//---------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//---------------------------------------------------------------------------

#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif

#ifndef __WINDOWS_GRAPHICS_EFFECTS_INTEROP_H
#define __WINDOWS_GRAPHICS_EFFECTS_INTEROP_H

#include <windows.graphics.effects.h>
#include <sdkddkver.h>

#ifndef BUILD_WINDOWS
namespace ABI {
#endif
namespace Windows {
namespace Graphics {
namespace Effects {

typedef interface IGraphicsEffectSource                         IGraphicsEffectSource;
typedef interface IGraphicsEffectD2D1Interop                    IGraphicsEffectD2D1Interop;


typedef enum GRAPHICS_EFFECT_PROPERTY_MAPPING
{
    GRAPHICS_EFFECT_PROPERTY_MAPPING_UNKNOWN,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_DIRECT,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_VECTORX,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_VECTORY,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_VECTORZ,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_VECTORW,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_RECT_TO_VECTOR4,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_RADIANS_TO_DEGREES,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_COLORMATRIX_ALPHA_MODE,
    GRAPHICS_EFFECT_PROPERTY_MAPPING_COLOR_TO_VECTOR3, 
    GRAPHICS_EFFECT_PROPERTY_MAPPING_COLOR_TO_VECTOR4
} GRAPHICS_EFFECT_PROPERTY_MAPPING;

//+-----------------------------------------------------------------------------
//
//  Interface:
//      IGraphicsEffectD2D1Interop
//
//  Synopsis:
//      An interface providing a Interop counterpart to IGraphicsEffect
//      and allowing for metadata queries.
//
//------------------------------------------------------------------------------

#undef INTERFACE
#define INTERFACE IGraphicsEffectD2D1Interop
DECLARE_INTERFACE_IID_(IGraphicsEffectD2D1Interop, IUnknown, "2FC57384-A068-44D7-A331-30982FCF7177")
{
    STDMETHOD(GetEffectId)(
        _Out_ GUID * id
        ) PURE;

    STDMETHOD(GetNamedPropertyMapping)(
        LPCWSTR name,
        _Out_ UINT * index,
        _Out_ GRAPHICS_EFFECT_PROPERTY_MAPPING * mapping
        ) PURE;

    STDMETHOD(GetPropertyCount)(
        _Out_ UINT * count
        ) PURE;

    STDMETHOD(GetProperty)(
        UINT index,
        _Outptr_ Windows::Foundation::IPropertyValue ** value
        ) PURE;

    STDMETHOD(GetSource)(
        UINT index,
        _Outptr_ IGraphicsEffectSource ** source
        ) PURE;

    STDMETHOD(GetSourceCount)(
        _Out_ UINT * count
        ) PURE;
};


} // namespace Effects
} // namespace Graphics
} // namespace Windows
#ifndef BUILD_WINDOWS
} // namespace ABI 
#endif

#endif // __WINDOWS_GRAPHICS_EFFECTS_INTEROP_H