use ash::prelude::VkResult;
use ash::vk;
use crate::hello_triangle::swapchain::VulkanSwapchain;

pub struct VulkanFramebuffer {
    pub framebuffer: vk::Framebuffer,
}

impl VulkanFramebuffer {
    pub fn new(device: &ash::Device, image_view: &vk::ImageView, render_pass: &vk::RenderPass, width: u32, height: u32) -> VkResult<VulkanFramebuffer> {
        let attachments = &[*image_view];
        let framebuffer_info = vk::FramebufferCreateInfo::builder()
            .render_pass(*render_pass)
            .attachments(attachments)
            .width(width)
            .height(height)
            .layers(1)
            .build();

        unsafe {
            let framebuffer = device.create_framebuffer(&framebuffer_info, None)?;
            Ok(VulkanFramebuffer {
                framebuffer
            })
        }
    }
}