Merge #169
169: Issue 142 r=MaikKlein a=coolmedium Hey here is an attempt to address #142 . I have used builders in cases where a builder method accepts a structure that sets more than one struct field (e.g. fields like `x_count` and `p_to_some_x`). Otherwise I have usually used `.. Default::default()` when doing so would save typing. If there is a preferred way to approach this I'm happy to make any changes. Also, for creating shader modules I have added `examples::bytes_to_u32_vec` to convert the current shader code into a format suitable for passing to the `vk::ShaderModuleCreateInfo::code`. It uses `std::mem::transmute` and is based on the code for `u32::from_ne_bytes` in nightly. I have only tested this on Linux. Co-authored-by: colin <colin@coolmedium.games>
This commit is contained in:
bors[bot]
commit
25df12f1ce
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@ -5,11 +5,9 @@ extern crate image;
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use std::default::Default;
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use std::ffi::CString;
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use std::fs::File;
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use std::io::Read;
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use std::mem::{self, align_of};
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use std::os::raw::c_void;
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use std::path::Path;
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use std::ptr;
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use ash::util::*;
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use ash::vk;
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@ -33,91 +31,70 @@ pub struct Vector3 {
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fn main() {
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unsafe {
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let base = ExampleBase::new(1920, 1080);
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let renderpass_attachments = [
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vk::AttachmentDescription {
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format: base.surface_format.format,
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flags: vk::AttachmentDescriptionFlags::empty(),
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samples: vk::SampleCountFlags::TYPE_1,
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load_op: vk::AttachmentLoadOp::CLEAR,
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store_op: vk::AttachmentStoreOp::STORE,
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stencil_load_op: vk::AttachmentLoadOp::DONT_CARE,
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stencil_store_op: vk::AttachmentStoreOp::DONT_CARE,
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initial_layout: vk::ImageLayout::UNDEFINED,
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final_layout: vk::ImageLayout::PRESENT_SRC_KHR,
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..Default::default()
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},
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vk::AttachmentDescription {
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format: vk::Format::D16_UNORM,
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flags: vk::AttachmentDescriptionFlags::empty(),
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samples: vk::SampleCountFlags::TYPE_1,
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load_op: vk::AttachmentLoadOp::CLEAR,
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store_op: vk::AttachmentStoreOp::DONT_CARE,
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stencil_load_op: vk::AttachmentLoadOp::DONT_CARE,
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stencil_store_op: vk::AttachmentStoreOp::DONT_CARE,
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initial_layout: vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
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final_layout: vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
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..Default::default()
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},
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];
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let color_attachment_ref = vk::AttachmentReference {
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let color_attachment_refs = [vk::AttachmentReference {
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attachment: 0,
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layout: vk::ImageLayout::COLOR_ATTACHMENT_OPTIMAL,
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};
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}];
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let depth_attachment_ref = vk::AttachmentReference {
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attachment: 1,
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layout: vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
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};
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let dependency = vk::SubpassDependency {
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dependency_flags: Default::default(),
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let dependencies = [vk::SubpassDependency {
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src_subpass: vk::SUBPASS_EXTERNAL,
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dst_subpass: Default::default(),
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src_stage_mask: vk::PipelineStageFlags::COLOR_ATTACHMENT_OUTPUT,
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src_access_mask: Default::default(),
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dst_access_mask: vk::AccessFlags::COLOR_ATTACHMENT_READ
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| vk::AccessFlags::COLOR_ATTACHMENT_WRITE,
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dst_stage_mask: vk::PipelineStageFlags::COLOR_ATTACHMENT_OUTPUT,
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};
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let subpass = vk::SubpassDescription {
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color_attachment_count: 1,
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p_color_attachments: &color_attachment_ref,
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p_depth_stencil_attachment: &depth_attachment_ref,
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flags: Default::default(),
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pipeline_bind_point: vk::PipelineBindPoint::GRAPHICS,
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input_attachment_count: 0,
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p_input_attachments: ptr::null(),
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p_resolve_attachments: ptr::null(),
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preserve_attachment_count: 0,
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p_preserve_attachments: ptr::null(),
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};
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let renderpass_create_info = vk::RenderPassCreateInfo {
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s_type: vk::StructureType::RENDER_PASS_CREATE_INFO,
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flags: Default::default(),
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p_next: ptr::null(),
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attachment_count: renderpass_attachments.len() as u32,
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p_attachments: renderpass_attachments.as_ptr(),
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subpass_count: 1,
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p_subpasses: &subpass,
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dependency_count: 1,
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p_dependencies: &dependency,
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};
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..Default::default()
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}];
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let subpasses = [vk::SubpassDescription::builder()
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.color_attachments(&color_attachment_refs)
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.depth_stencil_attachment(&depth_attachment_ref)
