Integration of Babylon native in exisiting Application

jasshu_garg · September 25, 2024, 9:04am

how can we integrate babylon native in exisiting ios application

Cedric · September 25, 2024, 1:36pm

Hi @jasshu_garg welcome to the forum
yes, you can see the playground example provided here : BabylonNative/Apps/Playground at master · BabylonJS/BabylonNative · GitHub

jasshu_garg · September 29, 2024, 2:48am

Hi @Cedric , i am able to run these independently , i want to integrate it in my exisiting android and ios applications , how to do that?

Cedric · September 30, 2024, 7:50am

copy these files in your project:

these 2:

these 1:

and

github.com

BabylonJS/BabylonNative/blob/master/Apps/Playground/Android/app/CMakeLists.txt

cmake_minimum_required(VERSION 3.18)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

project(BabylonNative)

get_filename_component(PLAYGROUND_DIR "${CMAKE_CURRENT_LIST_DIR}/../.." ABSOLUTE)
get_filename_component(REPO_ROOT_DIR "${PLAYGROUND_DIR}/../.." ABSOLUTE)

add_subdirectory(${REPO_ROOT_DIR} "${CMAKE_CURRENT_BINARY_DIR}/BabylonNative")


add_library(BabylonNativeJNI SHARED
    src/main/cpp/BabylonNativeJNI.cpp)

target_include_directories(BabylonNativeJNI
    PRIVATE ${PLAYGROUND_DIR}/Shared)

target_link_libraries(BabylonNativeJNI

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Add the BabylonView in your app like this activity:

github.com

BabylonJS/BabylonNative/blob/master/Apps/Playground/Android/app/src/main/java/com/android/babylonnative/playground/PlaygroundActivity.java

package com.android.babylonnative.playground;

import android.Manifest;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.view.View;

import BabylonNative.BabylonView;

public class PlaygroundActivity extends Activity implements BabylonView.ViewDelegate {
    BabylonView mView;

    // Activity life
    @Override
    protected void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        mView = new BabylonView(getApplication(), this);

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and update build gradle with externalNativeBuild:

github.com

BabylonJS/BabylonNative/blob/master/Apps/Playground/Android/app/build.gradle

apply plugin: 'com.android.application'

def jsEngine = "V8"
if (project.hasProperty("jsEngine")) {
    jsEngine = project.property("jsEngine")
}

def graphics_api = "OpenGL"
def platformVersion = 21
if (project.hasProperty("GRAPHICS_API")) {
    graphics_api = project.property("GRAPHICS_API")
    if ("${graphics_api}" == "Vulkan" ) {
        platformVersion = 24 // minimal version to get Vulkan
    }
}

def unity_build = "false"
if (project.hasProperty("UNITY_BUILD")) {
    unity_build = project.property("UNITY_BUILD")
}

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And that should be enough. Let me know how it goes.

jasshu_garg · September 30, 2024, 8:19am

Hi, thanks for the reply ,

i am getting some issues , in updating gradle file , can you please guide a little for what to be updated in gradle

Cedric · September 30, 2024, 8:30am

Add and adapt this in the android/default config section:

github.com

BabylonJS/BabylonNative/blob/master/Apps/Playground/Android/app/build.gradle#L37-L49


      
          externalNativeBuild {
              cmake {
                  abiFilters "arm64-v8a", "armeabi-v7a", "x86", "x86_64"
                  arguments "-DANDROID_STL=c++_shared",
                      "-DENABLE_PCH=OFF",
                      "-DGRAPHICS_API=${graphics_api}",
                      "-DARCORE_LIBPATH=${arcore_libpath}/jni",
                      "-DNAPI_JAVASCRIPT_ENGINE=${jsEngine}",
                      "-DBABYLON_NATIVE_BUILD_APPS=ON",
                      "-DCMAKE_UNITY_BUILD=${unity_build}",
                      "-DBABYLON_DEBUG_TRACE=ON"
              }
          }

and this in android section:

