/*
 * Copyright 2016 Józef Kucia for CodeWeavers
 * Copyright 2016 Henri Verbeet for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

import "dxgi.idl";

typedef enum DXGI_SCALING
{
    DXGI_SCALING_STRETCH              = 0x0,
    DXGI_SCALING_NONE                 = 0x1,
    DXGI_SCALING_ASPECT_RATIO_STRETCH = 0x2,
    DXGI_SCALING_FORCE_DWORD          = 0xffffffff,
} DXGI_SCALING;

typedef enum DXGI_ALPHA_MODE
{
    DXGI_ALPHA_MODE_UNSPECIFIED   = 0x0,
    DXGI_ALPHA_MODE_PREMULTIPLIED = 0x1,
    DXGI_ALPHA_MODE_STRAIGHT      = 0x2,
    DXGI_ALPHA_MODE_IGNORE        = 0x3,
    DXGI_ALPHA_MODE_FORCE_DWORD   = 0xffffffff,
} DXGI_ALPHA_MODE;

typedef struct DXGI_SWAP_CHAIN_DESC1
{
    UINT Width;
    UINT Height;
    DXGI_FORMAT Format;
    BOOL Stereo;
    DXGI_SAMPLE_DESC SampleDesc;
    DXGI_USAGE BufferUsage;
    UINT BufferCount;
    DXGI_SCALING Scaling;
    DXGI_SWAP_EFFECT SwapEffect;
    DXGI_ALPHA_MODE AlphaMode;
    UINT Flags;
} DXGI_SWAP_CHAIN_DESC1;

typedef struct DXGI_SWAP_CHAIN_FULLSCREEN_DESC DXGI_SWAP_CHAIN_FULLSCREEN_DESC;
typedef struct DXGI_PRESENT_PARAMETERS DXGI_PRESENT_PARAMETERS;

[
    local,
    object,
    uuid(790a45f7-0d42-4876-983a-0a55cfe6f4aa),
    pointer_default(unique)
]
interface IDXGISwapChain1 : IDXGISwapChain
{
    HRESULT GetDesc1(DXGI_SWAP_CHAIN_DESC1 *desc);
    HRESULT GetFullscreenDesc(DXGI_SWAP_CHAIN_FULLSCREEN_DESC *desc);
    HRESULT GetHwnd(HWND *hwnd);
    HRESULT GetCoreWindow(REFIID riid, void **object);
    HRESULT Present1(UINT sync_interval, UINT flags, const DXGI_PRESENT_PARAMETERS *parameters);
    BOOL IsTemporaryMonoSupported();
    HRESULT GetRestrictToOutput(IDXGIOutput **output);
    HRESULT SetBackgroundColor(const DXGI_RGBA *color);
    HRESULT GetBackgroundColor(DXGI_RGBA *color);
    HRESULT SetRotation(DXGI_MODE_ROTATION rotation);
    HRESULT GetRotation(DXGI_MODE_ROTATION *rotation);
}

[
    local,
    object,
    uuid(50c83a1c-e072-4c48-87b0-3630fa36a6d0),
    pointer_default(unique)
]
interface IDXGIFactory2 : IDXGIFactory1
{
    BOOL IsWindowedStereoEnabled();
    HRESULT CreateSwapChainForHwnd(IUnknown *device, HWND window, const DXGI_SWAP_CHAIN_DESC1 *desc,
            const DXGI_SWAP_CHAIN_FULLSCREEN_DESC *fullscreen_desc, IDXGIOutput *output, IDXGISwapChain1 **swapchain);
    HRESULT CreateSwapChainForCoreWindow(IUnknown *device, IUnknown *window, const DXGI_SWAP_CHAIN_DESC1 *desc,
            IDXGIOutput *output, IDXGISwapChain1 **swapchain);
    HRESULT GetSharedResourceAdapterLuid(HANDLE resource, LUID *luid);
    HRESULT RegisterStereoStatusWindow(HWND window, UINT msg, DWORD *cookie);
    HRESULT RegisterStereoStatusEvent(HANDLE event, DWORD *cookie);
    void UnregisterStereoStatus(DWORD cookie);
    HRESULT RegisterOcclusionStatusWindow(HWND window, UINT msg, DWORD *cookie);
    HRESULT RegisterOcclusionStatusEvent(HANDLE event, DWORD *cookie);
    void UnregisterOcclusionStatus(DWORD cookie);
    HRESULT CreateSwapChainForComposition(IUnknown *device, const DXGI_SWAP_CHAIN_DESC1 *desc,
            IDXGIOutput *output, IDXGISwapChain1 **swapchain);
}