/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#pragma once
#include "WebGPU.h"
#include <vector>
#include <vulkan/vulkan.hpp>

namespace WebGPU {
    class RenderStateImpl : public RenderState {
    public:
        RenderStateImpl() = default;
        virtual ~RenderStateImpl() = default;
        RenderStateImpl(const RenderStateImpl&) = delete;
        RenderStateImpl(RenderStateImpl&&) = default;
        RenderStateImpl& operator=(const RenderStateImpl&) = delete;
        RenderStateImpl& operator=(RenderStateImpl&&) = default;

        RenderStateImpl(vk::UniquePipeline&& pipeline, std::vector<vk::UniqueDescriptorSetLayout>&& descriptorSetLayouts, vk::UniquePipelineLayout&& pipelineLayout, vk::UniqueRenderPass&& compatibleRenderPass);

        vk::Pipeline getPipeline() const { return *pipeline; }
        vk::PipelineLayout getPipelineLayout() const { return *pipelineLayout; }
        const std::vector<vk::UniqueDescriptorSetLayout>& getDescriptorSetLayouts() const { return descriptorSetLayouts; }

    private:
        vk::UniquePipeline pipeline;
        std::vector<vk::UniqueDescriptorSetLayout> descriptorSetLayouts;
        vk::UniquePipelineLayout pipelineLayout;
        vk::UniqueRenderPass compatibleRenderPass;
    };
}