github.com

BabylonJS/BabylonNative/blob/master/Apps/Playground/Android/app/build.gradle#L70C1-L81C6


      
          externalNativeBuild {
              cmake {
                  version '3.19.6+'
                  path 'CMakeLists.txt'
                  buildStagingDirectory "../../../../Build/Android"
              }
          }
          packagingOptions {
              jniLibs {
                  pickFirsts += ['lib/*/libv8android.so', 'lib/*/libjsc.so']
              }
          }

and then the copy files section

github.com

BabylonJS/BabylonNative/blob/master/Apps/Playground/Android/app/build.gradle#L117-L154


      
          task copyFiles {
              copy
              {
                  from '../../../node_modules/babylonjs'
                  include "babylon.max.js"
                  into 'src/main/assets/Scripts'
              }
              copy
              {
                  from '../../../node_modules/babylonjs-loaders'
                  include "babylonjs.loaders.js"
                  into 'src/main/assets/Scripts'
              }
              copy
              {
                  from '../../../node_modules/babylonjs-materials'
                  include "babylonjs.materials.js"
                  into 'src/main/assets/Scripts'
              }
              copy

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jasshu_garg · September 30, 2024, 9:17am

Thanks for the information.

I still have some doubts , , in this part of the code ( BabylonJS/BabylonNative/blob/master/Apps/Playground/Android/app/build.gradle#L117-L154) . we are referring to the node module files , which are not present in my current android application

I am also getting this error , even though following your instructions ,
C/C++: CMake Error at CMakeLists.txt:11 (add_subdirectory):

i have tried putting CMakeLists.txt at these paths

app2/app/src/main/cpp/CMakeLists.txt
app2/app/CMakeLists.txt

this is my gradle file :

plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
}

val jsEngine = project.findProperty("jsEngine")?.toString() ?: "V8" // This will allow fetching the property if it exists, else will default to "V8"
val graphicsApi: String = project.findProperty("GRAPHICS_API")?.toString() ?: "OpenGL"
var platformVersion = if (graphicsApi == "Vulkan") 24 else 21 // Set platform version based on graphics API

val unityBuild: String = project.findProperty("UNITY_BUILD")?.toString() ?: "false"
val arcoreLibPath = "${buildDir}/arcore-native"

android {
    namespace = "com.example.myapplication2"
    compileSdk = 34

    defaultConfig {
        applicationId = "com.example.myapplication2"
        minSdk = 24
        targetSdk = 34
        versionCode = 1
        versionName = "1.0"

        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"

        externalNativeBuild {
            cmake {
                abiFilters.addAll(listOf("arm64-v8a", "armeabi-v7a", "x86", "x86_64"))
                arguments(
                    "-DANDROID_STL=c++_shared",
                    "-DENABLE_PCH=OFF",
                    "-DGRAPHICS_API=$graphicsApi",
                    "-DARCORE_LIBPATH=$arcoreLibPath/jni",
                    "-DNAPI_JAVASCRIPT_ENGINE=$jsEngine",
                    "-DBABYLON_NATIVE_BUILD_APPS=ON",
                    "-DCMAKE_UNITY_BUILD=$unityBuild",
                    "-DBABYLON_DEBUG_TRACE=ON"
                )
            }
        }
    }

    buildTypes {
        release {
            isMinifyEnabled = false
            proguardFiles(
                getDefaultProguardFile("proguard-android-optimize.txt"),
                "proguard-rules.pro"
            )
        }
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
    kotlinOptions {
        jvmTarget = "1.8"
    }

    externalNativeBuild {
        cmake {
            path = file("src/main/cpp/CMakeLists.txt") // Update this path to your CMakeLists.txt
        }
    }
    packagingOptions {
        jniLibs {
            pickFirsts.addAll(listOf("lib/*/libv8android.so", "lib/*/libjsc.so"))
        }
    }


