private void CreateContext()
{
AssertNotDisposed();
// RetainedBacking controls if the content of the colorbuffer should be preserved after being displayed
// This is the XNA equivalent to set PreserveContent when initializing the GraphicsDevice
// (should be false by default for better performance)
Layer.DrawableProperties = NSDictionary.FromObjectsAndKeys(
new NSObject [] {
NSNumber.FromBoolean(false),
EAGLColorFormat.RGBA8
},
new NSObject [] {
EAGLDrawableProperty.RetainedBacking,
EAGLDrawableProperty.ColorFormat
});
Layer.ContentsScale = Window.Screen.Scale;
//var strVersion = OpenTK.Graphics.ES11.GL.GetString (OpenTK.Graphics.ES11.All.Version);
//strVersion = OpenTK.Graphics.ES20.GL.GetString (OpenTK.Graphics.ES20.All.Version);
//var version = Version.Parse (strVersion);
try {
__renderbuffergraphicsContext = new GraphicsContext(null, null, 2, 0, GraphicsContextFlags.Embedded);
_glapi = new Gles20Api();
} catch {
__renderbuffergraphicsContext = new GraphicsContext(null, null, 1, 1, GraphicsContextFlags.Embedded);
_glapi = new Gles11Api();
}
__renderbuffergraphicsContext.MakeCurrent(null);
}
private void CreateContext()
{
AssertNotDisposed();
Layer.DrawableProperties = NSDictionary.FromObjectsAndKeys(
new NSObject [] {
NSNumber.FromBoolean(true),
EAGLColorFormat.RGBA8
},
new NSObject [] {
EAGLDrawableProperty.RetainedBacking,
EAGLDrawableProperty.ColorFormat
});
Layer.ContentsScale = Window.Screen.Scale;
//var strVersion = OpenTK.Graphics.ES11.GL.GetString (OpenTK.Graphics.ES11.All.Version);
//strVersion = OpenTK.Graphics.ES20.GL.GetString (OpenTK.Graphics.ES20.All.Version);
//var version = Version.Parse (strVersion);
try {
__renderbuffergraphicsContext = new GraphicsContext(null, null, 2, 0, GraphicsContextFlags.Embedded);
_glapi = new Gles20Api();
} catch {
__renderbuffergraphicsContext = new GraphicsContext(null, null, 1, 1, GraphicsContextFlags.Embedded);
_glapi = new Gles11Api();
}
__renderbuffergraphicsContext.MakeCurrent(null);
}
private void DestroyContext()
{
AssertNotDisposed();
AssertValidContext();
__renderbuffergraphicsContext.Dispose();
__renderbuffergraphicsContext = null;
_glapi = null;
}
private void CreateContext()
{
AssertNotDisposed();
Layer.DrawableProperties = NSDictionary.FromObjectsAndKeys(
new NSObject [] {
NSNumber.FromBoolean(true),
EAGLColorFormat.RGBA8
},
new NSObject [] {
EAGLDrawableProperty.RetainedBacking,
EAGLDrawableProperty.ColorFormat
});
Layer.ContentsScale = Window.Screen.Scale;
//var strVersion = OpenTK.Graphics.ES11.GL.GetString (OpenTK.Graphics.ES11.All.Version);
//strVersion = OpenTK.Graphics.ES20.GL.GetString (OpenTK.Graphics.ES20.All.Version);
//var version = Version.Parse (strVersion);
EAGLRenderingAPI eaglRenderingAPI;
// try {
// _graphicsContext = new GraphicsContext (null, null, 2, 0, GraphicsContextFlags.Embedded);
// eaglRenderingAPI = EAGLRenderingAPI.OpenGLES2;
// _glapi = new Gles20Api ();
// } catch {
{
_graphicsContext = new GraphicsContext(null, null, 1, 1, GraphicsContextFlags.Embedded);
eaglRenderingAPI = EAGLRenderingAPI.OpenGLES1;
_glapi = new Gles11Api();
}
_graphicsContext.MakeCurrent(null);
// Should not be required any more _graphicsContext.LoadAll ();
// FIXME: These static methods on GraphicsDevice need
// to go away someday.
