/// <summary>
/// Request a render buffer. If format is GL_NONE, return a zero buffer.
/// </summary>
/// <param name="format"> </param>
/// <param name="width"> </param>
/// <param name="height"> </param>
/// <param name="fsaa"> </param>
/// <returns> </returns>
public GLESSurfaceDescription RequestRenderbuffer(All format, int width, int height, int fsaa)
{
var retval = new GLESSurfaceDescription();
if (format != All.Zero)
{
var key = new RBFormat(format, width, height, fsaa);
RBRef iter;
if (this._renderBuffer.TryGetValue(key, out iter))
{
retval.Buffer = iter.Buffer;
retval.ZOffset = 0;
retval.NumSamples = fsaa;
iter.RefCount++;
}
else
{
// New one
var rb = new GLESRenderBuffer(format, width, height, fsaa);
this._renderBuffer.Add(key, new RBRef(rb));
retval.Buffer = rb;
retval.ZOffset = 0;
retval.NumSamples = fsaa;
}
}
return(retval);
}
/// <summary>
/// Request a render buffer. If format is GL_NONE, return a zero buffer.
/// </summary>
/// <param name="format"> </param>
/// <param name="width"> </param>
/// <param name="height"> </param>
/// <param name="fsaa"> </param>
/// <returns> </returns>
public GLESSurfaceDescription RequestRenderbuffer( All format, int width, int height, int fsaa )
{
var retval = new GLESSurfaceDescription();
if ( format != All.Zero )
{
var key = new RBFormat( format, width, height, fsaa );
RBRef iter;
if ( this._renderBuffer.TryGetValue( key, out iter ) )
{
retval.Buffer = iter.Buffer;
retval.ZOffset = 0;
retval.NumSamples = fsaa;
iter.RefCount++;
}
else
{
// New one
var rb = new GLESRenderBuffer( format, width, height, fsaa );
this._renderBuffer.Add( key, new RBRef( rb ) );
retval.Buffer = rb;
retval.ZOffset = 0;
retval.NumSamples = fsaa;
}
}
return retval;
}
/// <summary>
/// </summary>
/// <param name="buffer"> </param>
internal RBRef( GLESRenderBuffer buffer )
{
this.Buffer = buffer;
this.RefCount = 1;
}
/// <summary>
///
/// </summary>
/// <param name="buffer"></param>
internal RBRef( GLESRenderBuffer buffer )
{
Buffer = buffer;
RefCount = 1;
}
/// <summary>
/// </summary>
/// <param name="buffer"> </param>
internal RBRef(GLESRenderBuffer buffer)
{
this.Buffer = buffer;
this.RefCount = 1;
}
/// <summary>
///
/// </summary>
/// <param name="buffer"></param>
internal RBRef(GLESRenderBuffer buffer)
{
Buffer = buffer;
RefCount = 1;
}
