`eglCreateWindowSurface` fails after updating to android 10

If I run the following code when running on android using cargo apk:

let window: GlutinWindow = WindowSettings::new(
                "rust app", (200.0, 200.0)
            )
            .fullscreen(true)
            .graphics_api(OpenGL::V2_1)
            .build()
            .unwrap();

Logcat shows the following errors:

BufferQueueProducer: [com.optimistic_peach.trees/android.app.NativeActivity#0] connect: already connected (cur=1 req=1)
libEGL  : eglCreateWindowSurface: native_window_api_connect (win=0x762d44c010) failed (0xffffffea) (already connected to another API?)
libEGL  : eglCreateWindowSurfaceTmpl:729 error 3003 (EGL_BAD_ALLOC)
RustAndroidGlueStdouterr: thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: OsError("eglCreateWindowSurface failed")', src/libcore/result.rs:1084:5

Full logcat output around this:

``` threaded_app: WindowFocusChanged: 0x76c432bd00 -- 1 Adreno : QUALCOMM build : bc00834, I609ab310b2 Adreno : Build Date : 04/11/19 Adreno : OpenGL ES Shader Compiler Version: EV031.26.07.00 Adreno : Local Branch : Adreno : Remote Branch : Adreno : Remote Branch : Adreno : Reconstruct Branch : Adreno : Build Config : S L 8.0.6 AArch64 ActivityTaskManager: Displayed com.optimistic_peach.trees/android.app.NativeActivity: +107ms Adreno : PFP: 0x005ff110, ME: 0x005ff066 BufferQueueProducer: [com.optimistic_peach.trees/android.app.NativeActivity#0] connect: already connected (cur=1 req=1) libEGL : eglCreateWindowSurface: native_window_api_connect (win=0x762d44c010) failed (0xffffffea) (already connected to another API?) libEGL : eglCreateWindowSurfaceTmpl:729 error 3003 (EGL_BAD_ALLOC) RustAndroidGlueStdouterr: thread '' panicked at 'called `Result::unwrap()` on an `Err` value: OsError("eglCreateWindowSurface failed")', src/libcore/result.rs:1084:5 RustAndroidGlueStdouterr: stack backtrace: libc : Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 6339 (tic_peach.trees), pid 6314 (tic_peach.trees) android.hardware.power@1.3-service.pixel-libperfmgr: LAUNCH: 0 crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstone /system/bin/tombstoned: received crash request for pid 6339 crash_dump64: performing dump of process 6314 (target tid = 6339) DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** DEBUG : Build fingerprint: 'google/walleye/walleye:10/QP1A.190711.019/5790879:user/release-keys' DEBUG : Revision: 'MP1' DEBUG : ABI: 'arm64' DEBUG : Timestamp: 2019-10-05 13:24:00-0400 DEBUG : pid: 6314, tid: 6339, name: tic_peach.trees >>> com.optimistic_peach.trees <<< DEBUG : uid: 10002 DEBUG : signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr -------- DEBUG : x0 0000000000000000 x1 00000000000018c3 x2 0000000000000006 x3 00000075d8769ff0 DEBUG : x4 000000762ed91238 x5 000000762ed91238 x6 000000762ed91238 x7 000000762ed91000 DEBUG : x8 00000000000000f0 x9 00000076c399a4e0 x10 0000000000000000 x11 0000000000000001 DEBUG : x12 0000000000000000 x13 0000000000000000 x14 ffffffffffffffff x15 0000000000000045 DEBUG : x16 00000076c3a668c0 x17 00000076c3a44060 x18 00000075d855a000 x19 00000000000000ac DEBUG : x20 00000000000018aa x21 00000000000000b2 x22 00000000000018c3 x23 00000000ffffffff DEBUG : x24 00000075d876b260 x25 0000000000000005 x26 0000000000000001 x27 00000000000fd000 DEBUG : x28 0000007fff11f440 x29 00000075d876a0a0 DEBUG : sp 00000075d8769fd0 lr 00000076c39f8170 pc 00000076c39f81a0 DEBUG : DEBUG : backtrace: DEBUG : #00 