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.pipeline_bind_point(vk::PipelineBindPoint::GRAPHICS)
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.build()];
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let renderpass_create_info = vk::RenderPassCreateInfo::builder()
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.attachments(&renderpass_attachments)
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.subpasses(&subpasses)
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.dependencies(&dependencies);
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let renderpass = base
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.device
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.create_render_pass(&renderpass_create_info, None)
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.unwrap();
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let framebuffers: Vec<vk::Framebuffer> = base
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.present_image_views
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.iter()
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.map(|&present_image_view| {
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let framebuffer_attachments = [present_image_view, base.depth_image_view];
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let frame_buffer_create_info = vk::FramebufferCreateInfo {
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s_type: vk::StructureType::FRAMEBUFFER_CREATE_INFO,
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p_next: ptr::null(),
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flags: Default::default(),
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render_pass: renderpass,
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attachment_count: framebuffer_attachments.len() as u32,
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p_attachments: framebuffer_attachments.as_ptr(),
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width: base.surface_resolution.width,
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height: base.surface_resolution.height,
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layers: 1,
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};
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let frame_buffer_create_info = vk::FramebufferCreateInfo::builder()
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.render_pass(renderpass)
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.attachments(&framebuffer_attachments)
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.width(base.surface_resolution.width)
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.height(base.surface_resolution.height)
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.layers(1);
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base.device
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.create_framebuffer(&frame_buffer_create_info, None)
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.unwrap()
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@ -125,14 +102,10 @@ fn main() {
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.collect();
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let index_buffer_data = [0u32, 1, 2, 2, 3, 0];
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let index_buffer_info = vk::BufferCreateInfo {
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s_type: vk::StructureType::BUFFER_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::BufferCreateFlags::empty(),
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size: std::mem::size_of_val(&index_buffer_data) as u64,
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usage: vk::BufferUsageFlags::INDEX_BUFFER,
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sharing_mode: vk::SharingMode::EXCLUSIVE,
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queue_family_index_count: 0,
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p_queue_family_indices: ptr::null(),
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..Default::default()
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};
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let index_buffer = base.device.create_buffer(&index_buffer_info, None).unwrap();
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let index_buffer_memory_req = base.device.get_buffer_memory_requirements(index_buffer);
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@ -143,10 +116,9 @@ fn main() {
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)
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.expect("Unable to find suitable memorytype for the index buffer.");
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let index_allocate_info = vk::MemoryAllocateInfo {
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s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
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p_next: ptr::null(),
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allocation_size: index_buffer_memory_req.size,
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memory_type_index: index_buffer_memory_index,
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..Default::default()
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};
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let index_buffer_memory = base
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.device
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@ -191,14 +163,10 @@ fn main() {
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},
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];
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let vertex_input_buffer_info = vk::BufferCreateInfo {
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s_type: vk::StructureType::BUFFER_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::BufferCreateFlags::empty(),
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size: std::mem::size_of_val(&vertices) as u64,
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usage: vk::BufferUsageFlags::VERTEX_BUFFER,
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sharing_mode: vk::SharingMode::EXCLUSIVE,
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queue_family_index_count: 0,
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p_queue_family_indices: ptr::null(),
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..Default::default()
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};
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let vertex_input_buffer = base
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.device
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@ -215,15 +183,15 @@ fn main() {
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.expect("Unable to find suitable memorytype for the vertex buffer.");
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let vertex_buffer_allocate_info = vk::MemoryAllocateInfo {
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s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
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p_next: ptr::null(),
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allocation_size: vertex_input_buffer_memory_req.size,
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memory_type_index: vertex_input_buffer_memory_index,
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..Default::default()
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};
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let vertex_input_buffer_memory = base
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.device
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.allocate_memory(&vertex_buffer_allocate_info, None)
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.unwrap();
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let vert_ptr = base
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.device
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.map_memory(
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@ -251,14 +219,10 @@ fn main() {
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_pad: 0.0,
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};
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let uniform_color_buffer_info = vk::BufferCreateInfo {
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s_type: vk::StructureType::BUFFER_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::BufferCreateFlags::empty(),
