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WIP impl "Retrieving the swap chain images"

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TODO: "Image views"
https://vulkan-tutorial.com/Drawing_a_triangle/Presentation/Image_views
This commit is contained in:
Stephen Seo 2024-03-06 11:58:52 +09:00
parent 2b80642ae8
commit 73160af503
1 changed files with 26 additions and 0 deletions
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26
src/main.rs
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@ -141,6 +141,9 @@ struct VulkanApp {
graphics_queue: ffi::VkQueue,
present_queue: ffi::VkQueue,
swap_chain: ffi::VkSwapchainKHR,
swap_chain_images: Vec<ffi::VkImage>,
swap_chain_image_format: ffi::VkFormat,
swap_chain_extent: ffi::VkExtent2D,
}
impl VulkanApp {
@ -155,6 +158,9 @@ impl VulkanApp {
graphics_queue: std::ptr::null_mut(),
present_queue: std::ptr::null_mut(),
swap_chain: std::ptr::null_mut(),
swap_chain_images: Vec::new(),
swap_chain_image_format: 0,
swap_chain_extent: unsafe { std::mem::zeroed() },
}
}
@ -739,6 +745,26 @@ impl VulkanApp {
if result != ffi::VkResult_VK_SUCCESS {
panic!("Failed to create swap chain!");
}
unsafe {
ffi::vkGetSwapchainImagesKHR(
self.device,
self.swap_chain,
std::ptr::addr_of_mut!(image_count),
std::ptr::null_mut(),
);
self.swap_chain_images
.resize(image_count as usize, std::ptr::null_mut());
ffi::vkGetSwapchainImagesKHR(
self.device,
self.swap_chain,
std::ptr::addr_of_mut!(image_count),
self.swap_chain_images.as_mut_ptr(),
);
}
self.swap_chain_image_format = swap_chain_support.formats[surface_format_idx].format;
self.swap_chain_extent = extent;
}
}