internal void Draw()
{
// Update viewport (if SVG doc):
SVGDocument svgDoc = (Drawing.document as SVGDocument);
if (svgDoc != null)
{
svgDoc.Viewport.Update(Width, Height);
}
// Draw now!
Filter.Draw(DrawInfo);
}
/// <summary>Updates the FlatWorldUI so it builds the mesh for this element.</summary>
private void UpdateRenderer(LayoutBox box, float width, float height)
{
// - Set w/h to width and height:
int w = (int)width;
int h = (int)height;
if (Renderer.SetDimensions(w, h))
{
// Output texture changed.
if (Filter == null)
{
// Update output:
Output = Renderer.Texture;
if (Material != null)
{
// Hook up the output:
Material.SetTexture("_MainTex", Output);
}
}
else
{
Filter.Set("source0", Renderer.Texture);
// Output will be updated shortly.
// Always mark as changed:
Filter.Changed = true;
}
}
// Redraw:
if (Filter != null)
{
if (FilterDrawInfo != null)
{
FilterDrawInfo.SetSize(w, h);
}
// Draw now:
Output = Filter.Draw(FilterDrawInfo);
if (Material != null)
{
// Hook up the output:
Material.SetTexture("_MainTex", Output);
}
}
// Temporarily set the positioning of box such that it's at the origin:
float _x = box.X;
float _y = box.Y;
float _pX = box.ParentOffsetLeft;
float _pY = box.ParentOffsetTop;
int _pos = box.PositionMode;
// Clear:
box.X = -box.Border.Left;
box.Y = -box.Border.Top;
box.ParentOffsetTop = box.X;
box.ParentOffsetLeft = box.Y;
box.PositionMode = PositionMode.Fixed;
// Put the RenderData in the render only queue of *Renderer* and ask it to layout now:
RenderableData _next = RenderData.Next;
UpdateMode _mode = RenderData.NextUpdateMode;
// Clear:
RenderData.Next = null;
RenderData.NextUpdateMode = UpdateMode.Render;
// Queue:
Renderer.Renderer.StylesToUpdate = RenderData;
// Draw now!
Renderer.Renderer.Update();
// Restore (box):
box.X = _x;
box.Y = _y;
box.ParentOffsetTop = _pX;
box.ParentOffsetLeft = _pY;
box.PositionMode = _pos;
// Restore (queue):
RenderData.Next = _next;
RenderData.NextUpdateMode = _mode;
}
