stephenseo/VulkanRust
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WIP impl. create glfw window surface

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Minor `cargo fmt` fix.

TODO: "Querying for presentation support"
https://vulkan-tutorial.com/Drawing_a_triangle/Presentation/Window_surface
This commit is contained in:
Stephen Seo 2024-03-05 15:58:33 +09:00
parent ac88544d2f
commit 62c01acc7a
1 changed files with 25 additions and 1 deletions
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26
src/main.rs
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@ -184,6 +184,7 @@ struct VulkanApp {
window: *mut ffi::GLFWwindow,
vk_instance: ffi::VkInstance,
debug_messenger: ffi::VkDebugUtilsMessengerEXT,
surface: ffi::VkSurfaceKHR,
physical_device: ffi::VkPhysicalDevice,
device: ffi::VkDevice,
graphics_queue: ffi::VkQueue,
@ -195,6 +196,7 @@ impl VulkanApp {
window: std::ptr::null_mut(),
vk_instance: std::ptr::null_mut(),
debug_messenger: std::ptr::null_mut(),
surface: std::ptr::null_mut(),
physical_device: std::ptr::null_mut(),
device: std::ptr::null_mut(),
graphics_queue: std::ptr::null_mut(),
@ -228,6 +230,7 @@ impl VulkanApp {
self.create_instance();
self.setup_debug_messenger();
self.create_surface();
self.pick_physical_device();
self.create_logical_device();
}
@ -376,7 +379,8 @@ impl VulkanApp {
let indices = find_queue_families(self.physical_device);
let mut dev_queue_create_info: ffi::VkDeviceQueueCreateInfo = unsafe { std::mem::zeroed() };
dev_queue_create_info.sType = ffi::VkStructureType_VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
dev_queue_create_info.sType =
ffi::VkStructureType_VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
dev_queue_create_info.queueFamilyIndex = indices
.graphics_family
.expect("\"physical_device\" must support graphics!");
@ -423,6 +427,20 @@ impl VulkanApp {
}
}
fn create_surface(&mut self) {
let result = unsafe {
ffi::glfwCreateWindowSurface(
self.vk_instance,
self.window,
std::ptr::null(),
std::ptr::addr_of_mut!(self.surface),
)
};
if result != ffi::VkResult_VK_SUCCESS {
panic!("Failed to create window surface!");
}
}
fn main_loop(&mut self) {
if self.window.is_null() {
panic!("ERROR: Cannot execute main loop if window is null!");
@ -468,6 +486,12 @@ impl Drop for VulkanApp {
}
}
if !self.surface.is_null() {
unsafe {
ffi::vkDestroySurfaceKHR(self.vk_instance, self.surface, std::ptr::null());
}
}
if !self.vk_instance.is_null() {
unsafe {
ffi::vkDestroyInstance(self.vk_instance, std::ptr::null());