/// <summary>
/// Recursive rendering logic.
/// </summary>
/// <param name="skin">Skin to use.</param>
/// <param name="clipRect">Clipping rectangle.</param>
protected virtual void RenderRecursive(Skin.SkinBase skin, Rectangle clipRect)
{
Renderer.RendererBase render = skin.Renderer;
Point oldRenderOffset = render.RenderOffset;
render.AddRenderOffset(clipRect);
RenderUnder(skin);
Rectangle oldRegion = render.ClipRegion;
if (ShouldClip)
{
render.AddClipRegion(RenderBounds);
if (!render.ClipRegionVisible)
{
render.RenderOffset = oldRenderOffset;
render.ClipRegion = oldRegion;
return;
}
render.StartClip();
}
//Render myself first
Render(skin);
if (m_Children.Count > 0)
{
//Now render my kids
foreach (ControlBase child in m_Children)
{
if (child.IsHidden)
{
continue;
}
child.DoRender(skin);
}
}
render.ClipRegion = oldRegion;
render.StartClip();
RenderOver(skin);
RenderFocus(skin);
render.RenderOffset = oldRenderOffset;
}
/// <summary>
/// Renders the control to a cache using specified skin.
/// </summary>
/// <param name="skin">Skin to use.</param>
/// <param name="master">Root parent.</param>
protected virtual void DoCacheRender(Skin.SkinBase skin, ControlBase master)
{
Renderer.RendererBase render = skin.Renderer;
Renderer.ICacheToTexture cache = render.CTT;
if (cache == null)
{
return;
}
Point oldRenderOffset = render.RenderOffset;
Rectangle oldRegion = render.ClipRegion;
if (this != master)
{
render.AddRenderOffset(Bounds);
render.AddClipRegion(Bounds);
}
else
{
render.RenderOffset = Point.Empty;
render.ClipRegion = new Rectangle(0, 0, Width, Height);
}
if (m_CacheTextureDirty && render.ClipRegionVisible)
{
render.StartClip();
if (ShouldCacheToTexture)
{
cache.SetupCacheTexture(this);
}
//Render myself first
//var old = render.ClipRegion;
//render.ClipRegion = Bounds;
//var old = render.RenderOffset;
//render.RenderOffset = new Point(Bounds.X, Bounds.Y);
Render(skin);
//render.RenderOffset = old;
//render.ClipRegion = old;
if (m_Children.Count > 0)
{
//Now render my kids
foreach (ControlBase child in m_Children)
{
if (child.IsHidden)
{
continue;
}
child.DoCacheRender(skin, master);
}
}
if (ShouldCacheToTexture)
{
cache.FinishCacheTexture(this);
m_CacheTextureDirty = false;
}
}
render.ClipRegion = oldRegion;
render.StartClip();
render.RenderOffset = oldRenderOffset;
if (ShouldCacheToTexture)
{
cache.DrawCachedControlTexture(this);
}
}