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size: std::mem::size_of_val(&uniform_color_buffer_data) as u64,
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usage: vk::BufferUsageFlags::UNIFORM_BUFFER,
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sharing_mode: vk::SharingMode::EXCLUSIVE,
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queue_family_index_count: 0,
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p_queue_family_indices: ptr::null(),
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..Default::default()
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};
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let uniform_color_buffer = base
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.device
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@ -275,10 +239,9 @@ fn main() {
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.expect("Unable to find suitable memorytype for the vertex buffer.");
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let uniform_color_buffer_allocate_info = vk::MemoryAllocateInfo {
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s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
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p_next: ptr::null(),
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allocation_size: uniform_color_buffer_memory_req.size,
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memory_type_index: uniform_color_buffer_memory_index,
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..Default::default()
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};
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let uniform_color_buffer_memory = base
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.device
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@ -308,14 +271,10 @@ fn main() {
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let image_dimensions = image.dimensions();
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let image_data = image.into_raw();
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let image_buffer_info = vk::BufferCreateInfo {
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s_type: vk::StructureType::BUFFER_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::BufferCreateFlags::empty(),
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size: (std::mem::size_of::<u8>() * image_data.len()) as u64,
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usage: vk::BufferUsageFlags::TRANSFER_SRC,
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sharing_mode: vk::SharingMode::EXCLUSIVE,
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queue_family_index_count: 0,
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p_queue_family_indices: ptr::null(),
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..Default::default()
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};
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let image_buffer = base.device.create_buffer(&image_buffer_info, None).unwrap();
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let image_buffer_memory_req = base.device.get_buffer_memory_requirements(image_buffer);
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@ -327,10 +286,9 @@ fn main() {
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.expect("Unable to find suitable memorytype for the vertex buffer.");
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let image_buffer_allocate_info = vk::MemoryAllocateInfo {
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s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
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p_next: ptr::null(),
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allocation_size: image_buffer_memory_req.size,
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memory_type_index: image_buffer_memory_index,
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..Default::default()
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};
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let image_buffer_memory = base
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.device
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@ -357,9 +315,6 @@ fn main() {
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.unwrap();
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let texture_create_info = vk::ImageCreateInfo {
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s_type: vk::StructureType::IMAGE_CREATE_INFO,
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p_next: ptr::null(),
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flags: Default::default(),
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image_type: vk::ImageType::TYPE_2D,
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format: vk::Format::R8G8B8A8_UNORM,
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extent: vk::Extent3D {
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@ -373,9 +328,7 @@ fn main() {
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tiling: vk::ImageTiling::OPTIMAL,
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usage: vk::ImageUsageFlags::TRANSFER_DST | vk::ImageUsageFlags::SAMPLED,
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sharing_mode: vk::SharingMode::EXCLUSIVE,
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queue_family_index_count: 0,
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p_queue_family_indices: ptr::null(),
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initial_layout: vk::ImageLayout::UNDEFINED,
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..Default::default()
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};
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let texture_image = base
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.device
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@ -390,10 +343,9 @@ fn main() {
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.expect("Unable to find suitable memory index for depth image.");
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let texture_allocate_info = vk::MemoryAllocateInfo {
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s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
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p_next: ptr::null(),
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allocation_size: texture_memory_req.size,
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memory_type_index: texture_memory_index,
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..Default::default()
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};
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let texture_memory = base
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.device
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@ -407,27 +359,21 @@ fn main() {
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&base.device,
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base.setup_command_buffer,
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base.present_queue,
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&[vk::PipelineStageFlags::TOP_OF_PIPE],
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&[],
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&[],
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&[],
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|device, texture_command_buffer| {
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let texture_barrier = vk::ImageMemoryBarrier {
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s_type: vk::StructureType::IMAGE_MEMORY_BARRIER,
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p_next: ptr::null(),
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src_access_mask: Default::default(),
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dst_access_mask: vk::AccessFlags::TRANSFER_WRITE,
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old_layout: vk::ImageLayout::UNDEFINED,
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new_layout: vk::ImageLayout::TRANSFER_DST_OPTIMAL,
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src_queue_family_index: vk::QUEUE_FAMILY_IGNORED,
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dst_queue_family_index: vk::QUEUE_FAMILY_IGNORED,
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image: texture_image,
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subresource_range: vk::ImageSubresourceRange {
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aspect_mask: vk::ImageAspectFlags::COLOR,
