Expand description
mira
Pure and simple Vulkan bindings generated from Vulkan-Headers!
Mira provides a simple and straightforward way to interact with Vulkan. Everything was generated by bindgen and uses the original API names.
This crate provides:
- 👀 Function pointers!
- 💯 Dynamic loader of instance and device commands!
- ✍️ Original names of commands, structures and macros!
- 💪 Extra useful features to help with development!
- 😀 Simple examples!
Code
Enumerate all instance extensions.
use mira::error::MiraError;
use mira::loader;
use mira::mem::{zeroed_vec, from_cstring};
use mira::vulkan::*;
use const_cstr::*;
fn main() -> Result<(), MiraError> {
let enumerate_instance_extensions:PFN_vkEnumerateInstanceExtensionProperties;
enumerate_instance_extensions = unsafe {
loader::instance(std::ptr::null_mut(), const_cstr!("vkEnumerateInstanceExtensionProperties"))?
};
let mut count:u32 = 0;
unsafe { enumerate_instance_extensions(std::ptr::null_mut(), &mut count, std::ptr::null_mut()) };
let mut extensions = unsafe { zeroed_vec::<VkExtensionProperties>(count as usize) };
unsafe { enumerate_instance_extensions(std::ptr::null_mut(), &mut count, extensions.as_mut_ptr()) };
println!("Instance extensions");
for extension in extensions.iter().enumerate() {
let str = match unsafe { from_cstring(extension.1.extensionName.as_ptr()) } {
Ok(str) => str,
Err(_) => continue,
};
println!("extension #{} - {}", extension.0, str);
}
Ok(())
}
Examples
Successfully tested on Linux(Lubuntu 20.04) with Intel(R) HD Graphics 620 (KBL GT2).
Color
Displays a window with a purple background.
cargo run --example color
Vulkan version
1.3.257