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.

I facing to many lags in pubgmobile when i m playing its not running properly

Hello, I’m the developer of the “ StepSquad” app. Our app uses the Game Center achievement feature, but we’ve been encountering a problem: the “Global Players” metric always shows 0%, even though there are friends who have already achieved these achievements. Initially, I thought it might be because the app was newly launched. However, it’s now been over two months since release, and it’s still showing 0%. If anyone has any insight into this issue, please leave a comment.

I have used the Mac M1 and M4. Developing OpenGL projects on machines running macOS 15.2 and 13.6. Call the OpenGL library functions of Mac. glTexImage2D If you use GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_ALPHA these three textures, you will get an error gl 500. It makes me unable to draw normally on Mac. What's the reason for this? Don't they support it?

I'm developing an application that needs smooth framerates within a wkwebview that interacts with native code. However, requestAnimationFrame by default is still throttled to 60hz even if all my target devices (the iPad Pro for example) have supported 120hz for a long time already. I noticed that the latest Safari in 18.3 beta supports unlocked framerates, but that's only under Safari feature flags. To my knowledge, these flags do not apply to WKWebView. Is there a way to enable unlocked framerate in WKWebView via requestAnimationFrame? (Calling JS at a faster rate from the native code side will not work, almost definitely, since WKWebView will still render at its own rate.) This is an experimental application for internal use and I'm okay if there are temporary beta solutions available.

For many years, I've noticed that although in native code I can handle continuous and simultaneous Apple pencil and touch inputs using UIKit, Safari and WKWebView's PointerEvents only seem to allow you to use one input type at a time. i.e. Apple Pencil down blocks touch input until lifted and touch input blocks Apple Pencil input. It's as though requiresexclusivetouchtype has been set in the underlying webkit implementation. There's decades of research (e.g. https://dl.acm.org/doi/10.1145/1866029.1866036 ) and several existing native applications in production showing that multimodal inputs open-up many unique and useful applications and interactions. Even a simple "hold object with finger" + "draw with stylus" controls are the norm. I recently built a native application using multimodal simultaneous inputs, but this is impossible to port to web due to the unexpected behavior of PointerEvents (and touch events, and mouse events; any variant exhibits the same behavior). I've researched and attempted to apply every possible flag, change, and css code to get this working, but I think the behind-the-scenes implementation is what's blocking the simultaneous touch types. This is unexpected and undesired behavior because it's inconsistent with the native behavior. If it's unintended, it's a big priority to fix for creating better user experiences on the iPad. If it's intended, I do not believe that's reasonable (even if it might be more complex and used for more advanced applications). Please expose a way to support simultaneous touch types in iPadOS/iOS in both Safari and WKWebView. At minimum, may we have a discussion on how to support the desired behavior? The simplest solution I can think of is to provide a webkit-platform-specific boolean in Safari and WKWebView called requiresExclusiveTouchType, which is set to False by default to keep the current behavior, and settable to True to get the more flexible behavior I'm expecting.

Hey! I'm facing an issue with Equipment collision when adding and moving TabletopKit equipment with different pose rotations. Let me share a very simple TabletopKit setup as an example: Table struct Table: Tabletop { var shape: TabletopShape = .rectangular(width: 1, height: 1, thickness: 0.01) var id: EquipmentIdentifier = .tableID } Board struct Board: Equipment { let id: EquipmentIdentifier = .boardID var initialState: BaseEquipmentState { .init( parentID: .tableID, seatControl: .restricted([]), pose: .init(position: .init(), rotation: .zero), boundingBox: .init(center: .zero, size: .init(1.0, 0, 1.0)) ) } } Equipment struct Object: EntityEquipment { var id: ID var size: SIMD2<Float> var position: SIMD2<Double> var rotation: Float var entity: Entity var initialState: BaseEquipmentState init(id: Int, size: SIMD2<Float>, position: SIMD2<Double>, rotation: Float) { self.id = EquipmentIdentifier(id) self.size = size self.position = position self.rotation = rotation self.entity = objectEntity self.initialState = .init( parentID: .boardID, seatControl: .any, pose: .init( position: .init(x: position.x, z: position.y), rotation: .degrees(Double(rotation)) ), entity: entity ) } } Setup class GameSetup { var setup: TableSetup init(root: Entity) { setup = TableSetup(tabletop: Table()) setup.add(equipment: Board()) setup.add(seat: PlayerSeat()) let object1 = Object( id: 2, size: .init(x: 0.1, y: 0.1), position: .init(x: 0.1, y: -0.1), rotation: 0 ) let object2 = Object( id: 3, size: .init(x: 0.2, y: 0.1), position: .init(x: -0.1, y: -0.1), rotation: 90 ) setup.add(equipment: object1) setup.add(equipment: object2) } } ‎ The issue When I add two equipment entities with different rotation poses, the collisions between them behave oddly. If one is 90º and the other 0º, for example, the former will intersect with the latter as if its bounding box was not rotated as you can see below: But if both equipment have the example rotation (e.g. 0 or 90º), though, then there's no collision issue at all, which seems to indicate their bounding box were correctly rotated: ‎‎ I'd really appreciate some help understanding if this is a bug or if I'm just missing something. Thanks in advance!

