$#include "RenderSurface.h"

/// %Color or depth-stencil surface that can be rendered into.
class RenderSurface
{    
public:
    void SetNumViewports(unsigned num);
    /// Set viewport.
    void SetViewport(unsigned index, Viewport* viewport);
    /// Set viewport update mode. Default is to update when visible.
    void SetUpdateMode(RenderSurfaceUpdateMode mode);
    /// Set linked color rendertarget.
    void SetLinkedRenderTarget(RenderSurface* renderTarget);
    /// Set linked depth-stencil surface.
    void SetLinkedDepthStencil(RenderSurface* depthStencil);
    /// Queue manual update of the viewport(s).
    void QueueUpdate();
    /// Release surface.
    void Release();
    
    /// Return parent texture.
    Texture* GetParentTexture() const;
    /// Return width.
    int GetWidth() const;
    /// Return height.
    int GetHeight() const;
    /// Return usage.
    TextureUsage GetUsage() const;    
    /// Return linked color rendertarget.
    RenderSurface* GetLinkedRenderTarget() const;
    /// Return linked depth-stencil surface.
    RenderSurface* GetLinkedDepthStencil() const;
};