Java GLContext.getGLVersionNumber Examples

Example #1

File: ShaderUtil.java Project: Karlqu/jogl

 /**
  * Returns true if GeometryShader is supported, i.e. whether GLContext is ≥ 3.2 or
  * ARB_geometry_shader4 extension is available.
  */
 public static boolean isGeometryShaderSupported(final GL _gl) {
   final GLContext ctx = _gl.getContext();
   return ctx.getGLVersionNumber().compareTo(GLContext.Version320) >= 0
       || ctx.isExtensionAvailable(GLExtensions.ARB_geometry_shader4);
 }