The solo Leveling:arise is a game but the game mode is not switching on and game crashing everything time while playing

Crash dump: `Crashed Thread: 0 tid_103 Dispatch queue: com.apple.main-thread Exception Type: EXC_BAD_ACCESS (SIGILL) Exception Codes: KERN_PROTECTION_FAILURE at 0x000000016d3bfea0 Exception Codes: 0x0000000000000002, 0x000000016d3bfea0 Termination Reason: Namespace SIGNAL, Code 4 Illegal instruction: 4 Terminating Process: Unity [7873] VM Region Info: 0x16d3bfea0 is in 0x169bbc000-0x16d3c0000; bytes after start: 58736288 bytes before end: 351 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL mapped file 169b00000-169ba8000 [ 672K] rw-/rwx SM=PRV Object_id=4d22156e GAP OF 0x14000 BYTES ---&gt; STACK GUARD 169bbc000-16d3c0000 [ 56.0M] ---/rwx SM=NUL stack guard for thread 0 Stack 16d3c0000-16dbbc000 [ 8176K] rw-/rwx SM=SHM thread 0 Thread 0 Crashed:: tid_103 Dispatch queue: com.apple.main-thread 0 libsystem_platform.dylib 0x1932ee7ac _platform_memset + 108 1 libmonobdwgc-2.0.dylib 0x33977abdc GC_clear_stack_inner + 60 2 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 3 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 4 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 5 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 6 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 7 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 8 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 9 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 10 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 11 libmonobdwgc-2.0.dylib 0x33977abf8 GC_clear_stack_inner + 88 12 libmonobdwgc-2.0.dylib 0x33976b518 GC_clear_stack + 76 13 libmonobdwgc-2.0.dylib 0x33973c074 mono_gc_alloc_obj + 112 14 libmonobdwgc-2.0.dylib 0x3396e0db4 mono_object_new_specific_checked + 72 15 libmonobdwgc-2.0.dylib 0x3396e116c ves_icall_object_new_specific + 28`

Hi, I'm working on a game for the past few years using first Unreal Engine 4, and now Unreal Engine 5.4.4. I'm experiencingan unusual crash on startup on some devices . The crash is so fast that I'm barely able to see the launching screen sometimes because the app closes itself before that. I got a EXC_CRASH (SIGABRT) so I know that it's a null pointer reference, but I can't quite wrap my head about the cause, I think that's something messed up in the packaging of the app, but here is where I'm blocked, I'm not that accustomed with apple devices. If someone has some advise to give, please, any help will be very valuable. Many thanks. Log : Crash Log on Ipad

Hello everyone, i created a game that is related to doctor operation simulator. In this game, user perform different operations on different organs like face, elbow, foot etc. Game is live on play store and here is the link: https://play.google.com/store/apps/details?id=com.nexthope.doctor.hospital.surgery.games&hl=en_US&gl=US But it was rejected by app store review team. Similar games are already there on app store. Please help me on this issue.

If I want to edit image in preview app. But there is only option to rotate left and right 90degree rotations. No option to rorate in any prticular angle. So Please look into this and provide option in next update

I'm having a heck of a time getting this to work. I'm trying to add an event notification at the end of a timeline animation to trigger something in code but I'm not receiving the notification from RC Pro. I've watched that Compose Interactive 3D Content video quite a few times now and have tried many different ways. RC Pro has the correct ID names on the notifications. I'm not a programmer at all. Just a lowly 3D artist. Here is my code... import SwiftUI import RealityKit import RealityKitContent extension Notification.Name { static let button1Pressed = Notification.Name("button1pressed") static let button2Pressed = Notification.Name("button2pressed") static let button3Pressed = Notification.Name("button3pressed") } struct MainButtons: View { @State private var transitionToNextSceneForButton1 = false @State private var transitionToNextSceneForButton2 = false @State private var transitionToNextSceneForButton3 = false @Environment(AppModel.self) var appModel @Environment(\.dismissWindow) var dismissWindow // Notification publishers for each button private let button1PressedReceived = NotificationCenter.default.publisher(for: .button1Pressed) private let button2PressedReceived = NotificationCenter.default.publisher(for: .button2Pressed) private let button3PressedReceived = NotificationCenter.default.publisher(for: .button3Pressed) var body: some View { ZStack { RealityView { content in // Load your RC Pro scene that contains the 3D buttons. if let immersiveContentEntity = try? await Entity(named: "MainButtons", in: realityKitContentBundle) { content.add(immersiveContentEntity) } } // Optionally attach a gesture if you want to debug a generic tap: .gesture( TapGesture().targetedToAnyEntity().onEnded { value in print("3D Object tapped") _ = value.entity.applyTapForBehaviors() // Do not post a test notification here—rely on RC Pro timeline events. } ) } .onAppear { dismissWindow(id: "main") // Remove any test notification posting code. } // Listen for distinct button notifications. .onReceive(button1PressedReceived) { (output) in print("Button 1 pressed notification received") transitionToNextSceneForButton1 = true } .onReceive(button2PressedReceived.receive(on: DispatchQueue.main)) { _ in print("Button 2 pressed notification received") transitionToNextSceneForButton2 = true } .onReceive(button3PressedReceived.receive(on: DispatchQueue.main)) { _ in print("Button 3 pressed notification received") transitionToNextSceneForButton3 = true } // Present next scenes for each button as needed. For example, for button 1: .fullScreenCover(isPresented: $transitionToNextSceneForButton1) { FacilityTour() .environment(appModel) } // You can add additional fullScreenCover modifiers for button 2 and 3 transitions. } }