}

dependencies {

    implementation(libs.androidx.core.ktx)
    implementation(libs.androidx.appcompat)
    implementation(libs.material)
    implementation(libs.androidx.activity)
    implementation(libs.androidx.constraintlayout)
    testImplementation(libs.junit)
    androidTestImplementation(libs.androidx.junit)
    androidTestImplementation(libs.androidx.espresso.core)
}
tasks.register<Copy>("copyFiles") {
    // Copy from the BabylonJS package
    from("../../../node_modules/babylonjs") {
        include("babylon.max.js")
    }
    into("src/main/assets/Scripts")

    // Copy from the BabylonJS loaders package
    from("../../../node_modules/babylonjs-loaders") {
        include("babylonjs.loaders.js")
    }
    into("src/main/assets/Scripts")

    // Copy from the BabylonJS materials package
    from("../../../node_modules/babylonjs-materials") {
        include("babylonjs.materials.js")
    }
    into("src/main/assets/Scripts")

    // Copy from the BabylonJS GUI package
    from("../../../node_modules/babylonjs-gui") {
        include("babylon.gui.js")
    }
    into("src/main/assets/Scripts")

    // Copy from the Dependencies folder
    from("../../../Dependencies") {
        include("*.js")
    }
    into("src/main/assets/Scripts")

    // Copy from the Scripts folder
    from("../../Scripts") {
        include("*.js")
    }
    into("src/main/assets/Scripts")
}

jasshu_garg · September 30, 2024, 10:20am

Update:

Task :app:buildCMakeDebug[x86_64] FAILED
C/C++: ninja: Entering directory `/path/app2/app/.cxx/Debug/1c392t39/x86_64’
C/C++: /Users/jasshugarg/Library/Android/sdk/ndk/26.1.10909125/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=x86_64-none-linux-android24 --sysroot=/Users/jasshugarg/Library/Android/sdk/ndk/26.1.10909125/toolchains/llvm/prebuilt/darwin-x86_64/sysroot -DBabylonNativeJNI_EXPORTS -I"/path/Shared" -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fno-limit-debug-info -fPIC -std=gnu++17 -MD -MT CMakeFiles/BabylonNativeJNI.dir/src/main/cpp/BabylonNativeJNI.cpp.o -MF CMakeFiles/BabylonNativeJNI.dir/src/main/cpp/BabylonNativeJNI.cpp.o.d -o CMakeFiles/BabylonNativeJNI.dir/src/main/cpp/BabylonNativeJNI.cpp.o -c ‘path/app2/app/src/main/cpp/BabylonNativeJNI.cpp’
C/C++: path/app2/app/src/main/cpp/BabylonNativeJNI.cpp:12:10: fatal error: ‘AndroidExtensions/Globals.h’ file not found
C/C++: #include <AndroidExtensions/Globals.h>
C/C++: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C/C++: 1 error generated.

Cedric · September 30, 2024, 12:54pm

BabylonNative source must be accessible. you can either add a subrepo using git or use cmake fetch :
https://cmake.org/cmake/help/latest/module/FetchContent.html

jasshu_garg · September 30, 2024, 1:09pm

fatal error: ‘AndroidExtensions/Globals.h’ file not found
#include <AndroidExtensions/Globals.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

this error persists

Cedric · September 30, 2024, 1:53pm

is the dependency set in cmake like her ?

github.com

BabylonJS/BabylonNative/blob/58adc7d581a6cd31ac8f8fc3af471cf05ea5d1a6/Apps/Playground/Android/app/CMakeLists.txt#L26


      
          
          target_include_directories(BabylonNativeJNI
              PRIVATE ${PLAYGROUND_DIR}/Shared)
          
          target_link_libraries(BabylonNativeJNI
              GLESv3
              android
              EGL
              log
              -lz
              AndroidExtensions
              AppRuntime
              Canvas
              Console
              GraphicsDevice
              NativeCamera
              NativeEngine
              NativeInput
              NativeOptimizations
              NativeXr
              ScriptLoader

is it fetched by cmake like here ?