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base_mip_level: 0,
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level_count: 1,
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base_array_layer: 0,
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layer_count: 1,
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..Default::default()
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},
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..Default::default()
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};
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device.cmd_pipeline_barrier(
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texture_command_buffer,
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@ -438,48 +384,39 @@ fn main() {
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&[],
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&[texture_barrier],
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);
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let buffer_copy_regions = [vk::BufferImageCopy {
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image_subresource: vk::ImageSubresourceLayers {
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aspect_mask: vk::ImageAspectFlags::COLOR,
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mip_level: 0,
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base_array_layer: 0,
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layer_count: 1,
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},
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image_extent: vk::Extent3D {
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let buffer_copy_regions = vk::BufferImageCopy::builder()
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.image_subresource(
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vk::ImageSubresourceLayers::builder()
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.aspect_mask(vk::ImageAspectFlags::COLOR)
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.layer_count(1)
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.build(),
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)
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.image_extent(vk::Extent3D {
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width: image_dimensions.0,
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height: image_dimensions.1,
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depth: 1,
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},
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buffer_offset: 0,
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// FIX ME
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buffer_image_height: 0,
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buffer_row_length: 0,
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image_offset: vk::Offset3D { x: 0, y: 0, z: 0 },
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}];
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});
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device.cmd_copy_buffer_to_image(
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texture_command_buffer,
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image_buffer,
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texture_image,
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vk::ImageLayout::TRANSFER_DST_OPTIMAL,
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&buffer_copy_regions,
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&[buffer_copy_regions.build()],
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);
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let texture_barrier_end = vk::ImageMemoryBarrier {
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s_type: vk::StructureType::IMAGE_MEMORY_BARRIER,
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p_next: ptr::null(),
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src_access_mask: vk::AccessFlags::TRANSFER_WRITE,
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dst_access_mask: vk::AccessFlags::SHADER_READ,
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old_layout: vk::ImageLayout::TRANSFER_DST_OPTIMAL,
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new_layout: vk::ImageLayout::SHADER_READ_ONLY_OPTIMAL,
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src_queue_family_index: vk::QUEUE_FAMILY_IGNORED,
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dst_queue_family_index: vk::QUEUE_FAMILY_IGNORED,
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image: texture_image,
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subresource_range: vk::ImageSubresourceRange {
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aspect_mask: vk::ImageAspectFlags::COLOR,
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base_mip_level: 0,
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level_count: 1,
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base_array_layer: 0,
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layer_count: 1,
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..Default::default()
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},
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..Default::default()
|
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};
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device.cmd_pipeline_barrier(
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texture_command_buffer,
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|
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@ -494,32 +431,21 @@ fn main() {
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);
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let sampler_info = vk::SamplerCreateInfo {
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s_type: vk::StructureType::SAMPLER_CREATE_INFO,
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p_next: ptr::null(),
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flags: Default::default(),
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mag_filter: vk::Filter::LINEAR,
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min_filter: vk::Filter::LINEAR,
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mipmap_mode: vk::SamplerMipmapMode::LINEAR,
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address_mode_u: vk::SamplerAddressMode::MIRRORED_REPEAT,
|
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address_mode_v: vk::SamplerAddressMode::MIRRORED_REPEAT,
|
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address_mode_w: vk::SamplerAddressMode::MIRRORED_REPEAT,
|
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mip_lod_bias: 0.0,
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min_lod: 0.0,
|
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max_lod: 0.0,
|
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anisotropy_enable: 0,
|
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max_anisotropy: 1.0,
|
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border_color: vk::BorderColor::FLOAT_OPAQUE_WHITE,
|
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compare_enable: 0,
|
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compare_op: vk::CompareOp::NEVER,
|
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unnormalized_coordinates: 0,
|
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..Default::default()
|
||||
};
|
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|
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let sampler = base.device.create_sampler(&sampler_info, None).unwrap();
|
||||
|
||||
let tex_image_view_info = vk::ImageViewCreateInfo {
|
||||
s_type: vk::StructureType::IMAGE_VIEW_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
view_type: vk::ImageViewType::TYPE_2D,
|
||||
format: texture_create_info.format,
|
||||
components: vk::ComponentMapping {
|
||||
|
|
@ -530,12 +456,12 @@ fn main() {
|
|||
},
|
||||
subresource_range: vk::ImageSubresourceRange {
|
||||
aspect_mask: vk::ImageAspectFlags::COLOR,
|
||||
base_mip_level: 0,
|
||||
level_count: 1,
|
||||
base_array_layer: 0,
|
||||
layer_count: 1,
|
||||
..Default::default()
|
||||
},
|
||||
image: texture_image,
|
||||
..Default::default()
|
||||
};
|
||||
let tex_image_view = base
|
||||
.device
|
||||
|
|
@ -551,53 +477,40 @@ fn main() {
|
|||
descriptor_count: 1,
|
||||
},
|
||||
];
|
||||
let descriptor_pool_info = vk::DescriptorPoolCreateInfo {
|
||||
s_type: vk::StructureType::DESCRIPTOR_POOL_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
