android-native-egl-example | combine native rendering with Java UI | Wrapper library

by tsaarni C++ Version: Current License: No License

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kandi X-RAY | android-native-egl-example Summary

android-native-egl-example is a C++ library typically used in Utilities, Wrapper, React Native applications.,roid-native-egl-example has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

This project demonstrates how to combine Java application with native C/C++ code for OpenGL rendering on Android 2.3 and newer. It shows how to do rendering without GLSurfaceView and GLSurfaceView.Renderer Java classes. The solution gives full control of the rendering for the native code while still allowing the convenience of using Java for calling Android APIs. Java part of the sample application is responsible for the main UI and application lifecycle. It creates empty SurfaceView and passes that to the native code. Native code uses that for OpenGL rendering. The application is running standard Java activity and not the NativeActivity. Native code starts a new thread using pthreads API to execute rendering code. It uses EGL API to set up rendering context for the thread.

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Support

android-native-egl-example has a low active ecosystem.

It has 202 star(s) with 61 fork(s). There are 15 watchers for this library.

It had no major release in the last 6 months.

There are 4 open issues and 4 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of android-native-egl-example is current.

Quality

android-native-egl-example has no bugs reported.

Security

android-native-egl-example has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

android-native-egl-example does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

android-native-egl-example releases are not available. You will need to build from source code and install.

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android-native-egl-example Key Features

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android-native-egl-example Examples and Code Snippets

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Community Discussions

Trending Discussions on android-native-egl-example

Android Native: CMake linking error: undefined reference to GL functions - even though EGL & GLESv3 included and linked

QUESTION

Android Native: CMake linking error: undefined reference to GL functions - even though EGL & GLESv3 included and linked

Asked 2019-Apr-29 at 00:37

I am trying to update a GitHub repo, which is a basic OpenGL rendered cube, to a current Android version and project structure. The CMake script seems to be missing something, which I can't figure out. Is it a simple issue of lines in the wrong order?

System: Arch Linux - Kernel 5.0.9, Android Studio 3.5 Canary 13, CMake 3.14.3, Ninja 1.9.0

I created a new Native project in Android Studio and filled in the configurations with the old data. You can see the progress here. I am stuck at trying to link the GL function libraries to the .cpp files, as the terminal output tells me there are undefined references to certain gl... functions.

Terminal output:

...

ANSWER

Answered 2019-Apr-28 at 23:43

The missing functions glShadeModel etc are OpenGL functions and are not available in OpenGL ES.

As your project managed to compile (and failed when linking) you must be including OpenGL headers from another source instead of the OpenGL ES header from the Android NDK.

Source https://stackoverflow.com/questions/55895202

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install android-native-egl-example

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