private static void LabelObject(ObjectLabelIdentifier id, int obj, string name)
{
GL.ObjectLabel(id, obj, name.Length, name);
ErrorCode error = GL.GetError();
//F*****g ignore the error, not sure why it triggers always
}
internal static unsafe void SetObjectLabel(ObjectLabelIdentifier identifier, uint target, string name)
{
if (HasGlObjectLabel)
{
int byteCount = Encoding.UTF8.GetByteCount(name);
if (MaxLabelLength == null)
{
int maxLabelLength = -1;
glGetIntegerv(GetPName.MaxLabelLength, &maxLabelLength);
CheckLastError();
MaxLabelLength = maxLabelLength;
}
if (byteCount >= MaxLabelLength)
{
name = name.Substring(0, MaxLabelLength.Value - 4) + "...";
byteCount = Encoding.UTF8.GetByteCount(name);
}
byte *utf8Ptr = stackalloc byte[byteCount];
fixed(char *namePtr = name)
{
Encoding.UTF8.GetBytes(namePtr, name.Length, utf8Ptr, byteCount);
glObjectLabel(identifier, target, (uint)byteCount, utf8Ptr);
CheckLastError();
}
}
}
/// <summary>
/// Get debug label to the specified OpenGL object.
/// </summary>
/// <param name="type">OpenGL object type</param>
/// <param name="glname">OpenGL object name</param>
/// <returns>Returns the debug string of the object if specified.</returns>
public static string GetLabel(ObjectLabelIdentifier type, int glname)
{
int length = 64;
var label = new StringBuilder(length);
GL.GetObjectLabel(type, glname, length, out length, label);
return(label.ToString());
}
private void _objectLabelMaybe(ObjectLabelIdentifier identifier, OGLHandle name, string label)
{
if (!HasKHRDebug)
{
return;
}
GL.ObjectLabel(identifier, name.Handle, label.Length, label);
}
public static string GetObjectLabel(ObjectLabelIdentifier identifier, uint handle)
{
if (MAX_LABEL_LENGTH == 0)
{
// One-time initialization.
MAX_LABEL_LENGTH = GL.GetInteger(GLEnum.MaxLabelLength);
LABEL_BUFFER = new string(' ', MAX_LABEL_LENGTH);
}
GL.GetObjectLabel((GLEnum)identifier, handle, (uint)MAX_LABEL_LENGTH, out var length, out LABEL_BUFFER);
return(LABEL_BUFFER.Substring(0, (int)length));
}
private void _objectLabelMaybe(ObjectLabelIdentifier identifier, int name, string label)
{
DebugTools.Assert(label != null);
if (!HasKHRDebug)
{
return;
}
GL.ObjectLabel(identifier, name, label.Length, label);
}
internal static unsafe void SetObjectLabel(ObjectLabelIdentifier identifier, uint target, string name)
{
int byteCount = Encoding.UTF8.GetByteCount(name);
byte *utf8Ptr = stackalloc byte[byteCount];
fixed(char *namePtr = name)
{
Encoding.UTF8.GetBytes(namePtr, name.Length, utf8Ptr, byteCount);
glObjectLabel(identifier, target, (uint)byteCount, utf8Ptr);
CheckLastError();
}
}
private void ObjectLabelMaybe(ObjectLabelIdentifier identifier, uint name, string label)
{
if (label == null)
{
return;
}
if (!_hasKhrDebug)
{
return;
}
GL.ObjectLabel(identifier, name, label.Length, label);
}
private void ObjectLabelMaybe(ObjectLabelIdentifier identifier, uint name, string?label)
{
if (label == null)
{
return;
}
if (!_hasGLKhrDebug)
{
return;
}
if (_isGLKhrDebugESExtension)
{
GL.Khr.ObjectLabel((ObjectIdentifier)identifier, name, label.Length, label);
}
else
{
GL.ObjectLabel(identifier, name, label.Length, label);
}
}
public static void LabelObject(ObjectLabelIdentifier objLabelIdent, int glObject, string name)
{
GL.ObjectLabel(objLabelIdent, glObject, name.Length, name);
}
public static void glObjectLabel(ObjectLabelIdentifier identifier, uint name, uint length, byte *label) => p_glObjectLabel(identifier, name, length, label);
private void _objectLabelMaybe(ObjectLabelIdentifier identifier, OGLHandle name, string label)
{
_objectLabelMaybe(identifier, name.Handle, label);
}
public virtual void SetObjectLabel(ObjectLabelIdentifier identifier, int name, string label)
{
}
public static void SetObjectLabel(ObjectLabelIdentifier identifier, uint handle, string label) => GL.ObjectLabel((GLEnum)identifier, handle, (uint)label.Length, label);
public override void SetObjectLabel(ObjectLabelIdentifier identifier, int name, string label)
{
GL.ObjectLabel(identifier, name, label.Length, label);
}
public static void LabelObject(ObjectLabelIdentifier objLabelIdent, int glObject, string name)
{
Console.WriteLine(objLabelIdent.ToString()+ " ------ " + name);
GL.ObjectLabel(objLabelIdent, glObject, name.Length, name);
}
private void ObjectLabelMaybe(ObjectLabelIdentifier identifier, GLHandle name, string?label)
{
ObjectLabelMaybe(identifier, name.Handle, label);
}
/// <summary>
/// Assigns a debug label to an OpenGL object. The object's handle is automatically added to the label.
/// </summary>
/// <param name="handleNamespace">The namespace of the object handle</param>
/// <param name="handle">Object's handle</param>
/// <param name="name">Label of the object</param>
public static void SetObjectLabel(ObjectLabelIdentifier handleNamespace, int handle, string name)
{
string label = handleNamespace.ToString() + ": " + name + " (handle: " + handle + ")";
GL.ObjectLabel(handleNamespace, handle, label.Length, label);
}
public static void LabelObject(ObjectLabelIdentifier objLabelIdent, int glObject, string name)
{
// OpenGL 3.3 doesn't have glObjectLabel as that is a 4.3 feature. So we do nothing here...
// GL.ObjectLabel(objLabelIdent, glObject, name.Length, name);
}
