public NSOpenGLPixelFormat(params object [] attribs)
: this(ConvertToAttributes (attribs))
{
if (attribs == null)
throw new ArgumentNullException ("attribs");
unsafe {
var copy = new NSOpenGLPixelFormatAttribute [attribs.Length + 1 /* null termination */];
for (int i = 0; i < attribs.Length; i++) {
var input = attribs [i];
if (input is NSOpenGLPixelFormatAttribute) {
copy [i] = (NSOpenGLPixelFormatAttribute) input;
} else {
copy [i] = (NSOpenGLPixelFormatAttribute) (int) input;
}
}
fixed (NSOpenGLPixelFormatAttribute* pArray = copy){
if (IsDirectBinding) {
Handle = XamCore.ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr (this.Handle, selInitWithAttributes, new IntPtr((void*)pArray ));
} else {
Handle = XamCore.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper_IntPtr (this.SuperHandle, selInitWithAttributes, new IntPtr((void*)pArray));
}
}
}
}
private void AddPixelAttrib(List <NSOpenGLPixelFormatAttribute> attributes, NSOpenGLPixelFormatAttribute attribute, int value)
{
Debug.Print("{0} : {1}", attribute, value);
attributes.Add(attribute);
attributes.Add((NSOpenGLPixelFormatAttribute)value);
}
public NSOpenGLPixelFormat(params object [] attribs) : this(ConvertToAttributes(attribs))
{
if (attribs == null)
{
throw new ArgumentNullException("attribs");
}
unsafe {
var copy = new NSOpenGLPixelFormatAttribute [attribs.Length + 1 /* null termination */];
for (int i = 0; i < attribs.Length; i++)
{
var input = attribs [i];
if (input is NSOpenGLPixelFormatAttribute)
{
copy [i] = (NSOpenGLPixelFormatAttribute)input;
}
else
{
copy [i] = (NSOpenGLPixelFormatAttribute)(int)input;
}
}
fixed(NSOpenGLPixelFormatAttribute *pArray = copy)
{
if (IsDirectBinding)
{
Handle = XamCore.ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr(this.Handle, selInitWithAttributes, new IntPtr((void *)pArray));
}
else
{
Handle = XamCore.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper_IntPtr(this.SuperHandle, selInitWithAttributes, new IntPtr((void *)pArray));
}
}
}
}
public NSOpenGLPixelFormat(NSOpenGLPixelFormatAttribute[] attribs) : base(NSObjectFlag.Empty)
{
if (attribs == null)
{
throw new ArgumentNullException("attribs");
}
unsafe
{
NSOpenGLPixelFormatAttribute [] copy = new NSOpenGLPixelFormatAttribute [attribs.Length + 1];
Array.Copy(attribs, 0, copy, 0, attribs.Length);
fixed(NSOpenGLPixelFormatAttribute *pArray = copy)
{
if (IsDirectBinding)
{
Handle = MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr(this.Handle, selInitWithAttributes, new IntPtr((void *)pArray));
}
else
{
Handle = MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper_IntPtr(this.SuperHandle, selInitWithAttributes, new IntPtr((void *)pArray));
}
}
}
}
public NSOpenGLPixelFormat (NSOpenGLPixelFormatAttribute[] attribs) : base (NSObjectFlag.Empty)
{
if (attribs == null)
throw new ArgumentNullException ("attribs");
unsafe {
NSOpenGLPixelFormatAttribute [] copy = new NSOpenGLPixelFormatAttribute [attribs.Length+1];
Array.Copy (attribs, 0, copy, 0, attribs.Length);
fixed (NSOpenGLPixelFormatAttribute* pArray = copy){
if (IsDirectBinding) {
Handle = MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr (this.Handle, selInitWithAttributes, new IntPtr((void*)pArray ));
} else {
Handle = MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper_IntPtr (this.SuperHandle, selInitWithAttributes, new IntPtr((void*)pArray));
}
}
}
}
private void Initialize()
{
WantsBestResolutionOpenGLSurface = true;
var attrs = new NSOpenGLPixelFormatAttribute[]
{
//NSOpenGLPixelFormatAttribute.OpenGLProfile, (NSOpenGLPixelFormatAttribute)NSOpenGLProfile.VersionLegacy,
NSOpenGLPixelFormatAttribute.Accelerated,
NSOpenGLPixelFormatAttribute.DoubleBuffer,
NSOpenGLPixelFormatAttribute.Multisample,
NSOpenGLPixelFormatAttribute.ColorSize, (NSOpenGLPixelFormatAttribute)32,
NSOpenGLPixelFormatAttribute.AlphaSize, (NSOpenGLPixelFormatAttribute)8,
NSOpenGLPixelFormatAttribute.DepthSize, (NSOpenGLPixelFormatAttribute)24,
NSOpenGLPixelFormatAttribute.StencilSize, (NSOpenGLPixelFormatAttribute)8,