github.com

BabylonJS/BabylonNative/blob/58adc7d581a6cd31ac8f8fc3af471cf05ea5d1a6/CMakeLists.txt#L13


      
          if(POLICY CMP0135)
              cmake_policy(SET CMP0135 NEW)
          endif()
          
          include(FetchContent)
          
          # --------------------------------------------------
          # Declarations
          # --------------------------------------------------
          FetchContent_Declare(AndroidExtensions
              GIT_REPOSITORY https://github.com/BabylonJS/AndroidExtensions.git
              GIT_TAG 7d88a601fda9892791e7b4e994e375e049615688)
          FetchContent_Declare(arcana.cpp
              GIT_REPOSITORY https://github.com/microsoft/arcana.cpp.git
              GIT_TAG 1a8a5d6e95413ed14b38a6ac9419048f9a9c8009)
          FetchContent_Declare(arcore-android-sdk
              GIT_REPOSITORY https://github.com/google-ar/arcore-android-sdk.git
              GIT_TAG 98cb803de5482fb2b36effe8be3b5a0d3b726976)
          FetchContent_Declare(base-n
              GIT_REPOSITORY https://github.com/azawadzki/base-n.git
              GIT_TAG 7573e77c0b9b0e8a5fb63d96dbde212c921993b4)

jasshu_garg · October 1, 2024, 5:20am

AndroidExtensions is solved , but another like “BabylonNative” , that’s still missing


#include <Babylon/AppRuntime.h>
#include <Babylon/Graphics/Device.h>
#include <Babylon/ScriptLoader.h>
#include <Babylon/Plugins/NativeEngine.h>
#include <Babylon/Plugins/NativeInput.h>
#include <Babylon/Plugins/NativeXr.h>
#include <Babylon/Plugins/NativeCamera.h>
#include <Babylon/Plugins/NativeOptimizations.h>
#include <Babylon/Polyfills/Console.h>
#include <Babylon/Polyfills/Window.h>
#include <Babylon/Polyfills/XMLHttpRequest.h>
#include <Babylon/Polyfills/Canvas.h>
#include "Babylon/DebugTrace.h"

these are missing

jasshu_garg · October 1, 2024, 5:50am

I have only these folders in my Build folder , all the other directories are missing ,
app2/Build/Android/Debug/3j5o2c39/x86/_deps/
├── androidextensions-build
├── androidextensions-src
├── androidextensions-subbuild
├── arcana.cpp-build
├── arcana.cpp-src
├── arcana.cpp-subbuild
├── babylonnative-build
├── babylonnative-src
├── babylonnative-subbuild
└── cmakeextensions-build
└── cmakeextensions-src
└── cmakeextensions-subbuild

Cedric · October 1, 2024, 7:28am

All these <Babylon/... are part of babylonnative-src

jasshu_garg · October 3, 2024, 11:02am

Hi @Cedric ,

I am getting this error while launching playground activity from my android app ,

