# hello-triangle

**Repository Path**: liux-pro/hello-triangle

## Basic Information

- **Project Name**: hello-triangle
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-12-30
- **Last Updated**: 2020-12-30

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## Content: 

- OpenGL 4:
    - Hello Triangle: <img src="./screenshots/triangle-gl4.png" height="36px"> 
        - [Simple Java](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/java/gl4/HelloTriangleSimple.java) using pure plain JOGL, without additional libraries
        - [Java](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/java/gl4/HelloTriangle.java)
        - [Kotlin](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/kotlin/gl4/helloTriangle.kt)
    
    - Hello Globe: <img src="./screenshots/texture-gl4.png" height="36px"> 
        - [Java](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/java/gl4/HelloGlobe.java)
        - [Kotlin](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/kotlin/gl4/helloGlobe.kt) 
   
    
    
- OpenGL 3:

    - Hello Triangle: <img src="./screenshots/triangle-gl3.png" height="36px">
        - [Simple Java](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/java/gl3/HelloTriangleSimple.java) using pure plain JOGL, without additional libraries
        - [Java](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/java/gl3/HelloTriangle.java) 
        - [Kotlin](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/kotlin/gl3/helloTriangle.kt) 

    - Hello Texture: <img src="./screenshots/texture-gl3.png" height="36px"> 
        - [Java](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/java/gl3/HelloTexture.java) 
        - [Kotlin](https://github.com/java-opengl-labs/helloTriangle/blob/master/src/main/kotlin/gl3/helloTexture.kt) 
        
    - GL injection: shows how to inject GL commands into a GL fifo from another thread (like the input listener):
        - [Java](https://github.com/java-opengl-labs/hello-triangle/blob/master/src/main/java/gl3/GL_injection.java)
        - [Kotlin](https://github.com/java-opengl-labs/hello-triangle/blob/master/src/main/kotlin/gl3/gl_injection.kt)
        
    - Input into rendering: shows how to use a fifo stack to pipe events from the EDT (listener) into the rendering loop:
        - [Java](https://github.com/java-opengl-labs/hello-triangle/blob/master/src/main/java/gl3/Input_into_rendering.java)
        - [Kotlin](https://github.com/java-opengl-labs/hello-triangle/blob/master/src/main/kotlin/gl3/input_into_rendering.kt)

## Quick start:

* clone & sync Gradle
* run it and enjoy the OpenGL acceleration on Java :sunglasses: (or even better, on Kotlin :scream:)

If you don't know how to use Gradle, follow this simple [tutorial](https://github.com/java-opengl-labs/hello-triangle/wiki/How-to-clone-the-project-and-get-it-running)

If you have any problem/question/doubt do not hesitate asking on the [jogl forums](http://forum.jogamp.org/) or [StackOverflow](http://stackoverflow.com/) or open an [issue here](https://github.com/elect86/helloTriangle/issues)


In case you find the above samples too complex or difficult to understand, I strongly suggest you to start from scratch with a jogl tutorial, such as [modern-jogl-examples](https://github.com/java-opengl-labs/modern-jogl-examples). The original C tutorial it's ported from, it's one of the best, if not the best, out there.