pool_size_count: descriptor_sizes.len() as u32,
|
||||
p_pool_sizes: descriptor_sizes.as_ptr(),
|
||||
max_sets: 1,
|
||||
};
|
||||
let descriptor_pool_info = vk::DescriptorPoolCreateInfo::builder()
|
||||
.pool_sizes(&descriptor_sizes)
|
||||
.max_sets(1);
|
||||
|
||||
let descriptor_pool = base
|
||||
.device
|
||||
.create_descriptor_pool(&descriptor_pool_info, None)
|
||||
.unwrap();
|
||||
let desc_layout_bindings = [
|
||||
vk::DescriptorSetLayoutBinding {
|
||||
binding: 0,
|
||||
descriptor_type: vk::DescriptorType::UNIFORM_BUFFER,
|
||||
descriptor_count: 1,
|
||||
stage_flags: vk::ShaderStageFlags::FRAGMENT,
|
||||
p_immutable_samplers: ptr::null(),
|
||||
..Default::default()
|
||||
},
|
||||
vk::DescriptorSetLayoutBinding {
|
||||
binding: 1,
|
||||
descriptor_type: vk::DescriptorType::COMBINED_IMAGE_SAMPLER,
|
||||
descriptor_count: 1,
|
||||
stage_flags: vk::ShaderStageFlags::FRAGMENT,
|
||||
p_immutable_samplers: ptr::null(),
|
||||
..Default::default()
|
||||
},
|
||||
];
|
||||
let descriptor_info = vk::DescriptorSetLayoutCreateInfo {
|
||||
s_type: vk::StructureType::DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
binding_count: desc_layout_bindings.len() as u32,
|
||||
p_bindings: desc_layout_bindings.as_ptr(),
|
||||
};
|
||||
let descriptor_info =
|
||||
vk::DescriptorSetLayoutCreateInfo::builder().bindings(&desc_layout_bindings);
|
||||
|
||||
let desc_set_layouts = [base
|
||||
.device
|
||||
.create_descriptor_set_layout(&descriptor_info, None)
|
||||
.unwrap()];
|
||||
let desc_alloc_info = vk::DescriptorSetAllocateInfo {
|
||||
s_type: vk::StructureType::DESCRIPTOR_SET_ALLOCATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
descriptor_pool: descriptor_pool,
|
||||
descriptor_set_count: desc_set_layouts.len() as u32,
|
||||
p_set_layouts: desc_set_layouts.as_ptr(),
|
||||
};
|
||||
|
||||
let desc_alloc_info = vk::DescriptorSetAllocateInfo::builder()
|
||||
.descriptor_pool(descriptor_pool)
|
||||
.set_layouts(&desc_set_layouts);
|
||||
let descriptor_sets = base
|
||||
.device
|
||||
.allocate_descriptor_sets(&desc_alloc_info)
|
||||
|
|
@ -617,56 +530,36 @@ fn main() {
|
|||
|
||||
let write_desc_sets = [
|
||||
vk::WriteDescriptorSet {
|
||||
s_type: vk::StructureType::WRITE_DESCRIPTOR_SET,
|
||||
p_next: ptr::null(),
|
||||
dst_set: descriptor_sets[0],
|
||||
dst_binding: 0,
|
||||
dst_array_element: 0,
|
||||
descriptor_count: 1,
|
||||
descriptor_type: vk::DescriptorType::UNIFORM_BUFFER,
|
||||
p_image_info: ptr::null(),
|
||||
p_buffer_info: &uniform_color_buffer_descriptor,
|
||||
p_texel_buffer_view: ptr::null(),
|
||||
..Default::default()
|
||||
},
|
||||
vk::WriteDescriptorSet {
|
||||
s_type: vk::StructureType::WRITE_DESCRIPTOR_SET,
|
||||
p_next: ptr::null(),
|
||||
dst_set: descriptor_sets[0],
|
||||
dst_binding: 1,
|
||||
dst_array_element: 0,
|
||||
descriptor_count: 1,
|
||||
descriptor_type: vk::DescriptorType::COMBINED_IMAGE_SAMPLER,
|
||||
p_image_info: &tex_descriptor,
|
||||
p_buffer_info: ptr::null(),
|
||||
p_texel_buffer_view: ptr::null(),
|
||||
..Default::default()
|
||||
},
|
||||
];
|
||||
base.device.update_descriptor_sets(&write_desc_sets, &[]);
|
||||
|
||||
let vertex_spv_file =
|
||||
let mut vertex_spv_file =
|
||||
File::open(Path::new("shader/texture/vert.spv")).expect("Could not find vert.spv.");
|
||||
let frag_spv_file =
|
||||
let mut frag_spv_file =
|
||||
File::open(Path::new("shader/texture/frag.spv")).expect("Could not find frag.spv.");
|
||||
|
||||
let vertex_bytes: Vec<u8> = vertex_spv_file
|
||||
.bytes()
|
||||
.filter_map(|byte| byte.ok())
|
||||
.collect();
|
||||
let vertex_shader_info = vk::ShaderModuleCreateInfo {
|
||||
s_type: vk::StructureType::SHADER_MODULE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
code_size: vertex_bytes.len(),
|
||||
p_code: vertex_bytes.as_ptr() as *const u32,
|
||||
};
|
||||
let frag_bytes: Vec<u8> = frag_spv_file.bytes().filter_map(|byte| byte.ok()).collect();
|
||||
let frag_shader_info = vk::ShaderModuleCreateInfo {
|
||||
s_type: vk::StructureType::SHADER_MODULE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
code_size: frag_bytes.len(),
|
||||
p_code: frag_bytes.as_ptr() as *const u32,
|
||||
};
|
||||
let vertex_code =
|
||||
read_spv(&mut vertex_spv_file).expect("Failed to read vertex shader spv file");
|
||||
let vertex_shader_info = vk::ShaderModuleCreateInfo::builder().code(&vertex_code);
|
||||
|
||||
let frag_code =
|
||||
read_spv(&mut frag_spv_file).expect("Failed to read fragment shader spv file");
|
||||
let frag_shader_info = vk::ShaderModuleCreateInfo::builder().code(&frag_code);
|
||||
|
||||
let vertex_shader_module = base
|
||||
.device
|
||||
.create_shader_module(&vertex_shader_info, None)
|
||||
|
|
@ -677,15 +570,8 @@ fn main() {
|
|||
.create_shader_module(&frag_shader_info, None)
|
||||
.expect("Fragment shader module error");
|
||||
|
||||
let layout_create_info = vk::PipelineLayoutCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_LAYOUT_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
set_layout_count: desc_set_layouts.len() as u32,
|
||||
p_set_layouts: desc_set_layouts.as_ptr(),
|
||||
push_constant_range_count: 0,
|
||||
p_push_constant_ranges: ptr::null(),
|
||||
};
|
||||
let layout_create_info =
|
||||
vk::PipelineLayoutCreateInfo::builder().set_layouts(&desc_set_layouts);
|
||||
|
||||
let pipeline_layout = base
|
||||
.device
|
||||
|
|
@ -695,22 +581,16 @@ fn main() {
|
|||
let shader_entry_name = CString::new("main").unwrap();
|
||||
let shader_stage_create_infos = [
|
||||
vk::PipelineShaderStageCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_SHADER_STAGE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
module: vertex_shader_module,
|
||||
p_name: shader_entry_name.as_ptr(),
|
||||
p_specialization_info: ptr::null(),
|
||||
stage: vk::ShaderStageFlags::VERTEX,
|
||||
..Default::default()
|
||||
},
|
||||
vk::PipelineShaderStageCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_SHADER_STAGE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
module: fragment_shader_module,
|
||||
p_name: shader_entry_name.as_ptr(),
|
||||
p_specialization_info: ptr::null(),
|
||||
stage: vk::ShaderStageFlags::FRAGMENT,
|
||||
..Default::default()
|
||||
},
|
||||
];
|
||||
let vertex_input_binding_descriptions = [vk::VertexInputBindingDescription {
|
||||
|
|
@ -732,21 +612,13 @@ fn main() {
|
|||
offset: offset_of!(Vertex, uv) as u32,
|
||||
},
|
||||
];
|
||||
let vertex_input_state_info = vk::PipelineVertexInputStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
vertex_attribute_description_count: vertex_input_attribute_descriptions.len() as u32,
|
||||
p_vertex_attribute_descriptions: vertex_input_attribute_descriptions.as_ptr(),
|
||||
vertex_binding_description_count: vertex_input_binding_descriptions.len() as u32,
|
||||
p_vertex_binding_descriptions: vertex_input_binding_descriptions.as_ptr(),
|
||||
};
|
||||
let vertex_input_state_info = vk::PipelineVertexInputStateCreateInfo::builder()
|
||||
.vertex_attribute_descriptions(&vertex_input_attribute_descriptions)
|
||||
.vertex_binding_descriptions(&vertex_input_binding_descriptions);
|
||||
|
||||
let vertex_input_assembly_state_info = vk::PipelineInputAssemblyStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
|
||||
flags: Default::default(),
|
||||
p_next: ptr::null(),
|
||||
primitive_restart_enable: 0,
|
||||
topology: vk::PrimitiveTopology::TRIANGLE_LIST,
|
||||
..Default::default()
|
||||
};
|
||||
let viewports = [vk::Viewport {
|
||||
x: 0.0,
|
||||
|
|
@ -757,67 +629,40 @@ fn main() {
|
|||
max_depth: 1.0,
|
||||
}];
|
||||
let scissors = [vk::Rect2D {
|
||||
offset: vk::Offset2D { x: 0, y: 0 },
|
||||
extent: base.surface_resolution.clone(),
|
||||
..Default::default()
|
||||
}];
|
||||
let viewport_state_info = vk::PipelineViewportStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_VIEWPORT_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
scissor_count: scissors.len() as u32,
|
||||
p_scissors: scissors.as_ptr(),
|
||||
viewport_count: viewports.len() as u32,
|
||||
p_viewports: viewports.as_ptr(),
|
||||
};
|
||||
let viewport_state_info = vk::PipelineViewportStateCreateInfo::builder()
|
||||
.scissors(&scissors)
|
||||
.viewports(&viewports);
|
||||
|
||||
let rasterization_info = vk::PipelineRasterizationStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
cull_mode: vk::CullModeFlags::NONE,
|
||||
depth_bias_clamp: 0.0,
|
||||
depth_bias_constant_factor: 0.0,
|
||||
depth_bias_enable: 0,
|
||||
depth_bias_slope_factor: 0.0,
