void InitOpenGL()
{
if (!OpenGLDriver.Init(width, height))
{
Console.WriteLine("GLFW init error");
return;
}
Console.WriteLine("GLFW init OK");
}
public IOSWindow(IOSAppDelegate appDelegate)
{
_displaySize = new Vector2Int(
(int)UIScreen.MainScreen.NativeBounds.Size.Width,
(int)UIScreen.MainScreen.NativeBounds.Size.Height
);
_stopwatch = new Stopwatch();
_stopwatch2 = new Stopwatch();
// Create the window
Window = new UIWindow(UIScreen.MainScreen.Bounds);
Window.RootViewController = new NozNavigationController();
Window.BackgroundColor = UIColor.White;
Window.MakeKeyAndVisible();
appDelegate.Window = Window;
// Create GL context
GLContext = new EAGLContext(EAGLRenderingAPI.OpenGLES3);
EAGLContext.SetCurrentContext(GLContext);
// Create teh view
_view = new NozView(this, Window.Bounds);
_view.MultipleTouchEnabled = true;
_view.UserInteractionEnabled = true;
Window.AddSubview(_view);
Graphics.Driver = OpenGLDriver.Create();
// Create render buffer..
_renderBufferId = GL.GenRenderBuffer();
GL.BindRenderBuffer(_renderBufferId);
GLContext.RenderBufferStorage((uint)GL.Imports.GL_RENDERBUFFER, (CAEAGLLayer)_view.Layer);
// Create frame buffer
_frameBufferId = GL.GenFrameBuffer();
GL.BindFrameBuffer(_frameBufferId);
GL.FrameBufferRenderBuffer(_renderBufferId);
var link = CADisplayLink.Create(() =>
{
Application.Step();
});
link.PreferredFramesPerSecond = 60;
link.AddToRunLoop(NSRunLoop.Main, NSRunLoopMode.Default);
}
// Update is called once per frame
void Update()
{
if (Input.GetKey(KeyCode.D))
{
float r = Random.Range(0f, 1f);
float g = Random.Range(0f, 1f);
float b = Random.Range(0f, 1f);
OpenGLDriver.SwapBuffers(() => DrawOpenGL(1));
}
if (Input.GetKey(KeyCode.E))
{
OpenGLDriver.SwapBuffers(() => DrawOpenGL(2));
}
uint currentFrameBuffer = GL.GetCurrentFrameBuffer();
var texture = randomTexture2D(10, 10);
_rendererComponent.material.SetTexture("_EmissionMap", texture);
}
private void OnDestroy()
{
OpenGLDriver.DeInit();
}