I am develop visionOS app. I am now very interested in Metal and Compositor Services, but I have not explored them in depth. I know that Metal has a higher degree of control freedom. I am wondering if using Compositor Services will have fewer functions than RealityKit in AR technology (such as scene reconstruction and understanding, hover effect, etc.).

I can't create any breakpoint in my Xcode after I upgraded to macOS 15.4 macOS: Version 15.4 (24E248) visionOS Simulator: 2.3 Xcode: Version 16.2 (16C5032a) My app works well without any breakpoints. But if I create any breakpoint it shows me this: Couldn't find the Objective-C runtime library in loaded images. Message from debugger: The LLDB RPC server has crashed. You may need to manually terminate your process. The crash log is located in ~/Library/Logs/DiagnosticReports and has a prefix 'lldb-rpc-server'. Please file a bug and attach the most recent crash log.

What is Game Mode? Game Mode optimizes your gaming experience by giving your game the highest priority access to your CPU and GPU, lowering usage for background tasks. And it doubles the Bluetooth sampling rate, which reduces input latency and audio latency for wireless accessories like game controllers and AirPods. See Use Game Mode on Mac See Port advanced games to Apple platforms How can I enable Game Mode in my game? Add the Supports Game Mode property (GCSupportsGameMode) to your game’s Info.plist and set to true Correctly identify your game’s Application Category with LSApplicationCategoryType (also Info.plist) Note: Enabling Game Mode makes your game eligible but is not a guarantee; the OS decides if it is ok to enable Game Mode at runtime An app that enables Game Mode but isn’t a game will be rejected by App Review. How can I disable Game Mode? Set GCSupportsGameMode to false. Note: On Mac Game Mode is automatically disabled if the game isn’t running full screen.

Hi, seems MSL is missing support for a clock() shader instruction available in other graphics APIs like Vulkan or OpenGL for example.. useful for counting cost in number of clock cycles of some code insider shader with much finer granularity than launching a micro kernel with same instructions and measuring cycles cost from CPU.. also useful for MoltenVK to support that extensions.. thanks..

I was trying to move from appkit to swiftUI. As a learning project I am building a cellular automata style project based on Pattersons Worms.. I am trying something similar to the EA game Worms? for the Commodore 64. There is a video on YouTube of the game running, but I'm not allowed to link it here. The problem I have is that the animation is driven by a ruleset. When the automata hits a configuration that is not in the ruleset it is supposed to stop and ask the user. For each step the model returns either the next move, or nil to indicate the user need to make a choice that will be sent back to the model to be added to the ruleset. My current approach, and I might be following the wrong path, is a ZStack where the bottom level is the grid, the middle level is the established worm segments and the top level is either the animation of the next worm segment or the user chooser to choose the segment. I've only implemented the animation of the next worm segment. The idea is that when the model adds a segment that it first animated at the top level and then displayed by the middle level. Then the top level animates the next segment. I was animating the trim on the segment to draw the line. If the current move is nil, then the middle level draws the segment. If current move has a value, the animation draw it, and then on completion sets the current move to nil so that the bottom level draw it. The problem I ran into was resetting the animation to draw the next segment. I've tried two approaches. in one the completion resets the animation boolean variable, but I need a manual step to set the next stage of the animation. The other uses the completion to set the next step, but it the animation doesn't run for the step and the display is an always a step behind. I'm not sure how to both update the move and reset the animation at the same time. I have uploaded a simplified version without the full grid and simplified model to GitHub (https://github.com/thomasrdean/AnimationTest). Is there any other way to reset the animation the than the completion so I can use the completion to retrieve the next step from the model?

hi When analyzing our game using Instruments, I've always been confused about the two items "Drawable Present" and "Drawable Presented" in the GPU column. The timing of Drawable Present seems to be when the CPU layer calls commandbuffer:present, rather than when the actual encoding is completed on the GPU. Also, what does drawable presented specifically mean? In our case, when a CPU stall occurs, it appears that the vsync interval changes in the next frame, and a surface that has already been calculated is not displayed. Why is this happening?

i am trying to build some projects please check out my project