/* Copyright (c) 2023-2025, NVIDIA CORPORATION. All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 the "License";
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include "core/render_pass.h"
#include <vulkan/vulkan.hpp>

namespace vkb
{
namespace common
{
struct HPPLoadStoreInfo;

}
namespace rendering
{
struct HPPAttachment;
}

namespace core
{
/**
 * @brief facade class around vkb::RenderPass, providing a vulkan.hpp-based interface
 *
 * See vkb::RenderPass for documentation
 */

struct HPPSubpassInfo
{
	std::vector<uint32_t>   input_attachments;
	std::vector<uint32_t>   output_attachments;
	std::vector<uint32_t>   color_resolve_attachments;
	bool                    disable_depth_stencil_attachment;
	uint32_t                depth_stencil_resolve_attachment;
	vk::ResolveModeFlagBits depth_stencil_resolve_mode;
	std::string             debug_name;
};

class HPPRenderPass : private vkb::RenderPass
{
  public:
	using vkb::RenderPass::get_color_output_count;

  public:
	HPPRenderPass(vkb::core::DeviceCpp                             &device,
	              const std::vector<vkb::rendering::HPPAttachment> &attachments,
	              const std::vector<vkb::common::HPPLoadStoreInfo> &load_store_infos,
	              const std::vector<vkb::core::HPPSubpassInfo>     &subpasses) :
	    vkb::RenderPass(reinterpret_cast<vkb::core::DeviceC &>(device),
	                    reinterpret_cast<std::vector<vkb::Attachment> const &>(attachments),
	                    reinterpret_cast<std::vector<vkb::LoadStoreInfo> const &>(load_store_infos),
	                    reinterpret_cast<std::vector<vkb::SubpassInfo> const &>(subpasses))
	{}

	vk::RenderPass get_handle() const
	{
		return static_cast<vk::RenderPass>(vkb::RenderPass::get_handle());
	}

	vk::Extent2D get_render_area_granularity() const
	{
		VkExtent2D extent = vkb::RenderPass::get_render_area_granularity();
		return *reinterpret_cast<vk::Extent2D *>(&extent);
	}
};
}        // namespace core
}        // namespace vkb