private bool LessThan(RBFormat other)
{
if (this.Format < other.Format)
{
return(true);
}
else if (this.Format == other.Format)
{
if (this.Width < other.Width)
{
return(true);
}
else if (this.Width == other.Width)
{
if (this.Height < other.Height)
{
return(true);
}
else if (this.Height == other.Height)
{
if (this.Samples < other.Samples)
{
return(true);
}
}
}
}
return(false);
}
public GLES2SurfaceDesc RequestRenderBuffer(GLenum format, int width, int height, int fsaa)
{
var retVal = new GLES2SurfaceDesc();
retVal.buffer = null;
if (format != GLenum.None)
{
var key = new RBFormat(format, width, height, fsaa);
if (this.renderBufferMap.ContainsKey(key))
{
retVal.buffer = this.renderBufferMap[key].buffer;
retVal.zoffset = 0;
retVal.numSamples = fsaa;
}
else
{
//New one
var rb = new GLES2RenderBuffer(format, width, height, fsaa);
this.renderBufferMap.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="surface"> </param>
public void ReleaseRenderbuffer(GLESSurfaceDescription surface)
{
if (surface.Buffer == null)
{
return;
}
var key = new RBFormat(surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height, surface.NumSamples);
RBRef refval;
if (this._renderBuffer.TryGetValue(key, out refval))
{
// Decrease refcount
refval.RefCount--;
if (refval.RefCount == 0)
{
// If refcount reaches zero, delete buffer and remove from map
refval.Buffer.Dispose();
this._renderBuffer.Remove(key);
}
else
{
this._renderBuffer[key] = refval;
}
}
}
/// <summary>
/// Request a render buffer. If format is Gl.GL_NONE, return a zero buffer.
/// </summary>
/// <param name="format"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public GLSurfaceDesc RequestRenderBuffer(int format, int width, int height)
{
var retval = new GLSurfaceDesc();
retval.Buffer = null; // Return 0 buffer if GL_NONE is requested
if (format != Gl.GL_NONE)
{
var key = new RBFormat(format, width, height);
RBRef value;
if (this._renderBufferMap.TryGetValue(key, out value))
{
retval.Buffer = value.Buffer;
retval.ZOffset = 0;
// Increase refcount
value.Refcount++;
}
else
{
// New one
var rb = new GLRenderBuffer(format, width, height, 0);
this._renderBufferMap[key] = new RBRef(rb);
retval.Buffer = rb;
retval.ZOffset = 0;
}
}
LogManager.Instance.Write("Requested renderbuffer with format " + format.ToString() + " of " + width.ToString() +
"x" + height.ToString() + ".");
return(retval);
}
public void RequestRenderBuffer(ref GLES2SurfaceDesc surface)
{
if (surface.buffer == null)
{
return;
}
var key = new RBFormat(surface.buffer.GLFormat, surface.buffer.Width, surface.buffer.Height, surface.numSamples);
if (this.renderBufferMap.ContainsKey(key))
{
}
}
public void ReleaseRenderBuffer(GLES2SurfaceDesc surface)
{
if (surface.buffer == null)
{
return;
}
var key = new RBFormat(surface.buffer.GLFormat, surface.buffer.Width, surface.buffer.Height, surface.numSamples);
if (this.renderBufferMap.ContainsKey(key))
{
this.renderBufferMap[key].buffer.Dispose();
this.renderBufferMap.Remove(key);
}
}
/// <summary>
/// Request the specify render buffer in case shared somewhere. Ignore silently if surface.buffer is null.
/// </summary>
/// <param name="surface"> </param>
public void RequestRenderbuffer(GLESSurfaceDescription surface)
{
if (surface.Buffer == null)
{
return;
}
var key = new RBFormat(surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height, surface.NumSamples);
Utilities.Contract.Requires(this._renderBuffer.ContainsKey(key));
Utilities.Contract.Requires(this._renderBuffer[key].Buffer == surface.Buffer);
RBRef refval = this._renderBuffer[key];
refval.RefCount++;
this._renderBuffer[key] = refval;
}
/// <summary>
/// Request the specific render buffer in case shared somewhere. Ignore
/// silently if surface.buffer is 0.