Drawing frame
2024-10-03 16:30:45.382 17230-17230 BabylonView             com.example.myapplication2           D  Drawing frame
2024-10-03 16:30:45.394 17230-17230 BabylonView             com.example.myapplication2           D  Drawing frame
2024-10-03 16:30:45.412 17311-17311 DEBUG                   pid-17311                            A  Process name is com.example.myapplication2, not key_process
2024-10-03 16:30:45.412 17311-17311 DEBUG                   pid-17311                            A  Cmdline: com.example.myapplication2
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A  pid: 17230, tid: 17308, name: Thread-10  >>> com.example.myapplication2 <<<
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #02 pc 0000000000b62878  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #03 pc 0000000000b62684  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (void std::__ndk1::vector<TIntermNode*, glslang::pool_allocator<TIntermNode*> >::__construct_at_end<TIntermNode**, 0>(TIntermNode**, TIntermNode**, unsigned long)+88) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #04 pc 0000000000b62464  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #05 pc 0000000000b5ff6c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (glslang::TVector<TIntermNode*>::TVector(glslang::TVector<TIntermNode*> const&)+28) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #06 pc 0000000000b5fd54  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (glslang::TIntermAggregate::updatePrecision()+156) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #07 pc 0000000000b8928c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (glslang::TParseContext::addConstructor(glslang::TSourceLoc const&, TIntermNode*, glslang::TType const&)+1672) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #08 pc 0000000000b8a574  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (glslang::TParseContext::handleFunctionCall(glslang::TSourceLoc const&, glslang::TFunction*, TIntermNode*)+372) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #09 pc 0000000000bbe550  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (yyparse(glslang::TParseContext*)+3180) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #10 pc 0000000000b83768  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (glslang::TParseContext::parseShaderStrings(glslang::TPpContext&, glslang::TInputScanner&, bool)+76) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #11 pc 0000000000b72418  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #12 pc 0000000000b7038c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #13 pc 0000000000b6bc4c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #14 pc 0000000000b6d394  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (glslang::TShader::parse(TBuiltInResource const*, int, EProfile, bool, bool, EShMessages, glslang::TShader::Includer&)+412) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #15 pc 0000000000931d0c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (glslang::TShader::parse(TBuiltInResource const*, int, EProfile, bool, bool, EShMessages)+112) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #16 pc 0000000000931270  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #17 pc 0000000000930c98  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (Babylon::ShaderCompiler::Compile(std::__ndk1::basic_string_view<char, std::__ndk1::char_traits<char> >, std::__ndk1::basic_string_view<char, std::__ndk1::char_traits<char> >)+116) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #18 pc 00000000008cb15c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (Babylon::NativeEngine::CreateProgramInternal(std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> >, std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> >)+376) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #19 pc 0000000000902e28  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #20 pc 00000000009025c0  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #21 pc 0000000000902458  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #22 pc 0000000000902344  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #23 pc 0000000000902210  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #24 pc 00000000009034e4  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (stdext::inplace_function<arcana::basic_expected<std::__ndk1::unique_ptr<Babylon::ProgramData, std::__ndk1::default_delete<Babylon::ProgramData> >, std::exception_ptr> (arcana::internal::base_task_payload*), 80ul, 16ul, false>::operator()(arcana::internal::base_task_payload*) const+68) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #25 pc 000000000090333c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (arcana::internal::task_payload_with_work<std::__ndk1::unique_ptr<Babylon::ProgramData, std::__ndk1::default_delete<Babylon::ProgramData> >, std::exception_ptr, 80ul>::do_work(arcana::internal::base_task_payload&, arcana::internal::base_task_payload*)+60) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #26 pc 00000000007d452c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (arcana::internal::base_task_payload::run(arcana::internal::base_task_payload*)+60) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #27 pc 0000000000904eac  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #28 pc 0000000000904e80  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #29 pc 0000000000904e34  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #30 pc 0000000000904e10  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17311-17311 DEBUG                   pid-17311                            A        #31 pc 0000000000904b9c  /data/app/~~ftEiHebncW2qNxfgZGA4xA==/com.example.myapplication2-VzbKTStKMEzOFlc___gIUQ==/base.apk!libBabylonNativeJNI.so (offset 0x314c000) (BuildId: 75bbd9b58b1f909b72a3722defeabca3f81d1fc2)
2024-10-03 16:30:45.413 17230-17230 BabylonView             com.example.myapplication2           D  Drawing frame
2024-10-03 16:30:45.430 17230-17230 BabylonView             com.example.myapplication2           D  Drawing frame
---------------------------- PROCESS ENDED (17230) for package com.example.myapplication2 ----------------------------

Cedric · October 3, 2024, 12:27pm

It looks like glslang has difficulties to parse the shader. Is it the default grey cube scene?

jasshu_garg · October 3, 2024, 12:38pm

grey cube scene is not building up , that purple background builds for a second , then it crashes with the above logs

Cedric · October 3, 2024, 2:12pm

Looks like a ndk/c++ lib mismatch maybe. Is the stdlibc++ statically linked?
cc @bghgary

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