lava/vulkan/vk/
vk_render_pass_create_flags.rs

1// Generated by `scripts/generate.js`
2
3use utils::vk_traits::*;
4
5/// Wrapper for [VkRenderPassCreateFlags](https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/VkRenderPassCreateFlags.html).
6///
7/// Use the macro `VkRenderPassCreateFlags!` as an alternative method to create a structure. For example, these two snippets return the same value:
8/// ```
9/// VkRenderPassCreateFlags!(transform_qcom)
10/// ```
11/// ```
12/// VkRenderPassCreateFlags {
13///     transform_qcom: true,
14/// }
15/// ```
16#[derive(Debug, Clone)]
17pub struct VkRenderPassCreateFlags {
18    pub transform_qcom: bool,
19}
20
21#[doc(hidden)]
22pub type RawVkRenderPassCreateFlags = u32;
23
24impl VkWrappedType<RawVkRenderPassCreateFlags> for VkRenderPassCreateFlags {
25    fn vk_to_raw(src: &VkRenderPassCreateFlags, dst: &mut RawVkRenderPassCreateFlags) {
26        *dst = 0;
27        if src.transform_qcom { *dst |= 0x00000002; }
28    }
29}
30
31impl VkRawType<VkRenderPassCreateFlags> for RawVkRenderPassCreateFlags {
32    fn vk_to_wrapped(src: &RawVkRenderPassCreateFlags) -> VkRenderPassCreateFlags {
33        VkRenderPassCreateFlags {
34            transform_qcom: (src & 0x00000002) != 0,
35        }
36    }
37}
38
39impl Default for VkRenderPassCreateFlags {
40    fn default() -> VkRenderPassCreateFlags {
41        VkRenderPassCreateFlags {
42            transform_qcom: false,
43        }
44    }
45}
46
47impl VkRenderPassCreateFlags {
48    
49    /// Return a structure with all flags to `false`.
50    pub fn none() -> Self {
51        VkRenderPassCreateFlags {
52            transform_qcom: false,
53        }
54    }
55    
56    /// Return a structure with all flags to `true`.
57    pub fn all() -> Self {
58        VkRenderPassCreateFlags {
59            transform_qcom: true,
60        }
61    }
62    
63    /// Return the numerical bit flags corresponding to the structure (as described in the Vulkan specs).
64    pub fn to_u32(&self) -> u32 {
65        0
66        + if self.transform_qcom { 0x00000002 } else { 0 }
67    }
68    
69    /// Create a structure corresponding to the specified numerical bit flags.
70    pub fn from_u32(value: u32) -> Self {
71        VkRenderPassCreateFlags {
72            transform_qcom: value & 0x00000002 > 0,
73        }
74    }
75}
76
77#[doc(hidden)]
78#[macro_export]
79macro_rules! VkRenderPassCreateFlags {
80    ( $( $x:ident ),* ) => {
81        VkRenderPassCreateFlags {
82            $($x: true,)*
83            ..VkRenderPassCreateFlags::none()
84        }
85    }
86}
lava/vulkan/vk/vk_render_pass_create_flags.rs

lava/vulkan/vk/
vk_render_pass_create_flags.rs
