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// Copyright (c) 2017, Dennis Hamester <dennis.hamester@startmail.com>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
//! [`VK_EXT_hdr_metadata`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VK_EXT_hdr_metadata)
use core::ptr;
use khr_swapchain;
use libc::c_void;
use vk;
pub const VK_EXT_HDR_METADATA_SPEC_VERSION: u32 = 1;
pub const VK_EXT_HDR_METADATA_EXTENSION_NAME: &'static [u8; 20] = b"VK_EXT_hdr_metadata\x00";
pub const VK_EXT_HDR_METADATA_EXTENSION_NAME_STR: &'static str = "VK_EXT_hdr_metadata";
/// See [`VkXYColorEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkXYColorEXT)
#[repr(C)]
#[derive(Debug, Copy, Clone, Default)]
pub struct VkXYColorEXT {
pub x: f32,
pub y: f32,
}
/// See [`VkHdrMetadataEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkHdrMetadataEXT)
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct VkHdrMetadataEXT {
pub sType: vk::VkStructureType,
pub pNext: *const c_void,
pub displayPrimaryRed: VkXYColorEXT,
pub displayPrimaryGreen: VkXYColorEXT,
pub displayPrimaryBlue: VkXYColorEXT,
pub whitePoint: VkXYColorEXT,
pub maxLuminance: f32,
pub minLuminance: f32,
pub maxContentLightLevel: f32,
pub maxFrameAverageLightLevel: f32,
}
impl Default for VkHdrMetadataEXT {
fn default() -> Self {
VkHdrMetadataEXT {
sType: vk::VK_STRUCTURE_TYPE_HDR_METADATA_EXT,
pNext: ptr::null(),
displayPrimaryRed: Default::default(),
displayPrimaryGreen: Default::default(),
displayPrimaryBlue: Default::default(),
whitePoint: Default::default(),
maxLuminance: Default::default(),
minLuminance: Default::default(),
maxContentLightLevel: Default::default(),
maxFrameAverageLightLevel: Default::default(),
}
}
}
/// See [`vkSetHdrMetadataEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#vkSetHdrMetadataEXT)
pub type PFN_vkSetHdrMetadataEXT = Option<unsafe extern "system" fn(device: vk::VkDevice, swapchainCount: u32, pSwapchains: *const khr_swapchain::VkSwapchainKHR, pMetadata: *const VkHdrMetadataEXT)>;
#[cfg(feature = "function_prototypes")]
extern "system" {
/// See [`vkSetHdrMetadataEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#vkSetHdrMetadataEXT)
pub fn vkSetHdrMetadataEXT(device: vk::VkDevice, swapchainCount: u32, pSwapchains: *const khr_swapchain::VkSwapchainKHR, pMetadata: *const VkHdrMetadataEXT);
}