/// </summary>
/// <param name="surface"></param>
public void RequestRenderBuffer(GLSurfaceDesc surface)
{
if (surface.Buffer == null)
{
return;
}
var key = new RBFormat(surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height);
RBRef value;
bool result = this._renderBufferMap.TryGetValue(key, out value);
Debug.Assert(result);
lock (this)
{
Debug.Assert(value.Buffer == surface.Buffer);
// Increase refcount
value.Refcount++;
}
LogManager.Instance.Write("Requested renderbuffer with format " + surface.Buffer.GLFormat.ToString() + " of " +
surface.Buffer.Width.ToString() + "x" + surface.Buffer.Height.ToString() +
" with refcount " + value.Refcount.ToString() + ".");
}
/// <summary>
/// Release a render buffer. Ignore silently if surface.buffer is null.
/// </summary>
/// <param name="surface"></param>
public void ReleaseRenderBuffer(GLSurfaceDesc surface)
{
if (surface.Buffer == null)
{
return;
}
var key = new RBFormat(surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height);
RBRef value;
if (this._renderBufferMap.TryGetValue(key, out value))
{
// Decrease refcount
value.Refcount--;
if (value.Refcount == 0)
{
// If refcount reaches zero, delete buffer and remove from map
value.Buffer.Dispose();
this._renderBufferMap.Remove(key);
LogManager.Instance.Write("Destroyed renderbuffer of format {0} of {1}x{2}", key.Format, key.Width, key.Height);
}
}
}
private bool LessThan( RBFormat other )
{
if ( this.Format < other.Format )
{
return true;
}
else if ( this.Format == other.Format )
{
if ( this.Width < other.Width )
{
return true;
}
else if ( this.Width == other.Width )
{
if ( this.Height < other.Height )
{
return true;
}
else if ( this.Height == other.Height )
{
if ( this.Samples < other.Samples )
{
return true;
}
}
}
}
return false;
}
public void ReleaseRenderBuffer( GLES2SurfaceDesc surface )
{
if ( surface.buffer == null )
{
return;
}
var key = new RBFormat( surface.buffer.GLFormat, surface.buffer.Width, surface.buffer.Height, surface.numSamples );
if ( this.renderBufferMap.ContainsKey( key ) )
{
this.renderBufferMap[ key ].buffer.Dispose();
this.renderBufferMap.Remove( key );
}
}
public void RequestRenderBuffer( ref GLES2SurfaceDesc surface )
{
if ( surface.buffer == null )
{
return;
}
var key = new RBFormat( surface.buffer.GLFormat, surface.buffer.Width, surface.buffer.Height, surface.numSamples );
if ( this.renderBufferMap.ContainsKey( key ) ) {}
}
/// <summary>
/// Request the specific render buffer in case shared somewhere. Ignore
/// silently if surface.buffer is 0.
/// </summary>
/// <param name="surface"></param>
public void RequestRenderBuffer( GLSurfaceDesc surface )
{
if ( surface.Buffer == null )
{
return;
}
var key = new RBFormat( surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height );
RBRef value;
bool result = this._renderBufferMap.TryGetValue( key, out value );
Debug.Assert( result );
lock ( this )
{
Debug.Assert( value.Buffer == surface.Buffer );
// Increase refcount
value.Refcount++;
}
LogManager.Instance.Write( "Requested renderbuffer with format " + surface.Buffer.GLFormat.ToString() + " of " +
surface.Buffer.Width.ToString() + "x" + surface.Buffer.Height.ToString() +
" with refcount " + value.Refcount.ToString() + "." );
}
/// <summary>
/// Release a render buffer. Ignore silently if surface.buffer is null.
