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mod swapchain;
use core;
use khr_surface;
use std::ptr;
use utils;
use vks;
pub use self::swapchain::SwapchainKhr;
pub type SwapchainCreateFlagsKhr = vks::VkSwapchainCreateFlagsKHR;
pub type SwapchainCreateFlagBitsKhr = vks::VkSwapchainCreateFlagBitsKHR;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum AcquireNextImageResultKhr {
Index(usize),
Timeout,
NotReady,
Suboptimal(usize),
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum QueuePresentResultKhr {
Ok,
Suboptimal,
}
gen_chain_struct! {
name: SwapchainCreateInfoChainKhr [SwapchainCreateInfoChainKhrWrapper],
query: SwapchainCreateInfoChainQueryKhr [SwapchainCreateInfoChainQueryKhrWrapper],
vks: VkSwapchainCreateInfoKHR,
input: true,
output: false,
}
#[derive(Debug, Clone, PartialEq)]
pub struct SwapchainCreateInfoKhr {
pub flags: SwapchainCreateFlagsKhr,
pub surface: khr_surface::SurfaceKhr,
pub min_image_count: u32,
pub image_format: core::Format,
pub image_color_space: khr_surface::ColorSpaceKhr,
pub image_extent: core::Extent2D,
pub image_array_layers: u32,
pub image_usage: core::ImageUsageFlags,
pub image_sharing_mode: core::SharingMode,
pub queue_family_indices: Option<Vec<u32>>,
pub pre_transform: khr_surface::SurfaceTransformFlagBitsKhr,
pub composite_alpha: khr_surface::CompositeAlphaFlagBitsKhr,
pub present_mode: khr_surface::PresentModeKhr,
pub clipped: bool,
pub old_swapchain: Option<SwapchainKhr>,
pub chain: Option<SwapchainCreateInfoChainKhr>,
}
#[derive(Debug)]
pub(crate) struct VkSwapchainCreateInfoKHRWrapper {
pub vks_struct: vks::VkSwapchainCreateInfoKHR,
surface: khr_surface::SurfaceKhr,
queue_family_indices: Option<Vec<u32>>,
old_swapchain: Option<SwapchainKhr>,
chain: Option<SwapchainCreateInfoChainKhrWrapper>,
}
impl VkSwapchainCreateInfoKHRWrapper {
pub fn new(create_info: &SwapchainCreateInfoKhr, with_chain: bool) -> Self {
let (queue_family_indices_count, queue_family_indices_ptr, queue_family_indices) = match create_info.queue_family_indices {
Some(ref queue_family_indices) => {
let queue_family_indices = queue_family_indices.clone();
(queue_family_indices.len() as u32, queue_family_indices.as_ptr(), Some(queue_family_indices))
}
None => (0, ptr::null(), None),
};
let old_swapchain_handle = create_info.old_swapchain.as_ref().map_or(ptr::null_mut(), |s| s.handle());
let (pnext, chain) = SwapchainCreateInfoChainKhrWrapper::new_optional(&create_info.chain, with_chain);
VkSwapchainCreateInfoKHRWrapper {
vks_struct: vks::VkSwapchainCreateInfoKHR {
sType: vks::VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
pNext: pnext,
flags: create_info.flags,
surface: create_info.surface.handle(),
minImageCount: create_info.min_image_count,
imageFormat: create_info.image_format.into(),
imageColorSpace: create_info.image_color_space.into(),
imageExtent: (&create_info.image_extent).into(),
imageArrayLayers: create_info.image_array_layers,
imageUsage: create_info.image_usage,
imageSharingMode: create_info.image_sharing_mode.into(),
queueFamilyIndexCount: queue_family_indices_count,
pQueueFamilyIndices: queue_family_indices_ptr,
