// Copyright (c) 2016-2019 Kiwano - Nomango
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#pragma once
#include <kiwano/render/RenderContext.h>

namespace kiwano
{
KGE_DECLARE_SMART_PTR(TextureRenderContext);

/**
 * \addtogroup Render
 * @{
 */

/// \~chinese
/// @brief 纹理渲染上下文
/// @details 纹理渲染上下文将渲染输出到一个纹理对象中
class KGE_API TextureRenderContext : public virtual RenderContext
{
public:
    /// \~chinese
    /// @brief 创建纹理渲染上下文
    static TextureRenderContextPtr Create();

    /// \~chinese
    /// @brief 创建纹理渲染上下文
    /// @param size 期望的输出大小
    static TextureRenderContextPtr Create(Size const& desired_size);

    /// \~chinese
    /// @brief 获取渲染输出
    /// @param[out] texture 纹理输出
    /// @return 操作是否成功
    virtual bool GetOutput(Texture& texture) = 0;
};

/** @} */

}  // namespace kiwano