protected override void BindSurfaceImpl( int attachment, RenderTexture target )
{
Contract.Requires( attachment < Config.MaxMultipleRenderTargets );
// Get buffer and surface to bind to
var buffer = (D3D9HardwarePixelBuffer)( target[ "BUFFER" ] );
Proclaim.NotNull( buffer );
// Find first non null target
int y;
for ( y = 0; y < Config.MaxMultipleRenderTargets && this._renderTargets[ y ] == null; ++y )
{
;
}
if ( y != Config.MaxMultipleRenderTargets )
{
// If there is another target bound, compare sizes
if ( this._renderTargets[ y ].Width != buffer.Width || this._renderTargets[ y ].Height != buffer.Height )
{
throw new AxiomException( "MultiRenderTarget surfaces are not the same size." );
}
if ( !Root.Instance.RenderSystem.Capabilities.HasCapability( Capabilities.MRTDifferentBitDepths ) &&
( PixelUtil.GetNumElemBits( this._renderTargets[ y ].Format ) != PixelUtil.GetNumElemBits( buffer.Format ) ) )
{
throw new AxiomException( "MultiRenderTarget surfaces are not of same bit depth and hardware requires it" );
}
}
this._renderTargets[ attachment ] = buffer;
_checkAndUpdate();
}
/// <summary>
/// Bind a surface to a certain attachment point.
/// </summary>
/// <param name="attachment">0 .. capabilities.MultiRenderTargetCount-1</param>
/// <param name="target">RenderTexture to bind.</param>
/// <remarks>
/// It does not bind the surface and fails with an exception (ERR_INVALIDPARAMS) if:
/// - Not all bound surfaces have the same size
/// - Not all bound surfaces have the same internal format
/// </remarks>
public override void BindSurface( int attachment, RenderTexture target )
{
Contract.Requires( attachment < Config.MaxMultipleRenderTargets );
// Get buffer and surface to bind to
D3DHardwarePixelBuffer buffer = (D3DHardwarePixelBuffer)( target[ "BUFFER" ] );
Proclaim.NotNull( buffer );
// Find first non null target
int y;
for ( y = 0; y < Config.MaxMultipleRenderTargets && this._targets[ y ] == null; y++ )
;
if ( y != Config.MaxMultipleRenderTargets )
{
if ( this._targets[ y ].Width != buffer.Width
&& this._targets[ y ].Height != buffer.Height
&& PixelUtil.GetNumElemBits( this._targets[ y ].Format ) != PixelUtil.GetNumElemBits( this._targets[ y ].Format ) )
{
throw new AxiomException( "MultiRenderTarget surfaces are not the same size or bit depth." );
}
}
this._targets[ attachment ] = buffer;
this.CheckAndUpdate();
}
/// <summary>
/// </summary>
/// <param name="attachment"> </param>
/// <param name="target"> </param>
public override void BindSurface( int attachment, RenderTexture target )
{
/// Check if the render target is in the rendertarget->FBO map
var fbobj = target[ "FBO" ] as GLESFrameBufferObject;
Utilities.Contract.Requires( fbobj != null );
this._fbo.BindSurface( attachment, fbobj.GetSurface( 0 ) );
GLESConfig.GlCheckError( this );
Width = this._fbo.Width;
Height = this._fbo.Height;
}
protected override void BindSurfaceImpl( int attachment, RenderTexture target )
{
/// Check if the render target is in the rendertarget->FBO map
var fbObject = (GLFrameBufferObject)target[ "FBO" ];
Proclaim.NotNull( fbObject );
this._fbo.BindSurface( attachment, fbObject.SurfaceDesc );
// Initialize?
// Set width and height
width = this._fbo.Width;
height = this._fbo.Height;
}
protected void DestroyRenderTexture()
{
if ( this.renderTexture != null )
{
Root.Instance.RenderSystem.DestroyRenderTarget( this.renderTexture.Name );
this.renderTexture = null;
}
}
protected void UpdateRenderTexture( bool writeGamma, int fsaa, string srcName )
{
if ( this.renderTexture == null )
{
//romeoxbm: in Ogre, there was an (int)this instead of that this.ID
// Check if we should use that id or, alternatively, the hashcode
var name = string.Format( "rtt/{0}/{1}", ID, srcName );
this.renderTexture = new D3D9RenderTexture( name, this, writeGamma, fsaa );
Root.Instance.RenderSystem.AttachRenderTarget( this.renderTexture );
}
}
public override void ClearSliceRTT( int zoffset )
{
this.renderTexture = null;
}
protected abstract void BindSurfaceImpl( int attachment, RenderTexture target );
public virtual void BindSurface( int attachment, RenderTexture target )
{
for ( var i = this.boundSurfaces.Count; i <= attachment; ++i )
{
this.boundSurfaces.Add( null );
}
this.boundSurfaces[ attachment ] = target;
BindSurfaceImpl( attachment, target );
}
protected override void BindSurfaceImpl( int attachment, RenderTexture target )
{
//Check if the render target is in the rendertarget.FBO map
GLES2FrameBufferObject fboojb = null;
fboojb = (GLES2FrameBufferObject) target[ "FBO" ];
this.fbo.BindSurface( attachment, fboojb.GetSurface( 0 ) );
width = this.fbo.Width;
height = this.fbo.Height;
}