NSOpenGLPixelFormatAttribute.SampleBuffers, (NSOpenGLPixelFormatAttribute)1,
NSOpenGLPixelFormatAttribute.Samples, (NSOpenGLPixelFormatAttribute)4,
(NSOpenGLPixelFormatAttribute)0,
};
PixelFormat = new NSOpenGLPixelFormat(attrs);
}
static uint [] ConvertToAttributes(object [] args)
{
var list = new List <uint> ();
for (int i = 0; i < args.Length; i++)
{
if (args [i] is NSOpenGLPixelFormatAttribute)
{
NSOpenGLPixelFormatAttribute v = (NSOpenGLPixelFormatAttribute)args [i];
switch (v)
{
case NSOpenGLPixelFormatAttribute.AllRenderers:
case NSOpenGLPixelFormatAttribute.DoubleBuffer:
case NSOpenGLPixelFormatAttribute.Stereo:
case NSOpenGLPixelFormatAttribute.MinimumPolicy:
case NSOpenGLPixelFormatAttribute.MaximumPolicy:
case NSOpenGLPixelFormatAttribute.OffScreen:
case NSOpenGLPixelFormatAttribute.FullScreen:
case NSOpenGLPixelFormatAttribute.SingleRenderer:
case NSOpenGLPixelFormatAttribute.NoRecovery:
case NSOpenGLPixelFormatAttribute.Accelerated:
case NSOpenGLPixelFormatAttribute.ClosestPolicy:
case NSOpenGLPixelFormatAttribute.Robust:
case NSOpenGLPixelFormatAttribute.BackingStore:
case NSOpenGLPixelFormatAttribute.Window:
case NSOpenGLPixelFormatAttribute.MultiScreen:
case NSOpenGLPixelFormatAttribute.Compliant:
case NSOpenGLPixelFormatAttribute.PixelBuffer:
// Not listed in the docs, but header file implies it
case NSOpenGLPixelFormatAttribute.RemotePixelBuffer:
case NSOpenGLPixelFormatAttribute.AuxDepthStencil:
case NSOpenGLPixelFormatAttribute.ColorFloat:
case NSOpenGLPixelFormatAttribute.Multisample:
case NSOpenGLPixelFormatAttribute.Supersample:
case NSOpenGLPixelFormatAttribute.SampleAlpha:
case NSOpenGLPixelFormatAttribute.AllowOfflineRenderers:
case NSOpenGLPixelFormatAttribute.AcceleratedCompute:
case NSOpenGLPixelFormatAttribute.MPSafe:
list.Add((uint)v);
break;
case NSOpenGLPixelFormatAttribute.AuxBuffers:
case NSOpenGLPixelFormatAttribute.ColorSize:
case NSOpenGLPixelFormatAttribute.AlphaSize:
case NSOpenGLPixelFormatAttribute.DepthSize:
case NSOpenGLPixelFormatAttribute.StencilSize:
case NSOpenGLPixelFormatAttribute.AccumSize:
case NSOpenGLPixelFormatAttribute.RendererID:
case NSOpenGLPixelFormatAttribute.ScreenMask:
case NSOpenGLPixelFormatAttribute.OpenGLProfile:
// not listed in the docs, but header file implies it
case NSOpenGLPixelFormatAttribute.SampleBuffers:
case NSOpenGLPixelFormatAttribute.Samples:
case NSOpenGLPixelFormatAttribute.VirtualScreenCount:
list.Add((uint)(int)v);
i++;
if (i >= args.Length)
{
throw new ArgumentException("Attribute " + v + " needs a value");
}
list.Add((uint)(int)args [i]);
break;
}
}
else if (args [i] is int && (int)args [i] == 0 && i == args.Length - 1)
{
list.Add(0);
}
else
{
throw new ArgumentException($"The specified attribute is not of type NSOpenGLPixelFormatAttribute: {args [i]}");
}
}
if (args.Length == 0 || !(args[args.Length - 1] is int) || ((int)args [args.Length - 1]) != 0)
{
list.Add(0);
}
return(list.ToArray());
}
private void AddPixelAttrib(List<NSOpenGLPixelFormatAttribute> attributes, NSOpenGLPixelFormatAttribute attribute)
{
Debug.Print(attribute.ToString());
attributes.Add(attribute);
}
private void AddPixelAttrib(List<NSOpenGLPixelFormatAttribute> attributes, NSOpenGLPixelFormatAttribute attribute, int value)
{
Debug.Print("{0} : {1}", attribute, value);
attributes.Add(attribute);
attributes.Add((NSOpenGLPixelFormatAttribute)value);
}
/// <summary>
/// <para>Returns an NSOpenGLPixelFormat object initialized with specified pixel format attributes.</para>
/// <para>Original signature is '- (id)initWithAttributes:(const NSOpenGLPixelFormatAttribute *)attribs'</para>
/// <para>Available in Mac OS X v10.0 and later.</para>
/// </summary>
public NSOpenGLPixelFormat(NSOpenGLPixelFormatAttribute[] attribs) : this(attribs.Select(attribute => Convert.ToUInt32(attribute)).ToArray())
{
}
private void AddPixelAttrib(List <NSOpenGLPixelFormatAttribute> attributes, NSOpenGLPixelFormatAttribute attribute)
{
Debug.Print(attribute.ToString());
attributes.Add(attribute);
}