/// </summary>
/// <param name="surface"></param>
public void ReleaseRenderBuffer( GLSurfaceDesc surface )
{
if ( surface.Buffer == null )
{
return;
}
var key = new RBFormat( surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height );
RBRef value;
if ( this._renderBufferMap.TryGetValue( key, out value ) )
{
// Decrease refcount
value.Refcount--;
if ( value.Refcount == 0 )
{
// If refcount reaches zero, delete buffer and remove from map
value.Buffer.Dispose();
this._renderBufferMap.Remove( key );
LogManager.Instance.Write( "Destroyed renderbuffer of format {0} of {1}x{2}", key.Format, key.Width, key.Height );
}
}
}
/// <summary>
/// Request a render buffer. If format is Gl.GL_NONE, return a zero buffer.
/// </summary>
/// <param name="format"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public GLSurfaceDesc RequestRenderBuffer( int format, int width, int height )
{
var retval = new GLSurfaceDesc();
retval.Buffer = null; // Return 0 buffer if GL_NONE is requested
if ( format != Gl.GL_NONE )
{
var key = new RBFormat( format, width, height );
RBRef value;
if ( this._renderBufferMap.TryGetValue( key, out value ) )
{
retval.Buffer = value.Buffer;
retval.ZOffset = 0;
// Increase refcount
value.Refcount++;
}
else
{
// New one
var rb = new GLRenderBuffer( format, width, height, 0 );
this._renderBufferMap[ key ] = new RBRef( rb );
retval.Buffer = rb;
retval.ZOffset = 0;
}
}
LogManager.Instance.Write( "Requested renderbuffer with format " + format.ToString() + " of " + width.ToString() +
"x" + height.ToString() + "." );
return retval;
}
/// <summary>
/// </summary>
/// <param name="surface"> </param>
public void ReleaseRenderbuffer( GLESSurfaceDescription surface )
{
if ( surface.Buffer == null )
{
return;
}
var key = new RBFormat( surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height, surface.NumSamples );
RBRef refval;
if ( this._renderBuffer.TryGetValue( key, out refval ) )
{
// Decrease refcount
refval.RefCount--;
if ( refval.RefCount == 0 )
{
// If refcount reaches zero, delete buffer and remove from map
refval.Buffer.Dispose();
this._renderBuffer.Remove( key );
}
else
{
this._renderBuffer[ key ] = refval;
}
}
}
/// <summary>
/// Request the specify render buffer in case shared somewhere. Ignore silently if surface.buffer is null.
/// </summary>
/// <param name="surface"> </param>
public void RequestRenderbuffer( GLESSurfaceDescription surface )
{
if ( surface.Buffer == null )
{
return;
}
var key = new RBFormat( surface.Buffer.GLFormat, surface.Buffer.Width, surface.Buffer.Height, surface.NumSamples );
Utilities.Contract.Requires( this._renderBuffer.ContainsKey( key ) );
Utilities.Contract.Requires( this._renderBuffer[ key ].Buffer == surface.Buffer );
RBRef refval = this._renderBuffer[ key ];
refval.RefCount++;
this._renderBuffer[ key ] = refval;
}
/// <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;
}
public GLES2SurfaceDesc RequestRenderBuffer( GLenum format, int width, int height, int fsaa )
{
var retVal = new GLES2SurfaceDesc();
retVal.buffer = null;
if ( format != GLenum.None )
{
var key = new RBFormat( format, width, height, fsaa );
if ( this.renderBufferMap.ContainsKey( key ) )
{
retVal.buffer = this.renderBufferMap[ key ].buffer;
retVal.zoffset = 0;
retVal.numSamples = fsaa;
}
else
{
//New one
var rb = new GLES2RenderBuffer( format, width, height, fsaa );
this.renderBufferMap.Add( key, new RBRef( rb ) );
retVal.buffer = rb;
retVal.zoffset = 0;
retVal.numSamples = fsaa;
}
}
return retVal;
}