preTransform: create_info.pre_transform,
compositeAlpha: create_info.composite_alpha,
presentMode: create_info.present_mode.into(),
clipped: utils::to_vk_bool(create_info.clipped),
oldSwapchain: old_swapchain_handle,
},
surface: create_info.surface.clone(),
queue_family_indices: queue_family_indices,
old_swapchain: create_info.old_swapchain.clone(),
chain: chain,
}
}
}
gen_chain_struct! {
name: PresentInfoChainKhr [PresentInfoChainKhrWrapper],
query: PresentInfoChainQueryKhr [PresentInfoChainQueryKhrWrapper],
vks: VkPresentInfoKHR,
input: true,
output: false,
display_present_info_khr: DisplayPresentInfoKhr {
mod: khr_display_swapchain,
fn_add: add_display_present_info_khr,
fn_has: has_display_present_info_khr,
fn_get: get_display_present_info_khr,
wrapper: VkDisplayPresentInfoKHRWrapper,
vks: VkDisplayPresentInfoKHR,
stype: vks::VK_STRUCTURE_TYPE_DISPLAY_PRESENT_INFO_KHR,
}
}
#[derive(Debug, Clone, PartialEq)]
pub struct PresentInfoKhr {
pub wait_semaphores: Option<Vec<core::Semaphore>>,
pub swapchains: Vec<SwapchainKhr>,
pub image_indices: Vec<u32>,
pub results: Option<Vec<Result<QueuePresentResultKhr, core::Error>>>,
pub chain: Option<PresentInfoChainKhr>,
}
#[derive(Debug)]
pub(crate) struct VkPresentInfoKHRWrapper {
pub vks_struct: vks::VkPresentInfoKHR,
pub results: Option<Vec<vks::VkResult>>,
wait_semaphores: Option<Vec<core::Semaphore>>,
vk_wait_semaphores: Option<Vec<vks::VkSemaphore>>,
swapchains: Vec<SwapchainKhr>,
vk_swapchains: Vec<vks::VkSwapchainKHR>,
image_indices: Vec<u32>,
chain: Option<PresentInfoChainKhrWrapper>,
}
impl VkPresentInfoKHRWrapper {
pub fn new(info: &PresentInfoKhr, with_chain: bool) -> Self {
let (wait_semaphores_count, wait_semaphores_ptr, wait_semaphores, vk_wait_semaphores) = match info.wait_semaphores {
Some(ref wait_semaphores) => {
let wait_semaphores = wait_semaphores.clone();
let vk_wait_semaphores: Vec<_> = wait_semaphores.iter().map(core::Semaphore::handle).collect();
(wait_semaphores.len() as u32, vk_wait_semaphores.as_ptr(), Some(wait_semaphores), Some(vk_wait_semaphores))
}
None => (0, ptr::null(), None, None),
};
let swapchains = info.swapchains.clone();
let vk_swapchains: Vec<_> = swapchains.iter().map(SwapchainKhr::handle).collect();
let image_indices = info.image_indices.clone();
let (results_ptr, results) = if info.results.is_some() {
let mut results = Vec::with_capacity(swapchains.len());
unsafe { results.set_len(swapchains.len()); }
(results.as_mut_ptr(), Some(results))
}
else {
(ptr::null_mut(), None)
};
let (pnext, chain) = PresentInfoChainKhrWrapper::new_optional(&info.chain, with_chain);
VkPresentInfoKHRWrapper {
vks_struct: vks::VkPresentInfoKHR {
sType: vks::VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
pNext: pnext,
waitSemaphoreCount: wait_semaphores_count,
pWaitSemaphores: wait_semaphores_ptr,
swapchainCount: swapchains.len() as u32,
pSwapchains: vk_swapchains.as_ptr(),
pImageIndices: image_indices.as_ptr(),
pResults: results_ptr,
},
results: results,
wait_semaphores: wait_semaphores,
vk_wait_semaphores: vk_wait_semaphores,
swapchains: swapchains,
vk_swapchains: vk_swapchains,
image_indices: image_indices,
chain: chain,
}
}
}