gfx_surface_delegate_vulkan.hpp

// Copyright Take Vos 2022.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
#pragma once
 
#include "../geometry/geometry.hpp"
#include "../macros.hpp"
#include <vulkan/vulkan.hpp>
#include <vma/vk_mem_alloc.h>
#include <vector>
#include <cstdint>
 
hi_export_module(hikogui.GFX : gfx_surface_delegate);
 
hi_export namespace hi::inline v1 {
 
class gfx_surface_delegate {
public:
    virtual ~gfx_surface_delegate() = default;
    constexpr gfx_surface_delegate() noexcept = default;
    gfx_surface_delegate(gfx_surface_delegate const&) = delete;
    gfx_surface_delegate(gfx_surface_delegate&&) = delete;
    gfx_surface_delegate& operator=(gfx_surface_delegate const&) = delete;
    gfx_surface_delegate& operator=(gfx_surface_delegate&&) = delete;
 
    virtual void teardown_for_swapchain_lost() noexcept {}
 
    virtual void teardown_for_device_lost() noexcept {}
 
    virtual void build_for_new_device(
        VmaAllocator allocator,
        vk::Instance instance,
        vk::Device device,
        vk::Queue graphics_queue,
        uint32_t graphics_queue_family_index) noexcept
    {
    }
 
    virtual void
    build_for_new_swapchain(std::vector<vk::ImageView> const& views, vk::Extent2D size, vk::SurfaceFormatKHR format) noexcept
    {
    }
 
    virtual void draw(uint32_t swapchain_index, vk::Semaphore start, vk::Semaphore finish, vk::Rect2D render_area) noexcept {}
};
 
} // namespace hi::inline v1