GraphicsDevice.OpenGLESVersion = eaglRenderingAPI;
}
private void DestroyContext ()
{
AssertNotDisposed ();
AssertValidContext ();
__renderbuffergraphicsContext.Dispose ();
__renderbuffergraphicsContext = null;
_glapi = null;
}
private void CreateContext ()
{
AssertNotDisposed ();
// RetainedBacking controls if the content of the colorbuffer should be preserved after being displayed
// This is the XNA equivalent to set PreserveContent when initializing the GraphicsDevice
// (should be false by default for better performance)
Layer.DrawableProperties = NSDictionary.FromObjectsAndKeys (
new NSObject [] {
NSNumber.FromBoolean (false),
EAGLColorFormat.RGBA8
},
new NSObject [] {
EAGLDrawableProperty.RetainedBacking,
EAGLDrawableProperty.ColorFormat
});
Layer.ContentsScale = Window.Screen.Scale;
//var strVersion = OpenTK.Graphics.ES11.GL.GetString (OpenTK.Graphics.ES11.All.Version);
//strVersion = OpenTK.Graphics.ES20.GL.GetString (OpenTK.Graphics.ES20.All.Version);
//var version = Version.Parse (strVersion);
try {
__renderbuffergraphicsContext = new GraphicsContext (null, null, 2, 0, GraphicsContextFlags.Embedded);
_glapi = new Gles20Api ();
} catch {
__renderbuffergraphicsContext = new GraphicsContext (null, null, 1, 1, GraphicsContextFlags.Embedded);
_glapi = new Gles11Api ();
}
this.MakeCurrent();
}
private void DestroyContext ()
{
AssertNotDisposed ();
AssertValidContext ();
__renderbuffergraphicsContext.Dispose ();
__renderbuffergraphicsContext = null;
Threading.BackgroundContext.Dispose();
Threading.BackgroundContext=null;
_glapi = null;
if (!EAGLContext.SetCurrentContext (null))
throw new Exception("Failed to clear current context!");
}
private void CreateContext ()
{
AssertNotDisposed ();
Layer.DrawableProperties = NSDictionary.FromObjectsAndKeys (
new NSObject [] {
NSNumber.FromBoolean (true),
EAGLColorFormat.RGBA8
},
new NSObject [] {
EAGLDrawableProperty.RetainedBacking,
EAGLDrawableProperty.ColorFormat
});
Layer.ContentsScale = Window.Screen.Scale;
//var strVersion = OpenTK.Graphics.ES11.GL.GetString (OpenTK.Graphics.ES11.All.Version);
//strVersion = OpenTK.Graphics.ES20.GL.GetString (OpenTK.Graphics.ES20.All.Version);
//var version = Version.Parse (strVersion);
try {
__renderbuffergraphicsContext = new GraphicsContext (null, null, 2, 0, GraphicsContextFlags.Embedded);
_glapi = new Gles20Api ();
} catch {
__renderbuffergraphicsContext = new GraphicsContext (null, null, 1, 1, GraphicsContextFlags.Embedded);
_glapi = new Gles11Api ();
}
__renderbuffergraphicsContext.MakeCurrent (null);
}
private void CreateContext ()
{
AssertNotDisposed ();
Layer.DrawableProperties = NSDictionary.FromObjectsAndKeys (
new NSObject [] {
NSNumber.FromBoolean (true),
EAGLColorFormat.RGBA8
},
new NSObject [] {
EAGLDrawableProperty.RetainedBacking,
EAGLDrawableProperty.ColorFormat
});
Layer.ContentsScale = Window.Screen.Scale;
//var strVersion = OpenTK.Graphics.ES11.GL.GetString (OpenTK.Graphics.ES11.All.Version);
//strVersion = OpenTK.Graphics.ES20.GL.GetString (OpenTK.Graphics.ES20.All.Version);
//var version = Version.Parse (strVersion);
EAGLRenderingAPI eaglRenderingAPI;
try {
_graphicsContext = new GraphicsContext (null, null, 2, 0, GraphicsContextFlags.Embedded);
eaglRenderingAPI = EAGLRenderingAPI.OpenGLES2;
_glapi = new Gles20Api ();
} catch {
_graphicsContext = new GraphicsContext (null, null, 1, 1, GraphicsContextFlags.Embedded);
eaglRenderingAPI = EAGLRenderingAPI.OpenGLES1;
_glapi = new Gles11Api ();
}
_graphicsContext.MakeCurrent (null);
_graphicsContext.LoadAll ();
// FIXME: These static methods on GraphicsDevice need
// to go away someday.
GraphicsDevice.OpenGLESVersion = eaglRenderingAPI;
}
