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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_discard_rectangles`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VK_EXT_discard_rectangles)
use core::ptr;
use libc::c_void;
use vk;
pub const VK_EXT_DISCARD_RECTANGLES_SPEC_VERSION: u32 = 1;
pub const VK_EXT_DISCARD_RECTANGLES_EXTENSION_NAME: &'static [u8; 26] = b"VK_EXT_discard_rectangles\x00";
pub const VK_EXT_DISCARD_RECTANGLES_EXTENSION_NAME_STR: &'static str = "VK_EXT_discard_rectangles";
cenum!(VkDiscardRectangleModeEXT: u32 {
/// See [`VkDiscardRectangleModeEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkDiscardRectangleModeEXT)
const VK_DISCARD_RECTANGLE_MODE_INCLUSIVE_EXT = 0,
/// See [`VkDiscardRectangleModeEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkDiscardRectangleModeEXT)
const VK_DISCARD_RECTANGLE_MODE_EXCLUSIVE_EXT = 1,
});
vks_bitflags! {
/// See [`VkPipelineDiscardRectangleStateCreateFlagsEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkPipelineDiscardRectangleStateCreateFlagsEXT)
// #[repr(C)]
// #[derive(Default)]
pub struct VkPipelineDiscardRectangleStateCreateFlagsEXT: u32 {
/// See [`VkPipelineDiscardRectangleStateCreateFlagsEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkPipelineDiscardRectangleStateCreateFlagsEXT)
const VK_PIPELINE_DISCARD_RECTANGLE_STATE_CREATE_FLAG_BITS_MAX_ENUM_EXT = 0x7fffffff;
}
}
/// See [`VkPipelineDiscardRectangleStateCreateFlagsEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkPipelineDiscardRectangleStateCreateFlagsEXT)
pub type VkPipelineDiscardRectangleStateCreateFlagBitsEXT = VkPipelineDiscardRectangleStateCreateFlagsEXT;
/// See [`VkPhysicalDeviceDiscardRectanglePropertiesEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkPhysicalDeviceDiscardRectanglePropertiesEXT)
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct VkPhysicalDeviceDiscardRectanglePropertiesEXT {
pub sType: vk::VkStructureType,
pub pNext: *mut c_void,
pub maxDiscardRectangles: u32,
}
impl Default for VkPhysicalDeviceDiscardRectanglePropertiesEXT {
fn default() -> Self {
VkPhysicalDeviceDiscardRectanglePropertiesEXT {
sType: vk::VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DISCARD_RECTANGLE_PROPERTIES_EXT,
pNext: ptr::null_mut(),
maxDiscardRectangles: Default::default(),
}
}
}
/// See [`VkPipelineDiscardRectangleStateCreateInfoEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#VkPipelineDiscardRectangleStateCreateInfoEXT)
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct VkPipelineDiscardRectangleStateCreateInfoEXT {
pub sType: vk::VkStructureType,
pub pNext: *const c_void,
pub flags: VkPipelineDiscardRectangleStateCreateFlagsEXT,
pub discardRectangleMode: VkDiscardRectangleModeEXT,
pub discardRectangleCount: u32,
pub pDiscardRectangles: *const vk::VkRect2D,
}
impl Default for VkPipelineDiscardRectangleStateCreateInfoEXT {
fn default() -> Self {
VkPipelineDiscardRectangleStateCreateInfoEXT {
sType: vk::VK_STRUCTURE_TYPE_PIPELINE_DISCARD_RECTANGLE_STATE_CREATE_INFO_EXT,
pNext: ptr::null(),
flags: Default::default(),
discardRectangleMode: Default::default(),
discardRectangleCount: Default::default(),
pDiscardRectangles: ptr::null(),
}
}
}
/// See [`vkCmdSetDiscardRectangleEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#vkCmdSetDiscardRectangleEXT)
pub type PFN_vkCmdSetDiscardRectangleEXT = Option<unsafe extern "system" fn(commandBuffer: vk::VkCommandBuffer, firstDiscardRectangle: u32, discardRectangleCount: u32, pDiscardRectangles: *const vk::VkRect2D)>;
#[cfg(feature = "function_prototypes")]
extern "system" {
/// See [`vkCmdSetDiscardRectangleEXT`](https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html#vkCmdSetDiscardRectangleEXT)
pub fn vkCmdSetDiscardRectangleEXT(commandBuffer: vk::VkCommandBuffer, firstDiscardRectangle: u32, discardRectangleCount: u32, pDiscardRectangles: *const vk::VkRect2D);
}