MLNStyleLayerDrawingContext not available about maplibre-native HOT 14 CLOSED

@stefankarschti found a slight bug. With the above code, there is a pretty massive memory leak if you just simulate the highway drive:

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Understood, I'm compiling with the metal flag here.

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Sorry, copied old file, updated.

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@bsudekum OK maybe @stefankarschti can think of a Swift-compatible interface.

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@stefankarschti it works! thanks for working through this.

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@stefankarschti cool that worked!

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Note that OpenGL ES is no longer supported on iOS since the 6.0.0 release.

For development of the Metal renderer, OpenGL was kept around, but we'll be moving towards removing it completely from the iOS sources.

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Isn't it named MLNCustomStyleLayer on that branch?

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Yeah this might be a limitation of Swift's Objective-C interoperability.

Thanks for trying it out. Could you remove the renderEncoder field from the struct and see if it compiles?

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@louwers yep that did the trick.

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I added renderEncoder as a property. Please retry

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Yep, that's on me 😄
Thanks for testing, please retry now.

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Understood, I'm compiling with the metal flag here.

Could you please tell me how to set compiling with metal flag in iOS project?
In my case, #if MLN_RENDER_BACKEND_METAL check statement always return false

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Please create a new Discussion or Issue for unrelated problems.

@thothai94 But you can generate the Xcode project with:

bazel run //platform/ios:xcodeproj --@rules_xcodeproj//xcodeproj:extra_common_flags="--//:renderer=metal"

https://github.com/maplibre/maplibre-native/blob/main/platform/ios/README.md#developing

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