pc 00000000000821a0 /apex/com.android.runtime/lib64/bionic/libc.so (abort+176) (BuildId: b58d049709674405423a8d8de1a37f56) DEBUG : #01 pc 00000000000bc844 /data/app/com.optimistic_peach.trees-tKVaZx-PR2FlzJuAoEYdjQ==/lib/arm64/libtrees.so DEBUG : #02 pc 00000000000bd08c /data/app/com.optimistic_peach.trees-tKVaZx-PR2FlzJuAoEYdjQ==/lib/arm64/libtrees.so DEBUG : #03 pc 00000000000a5c6c /data/app/com.optimistic_peach.trees-tKVaZx-PR2FlzJuAoEYdjQ==/lib/arm64/libtrees.so ActivityTaskManager: Force finishing activity com.optimistic_peach.trees/android.app.NativeActivity /system/bin/tombstoned: Tombstone written to: /data/tombstones/tombstone_03 DropBoxManagerService: add tag=data_app_native_crash isTagEnabled=true flags=0x2 threaded_app: Pause: 0x76c432bd00 threaded_app: activityState=13 BootReceiver: Copying /data/tombstones/tombstone_03 to DropBox (SYSTEM_TOMBSTONE) ActivityManager: Showing crash dialog for package com.optimistic_peach.trees u0 DropBoxManagerService: add tag=SYSTEM_TOMBSTONE isTagEnabled=true flags=0x2 BroadcastQueue: Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.stats.service.DropBoxEntryAddedReceiver BroadcastQueue: Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.chimera.GmsIntentOperationService$PersistentTrustedReceiver threaded_app: WindowFocusChanged: 0x76c432bd00 -- 0 ```

This happens on similar apps which try to initialize a window using glutin.

Note that this is happening on an android 10 device, where it used to work on android pie. (IE the update broke it 😞 )

Alright! Some more information:

According to this page, and this entry, android has changed its egl specification to 1.5

Changing the following items in cargo.toml do not change the result(These are part of cargo apk):

[package.metadata.android]
# The target Android API level.
# It defaults to 18 because this is the minimum supported by rustc.
# (target_sdk_version and min_sdk_version default to the value of "android_version")
android_version = 29
target_sdk_version = 26
min_sdk_version = 25

# The maximum supported OpenGL ES version , as claimed by the manifest. Defaults to 2.0.
# See https://developer.android.com/guide/topics/graphics/opengl.html#manifest
opengles_version_major = 2
opengles_version_minor = 1

Changing the opengl version when creating the window produces no change:

let window: GlutinWindow = WindowSettings::new(
              "rust app", (200.0, 200.0)
          )
          .fullscreen(true)
          .graphics_api(OpenGL::V2_1) //This currently matches my Cargo.toml
          .build()
          .unwrap();

I am 100% sure the error occurs during this call, I've isolated it to here.

My dependencies are as follows:

[dependencies]
android_glue = {git = "https://github.com/rust-windowing/android-rs-glue"}
piston = "0.49.0"
piston2d-graphics = "0.35.0"
pistoncore-glutin_window = "0.63.0"
piston2d-opengl_graphics = "0.69.0"

[patch.crates-io] # Winit uses an old version which is incompatible with the new cargo apk
android_glue = {git = "https://github.com/rust-windowing/android-rs-glue"}

New questions for when someone answers:

Does the change to egl1.5 make glutin incompatible with android 10?
- If so, could I opt to not use this newer version until some kind of compatibility is reached?
Should I really be posting this in glutin's repo, given that it's the surface provider and where the errors occur?

PistonDevelopers / glutin_window

`eglCreateWindowSurface` fails after updating to android 10 #178