kazan 0.3.9+1.4.359

Vulkan bindings for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92

//! <https://registry.khronos.org/vulkan/specs/latest/man/html/VK_EXT_memory_budget.html>
#![allow(unused_imports)]
use crate::{vk::Result as VkResult, vk::*, *};
use core::ffi::{CStr, c_char, c_int, c_void};
use core::mem::transmute;
use core::ptr;

pub const EXTENSION_NAME: &CStr = c"VK_EXT_memory_budget";

pub(super) mod defs {
    #![allow(non_camel_case_types, unused_imports)]
    use crate::{vk::*, *};
    use core::ffi::{CStr, c_char, c_int, c_void};
    use core::fmt;
    use core::marker::PhantomData;
    use core::ptr;

    /// <https://registry.khronos.org/vulkan/specs/latest/man/html/VkPhysicalDeviceMemoryBudgetPropertiesEXT.html>
    #[repr(C)]
    #[derive(Copy, Clone)]
    #[must_use]
    pub struct PhysicalDeviceMemoryBudgetPropertiesEXT<'a> {
        pub s_type: StructureType,
        pub p_next: *mut c_void,
        pub heap_budget: [DeviceSize; MAX_MEMORY_HEAPS as usize],
        pub heap_usage: [DeviceSize; MAX_MEMORY_HEAPS as usize],
        pub _marker: PhantomData<&'a ()>,
    }

    #[cfg(feature = "debug")]
    impl fmt::Debug for PhysicalDeviceMemoryBudgetPropertiesEXT<'_> {
        fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
            f.debug_struct("PhysicalDeviceMemoryBudgetPropertiesEXT")
                .field("s_type", &self.s_type)
                .field("p_next", &self.p_next)
                .field("heap_budget", &self.heap_budget)
                .field("heap_usage", &self.heap_usage)
                .finish()
        }
    }

    unsafe impl<'a> TaggedStructure<'a> for PhysicalDeviceMemoryBudgetPropertiesEXT<'a> {
        const STRUCTURE_TYPE: StructureType =
            StructureType::PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT;
    }

    unsafe impl Extends<PhysicalDeviceMemoryProperties2<'_>>
        for PhysicalDeviceMemoryBudgetPropertiesEXT<'_>
    {
    }

    impl Default for PhysicalDeviceMemoryBudgetPropertiesEXT<'_> {
        fn default() -> Self {
            Self {
                s_type: Self::STRUCTURE_TYPE,
                p_next: ptr::null_mut(),
                heap_budget: [Default::default(); _],
                heap_usage: [Default::default(); _],
                _marker: PhantomData,
            }
        }
    }

    impl<'a> PhysicalDeviceMemoryBudgetPropertiesEXT<'a> {
        #[inline]
        pub fn heap_budget(mut self, heap_budget: [DeviceSize; MAX_MEMORY_HEAPS as usize]) -> Self {
            self.heap_budget = heap_budget;
            self
        }

        #[inline]
        pub fn heap_usage(mut self, heap_usage: [DeviceSize; MAX_MEMORY_HEAPS as usize]) -> Self {
            self.heap_usage = heap_usage;
            self
        }
    }
}

#[cfg(feature = "ffi")]
pub(super) mod ffi {
    #![allow(non_camel_case_types)]
    use super::defs::*;

    pub type VkPhysicalDeviceMemoryBudgetPropertiesEXT =
        PhysicalDeviceMemoryBudgetPropertiesEXT<'static>;
    impl PhysicalDeviceMemoryBudgetPropertiesEXT<'_> {
        #[inline]
        pub unsafe fn drop_lifetime_for_ffi(&self) -> &VkPhysicalDeviceMemoryBudgetPropertiesEXT {
            unsafe { core::mem::transmute(self) }
        }
    }
}