// Copyright 2022 Simon Boyé

#include <vk/RenderPass.h>
#include <vk/Context.h>

#include <cassert>


namespace vk {


RenderPass::RenderPass() noexcept {
}

RenderPass::RenderPass(Context& context, const VkRenderPassCreateInfo& create_info)
    : Wrapper(context)
{
    assert(m_context);

    if(vkCreateRenderPass(
        context.device(),
        &create_info,
        nullptr,
        &m_render_pass
    ) != VK_SUCCESS)
        throw std::runtime_error("failed to create render pass");
}

RenderPass::RenderPass(RenderPass&& other) noexcept
{
    swap(other);
}

RenderPass::~RenderPass() noexcept {
    if(!is_null())
        destroy();
}


RenderPass& RenderPass::operator=(RenderPass&& other) noexcept {
    swap(other);
    if(other)
        other.destroy();
    return *this;
}


void RenderPass::destroy() noexcept {
    assert(!is_null());
    assert(m_context);

    vkDestroyRenderPass(
        m_context->device(),
        m_render_pass,
        nullptr
    );

    m_render_pass = nullptr;
}



}