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// Generated by `scripts/generate.js`

use utils::vk_traits::*;

/// Wrapper for [VkPipelineShaderStageCreateFlags](https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/VkPipelineShaderStageCreateFlags.html).
///
/// Use the macro `VkPipelineShaderStageCreateFlags!` as an alternative method to create a structure. For example, these two snippets return the same value:
/// ```
/// VkPipelineShaderStageCreateFlags!(allow_varying_subgroup_size_ext, require_full_subgroups_ext)
/// ```
/// ```
/// VkPipelineShaderStageCreateFlags {
///     allow_varying_subgroup_size_ext: true,
///     require_full_subgroups_ext: true,
/// }
/// ```
#[derive(Debug, Clone)]
pub struct VkPipelineShaderStageCreateFlags {
    pub allow_varying_subgroup_size_ext: bool,
    pub require_full_subgroups_ext: bool,
}

#[doc(hidden)]
pub type RawVkPipelineShaderStageCreateFlags = u32;

impl VkWrappedType<RawVkPipelineShaderStageCreateFlags> for VkPipelineShaderStageCreateFlags {
    fn vk_to_raw(src: &VkPipelineShaderStageCreateFlags, dst: &mut RawVkPipelineShaderStageCreateFlags) {
        *dst = 0;
        if src.allow_varying_subgroup_size_ext { *dst |= 0x00000001; }
        if src.require_full_subgroups_ext { *dst |= 0x00000002; }
    }
}

impl VkRawType<VkPipelineShaderStageCreateFlags> for RawVkPipelineShaderStageCreateFlags {
    fn vk_to_wrapped(src: &RawVkPipelineShaderStageCreateFlags) -> VkPipelineShaderStageCreateFlags {
        VkPipelineShaderStageCreateFlags {
            allow_varying_subgroup_size_ext: (src & 0x00000001) != 0,
            require_full_subgroups_ext: (src & 0x00000002) != 0,
        }
    }
}

impl Default for VkPipelineShaderStageCreateFlags {
    fn default() -> VkPipelineShaderStageCreateFlags {
        VkPipelineShaderStageCreateFlags {
            allow_varying_subgroup_size_ext: false,
            require_full_subgroups_ext: false,
        }
    }
}

impl VkPipelineShaderStageCreateFlags {
    
    /// Return a structure with all flags to `false`.
    pub fn none() -> Self {
        VkPipelineShaderStageCreateFlags {
            allow_varying_subgroup_size_ext: false,
            require_full_subgroups_ext: false,
        }
    }
    
    /// Return a structure with all flags to `true`.
    pub fn all() -> Self {
        VkPipelineShaderStageCreateFlags {
            allow_varying_subgroup_size_ext: true,
            require_full_subgroups_ext: true,
        }
    }
    
    /// Return the numerical bit flags corresponding to the structure (as described in the Vulkan specs).
    pub fn to_u32(&self) -> u32 {
        0
        + if self.allow_varying_subgroup_size_ext { 0x00000001 } else { 0 }
        + if self.require_full_subgroups_ext { 0x00000002 } else { 0 }
    }
    
    /// Create a structure corresponding to the specified numerical bit flags.
    pub fn from_u32(value: u32) -> Self {
        VkPipelineShaderStageCreateFlags {
            allow_varying_subgroup_size_ext: value & 0x00000001 > 0,
            require_full_subgroups_ext: value & 0x00000002 > 0,
        }
    }
}

#[doc(hidden)]
#[macro_export]
macro_rules! VkPipelineShaderStageCreateFlags {
    ( $( $x:ident ),* ) => {
        VkPipelineShaderStageCreateFlags {
            $($x: true,)*
            ..VkPipelineShaderStageCreateFlags::none()
        }
    }
}