|
||||
depth_clamp_enable: 0,
|
||||
front_face: vk::FrontFace::COUNTER_CLOCKWISE,
|
||||
line_width: 1.0,
|
||||
polygon_mode: vk::PolygonMode::FILL,
|
||||
rasterizer_discard_enable: 0,
|
||||
};
|
||||
let multisample_state_info = vk::PipelineMultisampleStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
|
||||
flags: Default::default(),
|
||||
p_next: ptr::null(),
|
||||
rasterization_samples: vk::SampleCountFlags::TYPE_1,
|
||||
sample_shading_enable: 0,
|
||||
min_sample_shading: 0.0,
|
||||
p_sample_mask: ptr::null(),
|
||||
alpha_to_one_enable: 0,
|
||||
alpha_to_coverage_enable: 0,
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
let multisample_state_info = vk::PipelineMultisampleStateCreateInfo::builder()
|
||||
.rasterization_samples(vk::SampleCountFlags::TYPE_1);
|
||||
|
||||
let noop_stencil_state = vk::StencilOpState {
|
||||
fail_op: vk::StencilOp::KEEP,
|
||||
pass_op: vk::StencilOp::KEEP,
|
||||
depth_fail_op: vk::StencilOp::KEEP,
|
||||
compare_op: vk::CompareOp::ALWAYS,
|
||||
compare_mask: 0,
|
||||
write_mask: 0,
|
||||
reference: 0,
|
||||
..Default::default()
|
||||
};
|
||||
let depth_state_info = vk::PipelineDepthStencilStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
depth_test_enable: 1,
|
||||
depth_write_enable: 1,
|
||||
depth_compare_op: vk::CompareOp::LESS_OR_EQUAL,
|
||||
depth_bounds_test_enable: 0,
|
||||
stencil_test_enable: 0,
|
||||
front: noop_stencil_state.clone(),
|
||||
back: noop_stencil_state.clone(),
|
||||
max_depth_bounds: 1.0,
|
||||
min_depth_bounds: 0.0,
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
let color_blend_attachment_states = [vk::PipelineColorBlendAttachmentState {
|
||||
blend_enable: 0,
|
||||
src_color_blend_factor: vk::BlendFactor::SRC_COLOR,
|
||||
|
|
@ -828,48 +673,34 @@ fn main() {
|
|||
alpha_blend_op: vk::BlendOp::ADD,
|
||||
color_write_mask: vk::ColorComponentFlags::all(),
|
||||
}];
|
||||
let color_blend_state = vk::PipelineColorBlendStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
logic_op_enable: 0,
|
||||
logic_op: vk::LogicOp::CLEAR,
|
||||
attachment_count: color_blend_attachment_states.len() as u32,
|
||||
p_attachments: color_blend_attachment_states.as_ptr(),
|
||||
blend_constants: [0.0, 0.0, 0.0, 0.0],
|
||||
};
|
||||
let color_blend_state = vk::PipelineColorBlendStateCreateInfo::builder()
|
||||
.logic_op(vk::LogicOp::CLEAR)
|
||||
.attachments(&color_blend_attachment_states);
|
||||
|
||||
let dynamic_state = [vk::DynamicState::VIEWPORT, vk::DynamicState::SCISSOR];
|
||||
let dynamic_state_info = vk::PipelineDynamicStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_DYNAMIC_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
dynamic_state_count: dynamic_state.len() as u32,
|
||||
p_dynamic_states: dynamic_state.as_ptr(),
|
||||
};
|
||||
let graphic_pipeline_info = vk::GraphicsPipelineCreateInfo {
|
||||
s_type: vk::StructureType::GRAPHICS_PIPELINE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: vk::PipelineCreateFlags::empty(),
|
||||
stage_count: shader_stage_create_infos.len() as u32,
|
||||
p_stages: shader_stage_create_infos.as_ptr(),
|
||||
p_vertex_input_state: &vertex_input_state_info,
|
||||
p_input_assembly_state: &vertex_input_assembly_state_info,
|
||||
p_tessellation_state: ptr::null(),
|
||||
p_viewport_state: &viewport_state_info,
|
||||
p_rasterization_state: &rasterization_info,
|
||||
p_multisample_state: &multisample_state_info,
|
||||
p_depth_stencil_state: &depth_state_info,
|
||||
p_color_blend_state: &color_blend_state,
|
||||
p_dynamic_state: &dynamic_state_info,
|
||||
layout: pipeline_layout,
|
||||
render_pass: renderpass,
|
||||
subpass: 0,
|
||||
base_pipeline_handle: vk::Pipeline::null(),
|
||||
base_pipeline_index: 0,
|
||||
};
|
||||
let dynamic_state_info =
|
||||
vk::PipelineDynamicStateCreateInfo::builder().dynamic_states(&dynamic_state);
|
||||
|
||||
let graphic_pipeline_infos = vk::GraphicsPipelineCreateInfo::builder()
|
||||
.stages(&shader_stage_create_infos)
|
||||
.vertex_input_state(&vertex_input_state_info)
|
||||
.input_assembly_state(&vertex_input_assembly_state_info)
|
||||
.viewport_state(&viewport_state_info)
|
||||
.rasterization_state(&rasterization_info)
|
||||
.multisample_state(&multisample_state_info)
|
||||
.depth_stencil_state(&depth_state_info)
|
||||
.color_blend_state(&color_blend_state)
|
||||
.dynamic_state(&dynamic_state_info)
|
||||
.layout(pipeline_layout)
|
||||
.render_pass(renderpass);
|
||||
|
||||
let graphics_pipelines = base
|
||||
.device
|
||||
.create_graphics_pipelines(vk::PipelineCache::null(), &[graphic_pipeline_info], None)
|
||||
.create_graphics_pipelines(
|
||||
vk::PipelineCache::null(),
|
||||
&[graphic_pipeline_infos.build()],
|
||||
None,
|
||||
)
|
||||
.unwrap();
|
||||
|
||||
let graphic_pipeline = graphics_pipelines[0];
|
||||
|
|
@ -898,18 +729,15 @@ fn main() {
|
|||
},
|
||||
];
|
||||
|
||||
let render_pass_begin_info = vk::RenderPassBeginInfo {
|
||||
s_type: vk::StructureType::RENDER_PASS_BEGIN_INFO,
|
||||
p_next: ptr::null(),
|
||||
render_pass: renderpass,
|
||||
framebuffer: framebuffers[present_index as usize],
|
||||
render_area: vk::Rect2D {
|
||||
let render_pass_begin_info = vk::RenderPassBeginInfo::builder()
|
||||
.render_pass(renderpass)
|
||||
.framebuffer(framebuffers[present_index as usize])
|
||||
.render_area(vk::Rect2D {
|
||||
offset: vk::Offset2D { x: 0, y: 0 },
|
||||
extent: base.surface_resolution.clone(),
|
||||
},
|
||||
clear_value_count: clear_values.len() as u32,
|
||||
p_clear_values: clear_values.as_ptr(),
|
||||
};
|
||||
})
|
||||
.clear_values(&clear_values);
|
||||
|
||||
record_submit_commandbuffer(
|
||||
&base.device,
|
||||
base.draw_command_buffer,
|
||||
|
|
@ -965,14 +793,12 @@ fn main() {
|
|||
);
|
||||
//let mut present_info_err = mem::uninitialized();
|
||||
let present_info = vk::PresentInfoKHR {
|
||||
s_type: vk::StructureType::PRESENT_INFO_KHR,
|
||||
p_next: ptr::null(),
|
||||
wait_semaphore_count: 1,
|
||||
p_wait_semaphores: &base.rendering_complete_semaphore,
|
||||
swapchain_count: 1,
|
||||
p_swapchains: &base.swapchain,
|
||||
p_image_indices: &present_index,
|
||||
p_results: ptr::null_mut(),
|
||||
..Default::default()
|
||||
};
|
||||
base.swapchain_loader
|
||||
.queue_present(base.present_queue, &present_info)
|
||||
|
|
|
|||
|
|
@ -7,11 +7,9 @@ use examples::*;
|
|||
use std::default::Default;
|
||||
use std::ffi::CString;
|
||||
use std::fs::File;
|
||||
use std::io::Read;
|
||||
use std::mem;
|
||||
use std::mem::align_of;
|
||||
use std::path::Path;
|
||||
use std::ptr;
|
||||
|
||||
#[derive(Clone, Debug, Copy)]
|
||||
struct Vertex {
|
||||
|
|
@ -25,104 +23,78 @@ fn main() {
|
|||
let renderpass_attachments = [
|
||||
vk::AttachmentDescription {
|
||||
format: base.surface_format.format,
|
||||
flags: vk::AttachmentDescriptionFlags::empty(),
|
||||
samples: vk::SampleCountFlags::TYPE_1,
|
||||
load_op: vk::AttachmentLoadOp::CLEAR,
|
||||
store_op: vk::AttachmentStoreOp::STORE,
|
||||
stencil_load_op: vk::AttachmentLoadOp::DONT_CARE,
|
||||
stencil_store_op: vk::AttachmentStoreOp::DONT_CARE,
|
||||
initial_layout: vk::ImageLayout::UNDEFINED,
|
||||
final_layout: vk::ImageLayout::PRESENT_SRC_KHR,
|
||||
..Default::default()
|
||||
},
|
||||
vk::AttachmentDescription {
|
||||
format: vk::Format::D16_UNORM,
|
||||
flags: vk::AttachmentDescriptionFlags::empty(),
|
||||
samples: vk::SampleCountFlags::TYPE_1,
|
||||
load_op: vk::AttachmentLoadOp::CLEAR,
|
||||
store_op: vk::AttachmentStoreOp::DONT_CARE,
|
||||
stencil_load_op: vk::AttachmentLoadOp::DONT_CARE,
|
||||
stencil_store_op: vk::AttachmentStoreOp::DONT_CARE,
|
||||
initial_layout: vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
|
||||
final_layout: vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
|
||||
..Default::default()
|
||||
},
|
||||
];
|
||||
let color_attachment_ref = vk::AttachmentReference {
|
||||
let color_attachment_refs = [vk::AttachmentReference {
|
||||
attachment: 0,
|
||||
layout: vk::ImageLayout::COLOR_ATTACHMENT_OPTIMAL,
|
||||
};
|
||||
}];
|
||||
let depth_attachment_ref = vk::AttachmentReference {
|
||||
attachment: 1,
|
||||
layout: vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
|
||||
};
|
||||
let dependency = vk::SubpassDependency {
|
||||
dependency_flags: Default::default(),
|
||||
let dependencies = [vk::SubpassDependency {
|
||||
src_subpass: vk::SUBPASS_EXTERNAL,
|
||||
dst_subpass: Default::default(),
|
||||
src_stage_mask: vk::PipelineStageFlags::COLOR_ATTACHMENT_OUTPUT,
|
||||
src_access_mask: Default::default(),
|
