d3d_target.h

/*
**  UICore
**  Copyright (c) 1997-2015 The UICore Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries UICore may link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/

#pragma once

#include "../Display/display_target.h"
#include <memory>
#include <d3d11.h>

namespace uicore
{
    class Texture;
    typedef std::shared_ptr<Texture> TexturePtr;
    class PixelBuffer;
    typedef std::shared_ptr<PixelBuffer> PixelBufferPtr;
    class VertexArrayBuffer;
    typedef std::shared_ptr<VertexArrayBuffer> VertexArrayBufferPtr;
    class ElementArrayBuffer;
    typedef std::shared_ptr<ElementArrayBuffer> ElementArrayBufferPtr;
    class RenderBuffer;
    typedef std::shared_ptr<RenderBuffer> RenderBufferPtr;
    class UniformBuffer;
    typedef std::shared_ptr<UniformBuffer> UniformBufferPtr;
    class GraphicContext;
    typedef std::shared_ptr<GraphicContext> GraphicContextPtr;

    class D3DTarget
    {
    public:
        static bool is_current();

        static ID3D11Texture2D *texture2d_handle(const GraphicContextPtr &gc, const TexturePtr &texture);

        static ID3D11Texture2D *texture2d_handle(const GraphicContextPtr &gc, const PixelBufferPtr &pixel_buffer);

        static ID3D11Texture2D *texture2d_handle(const GraphicContextPtr &gc, const RenderBufferPtr &render_buffer);

        static ID3D11Buffer *buffer_handle(const GraphicContextPtr &gc, const VertexArrayBufferPtr &buffer);

        static ID3D11Buffer *buffer_handle(const GraphicContextPtr &gc, const ElementArrayBufferPtr &buffer);

        static ID3D11Buffer *buffer_handle(const GraphicContextPtr &gc, const UniformBufferPtr &buffer);

        static ID3D11ShaderResourceView *srv_handle(const GraphicContextPtr &gc, const TexturePtr &texture);

        static ID3D11Device *device_handle(const GraphicContextPtr &gc);

        static ID3D11DeviceContext *device_context_handle(const GraphicContextPtr &gc);

        static IDXGISwapChain *swap_chain_handle(const GraphicContextPtr &gc);

        static ID3D11RenderTargetView *back_buffer_rtv_handle(const GraphicContextPtr &gc);

        static void throw_if_failed(const char *text, HRESULT result);

        static void set_current();
    };
}