public static dfTriangleClippingRegion Obtain(dfTriangleClippingRegion parent, dfControl control)
{
var clip = (pool.Count > 0) ? pool.Dequeue() : new dfTriangleClippingRegion();
clip.planes.AddRange(control.GetClippingPlanes());
if (parent != null)
{
clip.planes.AddRange(parent.planes);
}
return(clip);
}
private bool processRenderData( ref dfRenderData buffer, dfRenderData controlData, ref Bounds bounds, ref Rect screenRect, uint checksum, dfTriangleClippingRegion clipInfo, ref bool wasClipped )
{
wasClipped = false;
// This shouldn't happen in practice, but need to make certain
if( controlData == null || controlData.Material == null || !controlData.IsValid() )
return false;
// A new draw call is needed every time the current Material, Texture, or Shader
// changes. If the control returned a buffer that is not empty and uses a
// different Material, need to grab a new draw call buffer from the object pool.
bool needNewDrawcall = false;
if( buffer == null )
{
needNewDrawcall = true;
}
else
{
if( !Material.Equals( controlData.Material, buffer.Material ) )
{
needNewDrawcall = true;
}
else if( !textureEqual( controlData.Material.mainTexture, buffer.Material.mainTexture ) )
{
needNewDrawcall = true;
}
else if( !shaderEqual( buffer.Shader, controlData.Shader ) )
{
needNewDrawcall = true;
}
else if( !this.clipInfo.IsEmpty && drawCallBuffers.Count == 1 )
{
needNewDrawcall = true;
}
}
if( needNewDrawcall )
{
buffer = getDrawCallBuffer( controlData.Material );
buffer.Material = controlData.Material;
buffer.Material.mainTexture = controlData.Material.mainTexture;
buffer.Material.shader = controlData.Shader ?? controlData.Material.shader;
}
if( !Application.isPlaying || clipType == dfClippingMethod.Software )
{
// Ensure that the control's render data is properly clipped to the
// current clipping region
if( clipInfo.PerformClipping( buffer, ref bounds, checksum, controlData ) )
{
return true;
}
// If PerformClipping() returns FALSE, then the control was outside of
// the active clipping region
wasClipped = true;
}
else
{
if( clipRect.IsEmpty() || screenRect.Intersects( clipRect ) )
{
buffer.Merge( controlData );
}
else
{
// Control was not inside of the active clipping rectangle
wasClipped = true;
}
}
return false;
}
public static dfTriangleClippingRegion Obtain( dfTriangleClippingRegion parent, dfControl control )
{
var clip = ( pool.Count > 0 ) ? pool.Dequeue() : new dfTriangleClippingRegion();
clip.planes.AddRange( control.GetClippingPlanes() );
if( parent != null )
{
clip.planes.AddRange( parent.planes );
}
return clip;
}
private bool processRenderData(ref dfRenderData buffer, dfRenderData controlData, ref Bounds bounds, ref Rect screenRect, uint checksum, dfTriangleClippingRegion clipInfo, ref bool wasClipped)
{
wasClipped = false;
// This shouldn't happen in practice, but need to make certain
if (controlData == null || controlData.Material == null || !controlData.IsValid())
{
return(false);
}
// A new draw call is needed every time the current Material, Texture, or Shader
// changes. If the control returned a buffer that is not empty and uses a
// different Material, need to grab a new draw call buffer from the object pool.
bool needNewDrawcall = false;
if (buffer == null)
{
needNewDrawcall = true;
}
else
{
if (!Material.Equals(controlData.Material, buffer.Material))
{
needNewDrawcall = true;
}
else if (!textureEqual(controlData.Material.mainTexture, buffer.Material.mainTexture))
{
needNewDrawcall = true;
}
else if (!shaderEqual(buffer.Shader, controlData.Shader))
{
needNewDrawcall = true;
}
else if (!this.clipInfo.IsEmpty && drawCallBuffers.Count == 1)
{
needNewDrawcall = true;
}
}
if (needNewDrawcall)
{
buffer = getDrawCallBuffer(controlData.Material);
buffer.Material = controlData.Material;
buffer.Material.mainTexture = controlData.Material.mainTexture;
buffer.Material.shader = controlData.Shader ?? controlData.Material.shader;
}
if (!Application.isPlaying || clipType == dfClippingMethod.Software)
{
// Ensure that the control's render data is properly clipped to the
// current clipping region
if (clipInfo.PerformClipping(buffer, ref bounds, checksum, controlData))
{
return(true);
}
// If PerformClipping() returns FALSE, then the control was outside of
// the active clipping region
wasClipped = true;
}
else
{
if (clipRect.IsEmpty() || screenRect.Intersects(clipRect))
{
buffer.Merge(controlData);
}
else
{
// Control was not inside of the active clipping rectangle
wasClipped = true;
}
}
return(false);
}