||||
dst_access_mask: vk::AccessFlags::COLOR_ATTACHMENT_READ
|
||||
| vk::AccessFlags::COLOR_ATTACHMENT_WRITE,
|
||||
dst_stage_mask: vk::PipelineStageFlags::COLOR_ATTACHMENT_OUTPUT,
|
||||
};
|
||||
let subpass = vk::SubpassDescription {
|
||||
color_attachment_count: 1,
|
||||
p_color_attachments: &color_attachment_ref,
|
||||
p_depth_stencil_attachment: &depth_attachment_ref,
|
||||
flags: Default::default(),
|
||||
pipeline_bind_point: vk::PipelineBindPoint::GRAPHICS,
|
||||
input_attachment_count: 0,
|
||||
p_input_attachments: ptr::null(),
|
||||
p_resolve_attachments: ptr::null(),
|
||||
preserve_attachment_count: 0,
|
||||
p_preserve_attachments: ptr::null(),
|
||||
};
|
||||
let renderpass_create_info = vk::RenderPassCreateInfo {
|
||||
s_type: vk::StructureType::RENDER_PASS_CREATE_INFO,
|
||||
flags: Default::default(),
|
||||
p_next: ptr::null(),
|
||||
attachment_count: renderpass_attachments.len() as u32,
|
||||
p_attachments: renderpass_attachments.as_ptr(),
|
||||
subpass_count: 1,
|
||||
p_subpasses: &subpass,
|
||||
dependency_count: 1,
|
||||
p_dependencies: &dependency,
|
||||
};
|
||||
..Default::default()
|
||||
}];
|
||||
|
||||
let subpasses = [vk::SubpassDescription::builder()
|
||||
.color_attachments(&color_attachment_refs)
|
||||
.depth_stencil_attachment(&depth_attachment_ref)
|
||||
.pipeline_bind_point(vk::PipelineBindPoint::GRAPHICS)
|
||||
.build()];
|
||||
|
||||
let renderpass_create_info = vk::RenderPassCreateInfo::builder()
|
||||
.attachments(&renderpass_attachments)
|
||||
.subpasses(&subpasses)
|
||||
.dependencies(&dependencies);
|
||||
|
||||
let renderpass = base
|
||||
.device
|
||||
.create_render_pass(&renderpass_create_info, None)
|
||||
.unwrap();
|
||||
|
||||
let framebuffers: Vec<vk::Framebuffer> = base
|
||||
.present_image_views
|
||||
.iter()
|
||||
.map(|&present_image_view| {
|
||||
let framebuffer_attachments = [present_image_view, base.depth_image_view];
|
||||
let frame_buffer_create_info = vk::FramebufferCreateInfo {
|
||||
s_type: vk::StructureType::FRAMEBUFFER_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
render_pass: renderpass,
|
||||
attachment_count: framebuffer_attachments.len() as u32,
|
||||
p_attachments: framebuffer_attachments.as_ptr(),
|
||||
width: base.surface_resolution.width,
|
||||
height: base.surface_resolution.height,
|
||||
layers: 1,
|
||||
};
|
||||
let frame_buffer_create_info = vk::FramebufferCreateInfo::builder()
|
||||
.render_pass(renderpass)
|
||||
.attachments(&framebuffer_attachments)
|
||||
.width(base.surface_resolution.width)
|
||||
.height(base.surface_resolution.height)
|
||||
.layers(1);
|
||||
|
||||
base.device
|
||||
.create_framebuffer(&frame_buffer_create_info, None)
|
||||
.unwrap()
|
||||
})
|
||||
.collect();
|
||||
|
||||
let index_buffer_data = [0u32, 1, 2];
|
||||
let index_buffer_info = vk::BufferCreateInfo {
|
||||
s_type: vk::StructureType::BUFFER_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: vk::BufferCreateFlags::empty(),
|
||||
size: std::mem::size_of_val(&index_buffer_data) as u64,
|
||||
usage: vk::BufferUsageFlags::INDEX_BUFFER,
|
||||
sharing_mode: vk::SharingMode::EXCLUSIVE,
|
||||
queue_family_index_count: 0,
|
||||
p_queue_family_indices: ptr::null(),
|
||||
};
|
||||
let index_buffer_info = vk::BufferCreateInfo::builder()
|
||||
.size(std::mem::size_of_val(&index_buffer_data) as u64)
|
||||
.usage(vk::BufferUsageFlags::INDEX_BUFFER)
|
||||
.sharing_mode(vk::SharingMode::EXCLUSIVE);
|
||||
|
||||
let index_buffer = base.device.create_buffer(&index_buffer_info, None).unwrap();
|
||||
let index_buffer_memory_req = base.device.get_buffer_memory_requirements(index_buffer);
|
||||
let index_buffer_memory_index = find_memorytype_index(
|
||||
|
|
@ -131,11 +103,11 @@ fn main() {
|
|||
vk::MemoryPropertyFlags::HOST_VISIBLE,
|
||||
)
|
||||
.expect("Unable to find suitable memorytype for the index buffer.");
|
||||
|
||||
let index_allocate_info = vk::MemoryAllocateInfo {
|
||||
s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
allocation_size: index_buffer_memory_req.size,
|
||||
memory_type_index: index_buffer_memory_index,
|
||||
..Default::default()
|
||||
};
|
||||
let index_buffer_memory = base
|
||||
.device
|
||||
|
|
@ -162,22 +134,21 @@ fn main() {
|
|||
.unwrap();
|
||||
|
||||
let vertex_input_buffer_info = vk::BufferCreateInfo {
|
||||
s_type: vk::StructureType::BUFFER_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: vk::BufferCreateFlags::empty(),
|
||||
size: 3 * std::mem::size_of::<Vertex>() as u64,
|
||||
usage: vk::BufferUsageFlags::VERTEX_BUFFER,
|
||||
sharing_mode: vk::SharingMode::EXCLUSIVE,
|
||||
queue_family_index_count: 0,
|
||||
p_queue_family_indices: ptr::null(),
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
let vertex_input_buffer = base
|
||||
.device
|
||||
.create_buffer(&vertex_input_buffer_info, None)
|
||||
.unwrap();
|
||||
|
||||
let vertex_input_buffer_memory_req = base
|
||||
.device
|
||||
.get_buffer_memory_requirements(vertex_input_buffer);
|
||||
|
||||
let vertex_input_buffer_memory_index = find_memorytype_index(
|
||||
&vertex_input_buffer_memory_req,
|
||||
&base.device_memory_properties,
|
||||
|
|
@ -186,15 +157,16 @@ fn main() {
|
|||
.expect("Unable to find suitable memorytype for the vertex buffer.");
|
||||
|
||||
let vertex_buffer_allocate_info = vk::MemoryAllocateInfo {
|
||||
s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
allocation_size: vertex_input_buffer_memory_req.size,
|
||||
memory_type_index: vertex_input_buffer_memory_index,
|
||||
..Default::default()
|
||||
};
|
||||
|
||||
let vertex_input_buffer_memory = base
|
||||
.device
|
||||
.allocate_memory(&vertex_buffer_allocate_info, None)
|
||||
.unwrap();
|
||||
|
||||
let vertices = [
|
||||
Vertex {
|
||||
pos: [-1.0, 1.0, 0.0, 1.0],
|
||||
|
|
@ -209,6 +181,7 @@ fn main() {
|
|||
color: [1.0, 0.0, 0.0, 1.0],
|
||||
},
|
||||
];
|
||||
|
||||
let vert_ptr = base
|
||||
.device
|
||||
.map_memory(
|
||||
|
|
@ -218,6 +191,7 @@ fn main() {
|
|||
vk::MemoryMapFlags::empty(),
|
||||
)
|
||||
.unwrap();
|
||||
|
||||
let mut vert_align = Align::new(
|
||||
vert_ptr,
|
||||
align_of::<Vertex>() as u64,
|
||||
|
|
@ -228,30 +202,19 @@ fn main() {
|
|||
base.device
|
||||
.bind_buffer_memory(vertex_input_buffer, vertex_input_buffer_memory, 0)
|
||||
.unwrap();
|
||||
let vertex_spv_file =
|
||||
let mut vertex_spv_file =
|
||||
File::open(Path::new("shader/triangle/vert.spv")).expect("Could not find vert.spv.");
|
||||
let frag_spv_file =
|
||||
let mut frag_spv_file =
|
||||
File::open(Path::new("shader/triangle/frag.spv")).expect("Could not find frag.spv.");
|
||||
|
||||
let vertex_bytes: Vec<u8> = vertex_spv_file
|
||||
.bytes()
|
||||
.filter_map(|byte| byte.ok())
|
||||
.collect();
|
||||
let vertex_shader_info = vk::ShaderModuleCreateInfo {
|
||||
s_type: vk::StructureType::SHADER_MODULE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
code_size: vertex_bytes.len(),
|
||||
p_code: vertex_bytes.as_ptr() as *const u32,
|
||||
};
|
||||
let frag_bytes: Vec<u8> = frag_spv_file.bytes().filter_map(|byte| byte.ok()).collect();
|
||||
let frag_shader_info = vk::ShaderModuleCreateInfo {
|
||||
s_type: vk::StructureType::SHADER_MODULE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
code_size: frag_bytes.len(),
|
||||
p_code: frag_bytes.as_ptr() as *const u32,
|
||||
};
|
||||
let vertex_code =
|
||||
read_spv(&mut vertex_spv_file).expect("Failed to read vertex shader spv file");
|
||||
let vertex_shader_info = vk::ShaderModuleCreateInfo::builder().code(&vertex_code);
|
||||
|
||||
let frag_code =
|
||||
read_spv(&mut frag_spv_file).expect("Failed to read fragment shader spv file");
|
||||
let frag_shader_info = vk::ShaderModuleCreateInfo::builder().code(&frag_code);
|
||||
|
||||
let vertex_shader_module = base
|
||||
.device
|
||||
.create_shader_module(&vertex_shader_info, None)
|
||||
|
|
@ -262,15 +225,7 @@ fn main() {
|
|||
.create_shader_module(&frag_shader_info, None)
|
||||
.expect("Fragment shader module error");
|
||||
|
||||
let layout_create_info = vk::PipelineLayoutCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_LAYOUT_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
set_layout_count: 0,
|
||||
p_set_layouts: ptr::null(),
|
||||
push_constant_range_count: 0,
|
||||
p_push_constant_ranges: ptr::null(),
|
||||
};
|
||||
let layout_create_info = vk::PipelineLayoutCreateInfo::default();
|
||||
|
||||
let pipeline_layout = base
|
||||
.device
|
||||
|
|
@ -280,22 +235,17 @@ fn main() {
|
|||
let shader_entry_name = CString::new("main").unwrap();
