Texture creation test in Lime

Main.hx

package;


import lime.graphics.opengl.WebGLContext;
import lime.app.Application;
import lime.utils.UInt8Array;


class Main extends Application {
	
	public function new() 
	{	
		super();
	}
	
	public override function onPreloadComplete():Void 
	{
		switch (renderer.context) 
		{
			case OPENGL (gl):
				createTexture(gl, 150, 150);
				createTexture(gl, 150, 100);
				createTexture(gl, 256, 256);
				createTexture(gl, 256, 128);
				trace("done");
			
			default:
				throw "Unsupported render context";
		}
	}
	
	private function createTexture(gl:WebGLContext, width:Int, height:Int):Void
	{
		trace("trying to create texture " + width + " by " + height + "pixels.");
		
		var texture = gl.createTexture();
		gl.bindTexture(gl.TEXTURE_2D, texture);
		var data:UInt8Array = null;
		gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, width, height, 0, gl.RGBA, gl.UNSIGNED_BYTE, data);
		gl.bindTexture(gl.TEXTURE_2D, null);
		
		trace("success!");
	}
}