histogramcontext.h

Go to the documentation of this file.

#pragma once
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
#include "graphics/graphicscontext.h"
namespace PostEffects 
{
 
class HistogramContext : public Graphics::GraphicsContext
{
    __DeclarePluginContext();
public:
    HistogramContext();
    virtual ~HistogramContext();

    static void Create();
    static void Discard();

    static void SetWindow(const Math::float2 offset, Math::float2 size, int mip);
    
    static void Setup();

    static void UpdateViewResources(const Graphics::ViewId view, const Graphics::FrameContext& ctx);

    static void UpdateConstants();

    static void Resize(const uint framescriptHash, SizeT width, SizeT height);
    static void OnViewCreated(const Graphics::ViewId view);
    static void OnViewRemoved(const Graphics::ViewId view);
 
private:

    static Graphics::ContextEntityId Alloc() { return Graphics::InvalidContextEntityId; }
    static void Dealloc(Graphics::ContextEntityId id) {};
 
};
 
} // namespace PostEffects