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Reply to [CAMetalLayer nextDrawable] returning nil because allocation failed.
I tried cutting it back by commenting out all of my debug prints that I had. I still had errors. I moved up to IOS18 as recommended by an Apple support person to see if I could get more memory allocated. Then I ran afoul of the dreaded sandbox requirement that is being enforced. I am also getting errors from the IMU that say the data flow was less than normal and the tone of the message indicates it could be a hardware or delegate issue. Through what delegate is IMU data delivered?
Topic: Graphics & Games SubTopic: Metal Tags:
Jun ’24
Reply to Where can "SystemVersion.bundle" be found?
This message is likely not "noise".Actually I would think that finding a resource identifying the current execution environment might be quite useful to identify services and resources that might be needed. Later in the initialization there are messages about use of the "Sandbox" settings of the application which had not shown up until the move up to the latest Mac and IOS betas. Errors I am seeing later in the execution of my modifications to RoomPlan seem to be tied to warning messages of this type for the purpose of resource usage
Topic: App & System Services SubTopic: General Tags:
Jun ’24
Reply to New AVPointCloudData assert in iPadOS 17.0 (21A5326a)
I FINALLY tracked. the cause of this down to residual garbage left by PRIOR executions that do not get cleaned up on termination or restart. I went into the Project Data model settings and set the project to use the Data Model Compiler (MOMC) to create the data model and it cleared out the residual data from prior executions. I am wondering why that possibility was not proffered by the engineers at Apple as a solution. I am also wondering why the execution of a tool and the "clean" of the product files does not clean the data state on the execution platform to an initial state BEFORE execution. Leads me to believe someone out there is not paying attention. BTW this also points out that demo packages from WWDC should not be trusted to be completely reliable or properly set up to execute in a non purified environement "Caveat Emptor" comes to mind.
Topic: Spatial Computing SubTopic: ARKit Tags:
Jun ’24
Reply to New AVPointCloudData assert in iPadOS 17.0 (21A5326a)
I am mildly curious as to why the key terms in the message cannot be found in a search of the Developer Documentation at the very least. Given the fact that the similarities to Linux are touted often, why is there not a permuted index available of terms found in diagnostic messages for the purpose of diagnosis? the environment I am used to, developers were not allowed to put in messages that did not include a recommended remedy in some product documentation so a user does not feel stranded when looking up an obscure or arcane diagnostic like the one we have here. Telling the User the line of code and relevant labels seems rather rude and elitist if you don't give us access to the means to correct the error. The diagnostic does not even contain eh name of the file containing the data in error or the index of the record in error. Not good form....
Topic: Spatial Computing SubTopic: ARKit Tags:
May ’24
Reply to Priority Ordering of delegates for serving a Class with multiple delegates
Thank you for your response eskimo! The only thing is that when I reorder the protocols it works better and I don't get a failed screen display (all black) and no consistently well behaved screen traffic from the room scan. reordering there protocol list to the way It originally was presented made a significant difference. A message cannot be sent to ALL of the protocols at once so there has to be an order in which the protocols see the message pass through them individually and severally. To have the message pass through all in parallel could result in threadsafe issues. BTW I don't work in C#, only C and C++ preferably the Gnu varieties
Topic: App & System Services SubTopic: General Tags:
Apr ’24
Reply to RealityComposer asset not showing up on test app OR Apple's own basic AR file project
I think the concerns of this user are the same as mine. A number of messages from the AR package have txt with labels that the documentation cannot be found anywhere using the Apple provided search resources. specifically "EnableARProbes" which is referenced in the main text of the forum message the user submitted here. All label usage should be searchable in order to determine a cause of a particular behaviour by the Apple Supplied packages
Topic: Spatial Computing SubTopic: ARKit Tags:
Mar ’24