-to-world transformation can flip its effective orientation, when it contains an odd number of negative scales. This condition can be reliably detected using the (Jacobian) determinant of the local-to-world transform: if the determinant is less than zero, then the gprim's orientation has been flipped, and therefore one must apply the opposite handedness rule when computing its surface normals (or just flip the computed normals) for the purposes of hidden surface detectio

hello i am new to apple ecosystem and development i have some coding experience with c# now i like to develop my game for iphone 16 and up(due to ability to run ai models) but i am having hard time figuring out what to use there is a lot of resources for scene-kit but on its doc page it says its deprecated so i look at the reality-kit docs and tutorials and its strictly tells how to develop for visionos and i am really confused about this since there is no tutorials that shows how to develop a game for ios with reality-kit that does not focus visionos. i just want to develop for iphone 16 and up but i cant find resources focuses at that.

The screenshot is showing the same app deployed using Xcode version 26.0 beta 4 (17A5285i) on iOS 18.5 and on iOS 26.0. In iOS 26 beta 4 on the right the spacing of the UIBarButtonItem elements does not look good: The buttons are created like so: colorButtonText = [[UIBarButtonItem alloc] initWithImage:[UIImage systemImageNamed:@paintbrush] style:UIBarButtonItemStylePlain target:self action:@selector(drawingActionColor:)]; //... [drawingToolbarText setItems:@[colorButtonText, ...]]; Is this a known issue with the current iOS 26? Am I doing something wrong?

Using Xcode to build and deploy the app to my watch, this is what I get: “Waiting to reconnect to Apple Watch. Previous preparation error: Transport error. And then “Connecting to Apple Watch. Xcode will continue when the operation completes.” And these messages continue to switch between each other. Sometimes the watch to connect and the application starts, but more often a scenario occurs with endless reconnection. I'm using: MacOS 14.4.1 (MacBook Pro 2019; 1.4 GHz Quad-Core Intel Core i5), Xcode 15.3, Watch OS 10.2 (Apple Watch SE 1), iOS 17.1.1 (iPhone 15 Pro). Methods I tried: Connecting Macbook, iPhone and Watch to the same WIfi network; Disabling Watch (and IPhone) from the Devices and Simulators menu and setting up Watch (and IPhone) from the beginning. Any help?

Hi, We have app in which we take donations from people and send to non-profit organisations. I have read that Apple Pay can be integrated on non profit platforms to take donations, but we are middle man, we are not non profit .. we take donations, cut our platform fees and then sent to donations to non profit orgs. My question is can we integrate Apple Pay in our iOS app to take donations from apple? as we have integrated Apple Pay on the web.