image2d.hpp

#ifndef LIBSBX_GRAPHICS_IMAGES_IMAGE2D_HPP_
#define LIBSBX_GRAPHICS_IMAGES_IMAGE2D_HPP_
 
#include <filesystem>
 
#include <libsbx/memory/observer_ptr.hpp>
 
#include <libsbx/math/vector2.hpp>
 
#include <libsbx/graphics/resource_storage.hpp>
 
#include <libsbx/graphics/images/image.hpp>
 
namespace sbx::graphics {
 
class image2d : public image {
 
public:
 
  image2d(const math::vector2u& extent, VkFormat format = VK_FORMAT_R8G8B8A8_UNORM, VkImageLayout layout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, VkImageUsageFlags usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_STORAGE_BIT, VkFilter filter = VK_FILTER_LINEAR, VkSamplerAddressMode address_mode = VK_SAMPLER_ADDRESS_MODE_REPEAT, VkSampleCountFlagBits samples = VK_SAMPLE_COUNT_1_BIT, bool anisotropic = false, bool mipmap = false);
 
  image2d(const std::filesystem::path& path, VkFilter filter = VK_FILTER_LINEAR, VkSamplerAddressMode address_mode = VK_SAMPLER_ADDRESS_MODE_REPEAT, bool anisotropic = false, bool mipmap = false);
 
  image2d(const math::vector2u& extent, VkFormat format, memory::observer_ptr<const std::uint8_t> pixels);
 
  ~image2d() override = default;
 
  auto set_pixels(memory::observer_ptr<const std::uint8_t> pixels) -> void;
 
private:
 
  auto _load() -> void;
 
  bool _anisotropic;
  bool _mipmap;
  std::uint8_t _channels;
  std::filesystem::path _path;
 
}; // class image2d
 
using image_handle = resource_handle<image2d>;
 
} // namespace sbx::graphics
 
#endif // LIBSBX_GRAPHICS_IMAGES_IMAGE2D_HPP_