|
||||
let shader_stage_create_infos = [
|
||||
vk::PipelineShaderStageCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_SHADER_STAGE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
module: vertex_shader_module,
|
||||
p_name: shader_entry_name.as_ptr(),
|
||||
p_specialization_info: ptr::null(),
|
||||
stage: vk::ShaderStageFlags::VERTEX,
|
||||
..Default::default()
|
||||
},
|
||||
vk::PipelineShaderStageCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_SHADER_STAGE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
module: fragment_shader_module,
|
||||
p_name: shader_entry_name.as_ptr(),
|
||||
p_specialization_info: ptr::null(),
|
||||
stage: vk::ShaderStageFlags::FRAGMENT,
|
||||
..Default::default()
|
||||
},
|
||||
];
|
||||
let vertex_input_binding_descriptions = [vk::VertexInputBindingDescription {
|
||||
|
|
@ -317,21 +267,17 @@ fn main() {
|
|||
offset: offset_of!(Vertex, color) as u32,
|
||||
},
|
||||
];
|
||||
|
||||
let vertex_input_state_info = vk::PipelineVertexInputStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
vertex_attribute_description_count: vertex_input_attribute_descriptions.len() as u32,
|
||||
p_vertex_attribute_descriptions: vertex_input_attribute_descriptions.as_ptr(),
|
||||
vertex_binding_description_count: vertex_input_binding_descriptions.len() as u32,
|
||||
p_vertex_binding_descriptions: vertex_input_binding_descriptions.as_ptr(),
|
||||
..Default::default()
|
||||
};
|
||||
let vertex_input_assembly_state_info = vk::PipelineInputAssemblyStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
|
||||
flags: Default::default(),
|
||||
p_next: ptr::null(),
|
||||
primitive_restart_enable: 0,
|
||||
topology: vk::PrimitiveTopology::TRIANGLE_LIST,
|
||||
..Default::default()
|
||||
};
|
||||
let viewports = [vk::Viewport {
|
||||
x: 0.0,
|
||||
|
|
@ -345,63 +291,35 @@ fn main() {
|
|||
offset: vk::Offset2D { x: 0, y: 0 },
|
||||
extent: base.surface_resolution.clone(),
|
||||
}];
|
||||
let viewport_state_info = vk::PipelineViewportStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_VIEWPORT_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
scissor_count: scissors.len() as u32,
|
||||
p_scissors: scissors.as_ptr(),
|
||||
viewport_count: viewports.len() as u32,
|
||||
p_viewports: viewports.as_ptr(),
|
||||
};
|
||||
let viewport_state_info = vk::PipelineViewportStateCreateInfo::builder()
|
||||
.scissors(&scissors)
|
||||
.viewports(&viewports);
|
||||
|
||||
let rasterization_info = vk::PipelineRasterizationStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
cull_mode: vk::CullModeFlags::NONE,
|
||||
depth_bias_clamp: 0.0,
|
||||
depth_bias_constant_factor: 0.0,
|
||||
depth_bias_enable: 0,
|
||||
depth_bias_slope_factor: 0.0,
|
||||
depth_clamp_enable: 0,
|
||||
front_face: vk::FrontFace::COUNTER_CLOCKWISE,
|
||||
line_width: 1.0,
|
||||
polygon_mode: vk::PolygonMode::FILL,
|
||||
rasterizer_discard_enable: 0,
|
||||
..Default::default()
|
||||
};
|
||||
let multisample_state_info = vk::PipelineMultisampleStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
|
||||
flags: Default::default(),
|
||||
p_next: ptr::null(),
|
||||
rasterization_samples: vk::SampleCountFlags::TYPE_1,
|
||||
sample_shading_enable: 0,
|
||||
min_sample_shading: 0.0,
|
||||
p_sample_mask: ptr::null(),
|
||||
alpha_to_one_enable: 0,
|
||||
alpha_to_coverage_enable: 0,
|
||||
..Default::default()
|
||||
};
|
||||
let noop_stencil_state = vk::StencilOpState {
|
||||
fail_op: vk::StencilOp::KEEP,
|
||||
pass_op: vk::StencilOp::KEEP,
|
||||
depth_fail_op: vk::StencilOp::KEEP,
|
||||
compare_op: vk::CompareOp::ALWAYS,
|
||||
compare_mask: 0,
|
||||
write_mask: 0,
|
||||
reference: 0,
|
||||
..Default::default()
|
||||
};
|
||||
let depth_state_info = vk::PipelineDepthStencilStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
depth_test_enable: 1,
|
||||
depth_write_enable: 1,
|
||||
depth_compare_op: vk::CompareOp::LESS_OR_EQUAL,
|
||||
depth_bounds_test_enable: 0,
|
||||
stencil_test_enable: 0,
|
||||
front: noop_stencil_state.clone(),
|
||||
back: noop_stencil_state.clone(),
|
||||
max_depth_bounds: 1.0,
|
||||
min_depth_bounds: 0.0,
|
||||
..Default::default()
|
||||
};
|
||||
let color_blend_attachment_states = [vk::PipelineColorBlendAttachmentState {
|
||||
blend_enable: 0,
|
||||
|
|
@ -413,48 +331,34 @@ fn main() {
|
|||
alpha_blend_op: vk::BlendOp::ADD,
|
||||
color_write_mask: vk::ColorComponentFlags::all(),
|
||||
}];
|
||||
let color_blend_state = vk::PipelineColorBlendStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
logic_op_enable: 0,
|
||||
logic_op: vk::LogicOp::CLEAR,
|
||||
attachment_count: color_blend_attachment_states.len() as u32,
|
||||
p_attachments: color_blend_attachment_states.as_ptr(),
|
||||
blend_constants: [0.0, 0.0, 0.0, 0.0],
|
||||
};
|
||||
let color_blend_state = vk::PipelineColorBlendStateCreateInfo::builder()
|
||||
.logic_op(vk::LogicOp::CLEAR)
|
||||
.attachments(&color_blend_attachment_states);
|
||||
|
||||
let dynamic_state = [vk::DynamicState::VIEWPORT, vk::DynamicState::SCISSOR];
|
||||
let dynamic_state_info = vk::PipelineDynamicStateCreateInfo {
|
||||
s_type: vk::StructureType::PIPELINE_DYNAMIC_STATE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
dynamic_state_count: dynamic_state.len() as u32,
|
||||
p_dynamic_states: dynamic_state.as_ptr(),
|
||||
};
|
||||
let graphic_pipeline_info = vk::GraphicsPipelineCreateInfo {
|
||||
s_type: vk::StructureType::GRAPHICS_PIPELINE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: vk::PipelineCreateFlags::empty(),
|
||||
stage_count: shader_stage_create_infos.len() as u32,
|
||||
p_stages: shader_stage_create_infos.as_ptr(),
|
||||
p_vertex_input_state: &vertex_input_state_info,
|
||||
p_input_assembly_state: &vertex_input_assembly_state_info,
|
||||
p_tessellation_state: ptr::null(),
|
||||
p_viewport_state: &viewport_state_info,
|
||||
p_rasterization_state: &rasterization_info,
|
||||
p_multisample_state: &multisample_state_info,
|
||||
p_depth_stencil_state: &depth_state_info,
|
||||
p_color_blend_state: &color_blend_state,
|
||||
p_dynamic_state: &dynamic_state_info,
|
||||
layout: pipeline_layout,
|
||||
render_pass: renderpass,
|
||||
subpass: 0,
|
||||
base_pipeline_handle: vk::Pipeline::null(),
|
||||
base_pipeline_index: 0,
|
||||
};
|
||||
let dynamic_state_info =
|
||||
vk::PipelineDynamicStateCreateInfo::builder().dynamic_states(&dynamic_state);
|
||||
|
||||
let graphic_pipeline_info = vk::GraphicsPipelineCreateInfo::builder()
|
||||
.stages(&shader_stage_create_infos)
|
||||
.vertex_input_state(&vertex_input_state_info)
|
||||
.input_assembly_state(&vertex_input_assembly_state_info)
|
||||
.viewport_state(&viewport_state_info)
|
||||
.rasterization_state(&rasterization_info)
|
||||
.multisample_state(&multisample_state_info)
|
||||
.depth_stencil_state(&depth_state_info)
|
||||
.color_blend_state(&color_blend_state)
|
||||
.dynamic_state(&dynamic_state_info)
|
||||
.layout(pipeline_layout)
|
||||
.render_pass(renderpass);
|
||||
|
||||
let graphics_pipelines = base
|
||||
.device
|
||||
.create_graphics_pipelines(vk::PipelineCache::null(), &[graphic_pipeline_info], None)
|
||||
.create_graphics_pipelines(
|
||||
vk::PipelineCache::null(),
|
||||
&[graphic_pipeline_info.build()],
|
||||
None,
|
||||
)
|
||||
.expect("Unable to create graphics pipeline");
|
||||
|
||||
let graphic_pipeline = graphics_pipelines[0];
|
||||
|
|
@ -483,18 +387,15 @@ fn main() {
|
|||
},
|
||||
];
|
||||
|
||||
let render_pass_begin_info = vk::RenderPassBeginInfo {
|
||||
s_type: vk::StructureType::RENDER_PASS_BEGIN_INFO,
|
||||
p_next: ptr::null(),
|
||||
render_pass: renderpass,
|
||||
framebuffer: framebuffers[present_index as usize],
|
||||
render_area: vk::Rect2D {
|
||||
let render_pass_begin_info = vk::RenderPassBeginInfo::builder()
|
||||
.render_pass(renderpass)
|
||||
.framebuffer(framebuffers[present_index as usize])
|
||||
.render_area(vk::Rect2D {
|
||||
offset: vk::Offset2D { x: 0, y: 0 },
|
||||
extent: base.surface_resolution.clone(),
|
||||
},
|
||||
clear_value_count: clear_values.len() as u32,
|
||||
p_clear_values: clear_values.as_ptr(),
|
||||
};
|
||||
})
|
||||
.clear_values(&clear_values);
|
||||
|
||||
record_submit_commandbuffer(
|
||||
&base.device,
|
||||
base.draw_command_buffer,
|
||||
|
|
@ -541,16 +442,14 @@ fn main() {
|
|||
},
|
||||
);
|
||||
//let mut present_info_err = mem::uninitialized();
|
||||
let present_info = vk::PresentInfoKHR {
|
||||
s_type: vk::StructureType::PRESENT_INFO_KHR,
|
||||
p_next: ptr::null(),
|
||||
wait_semaphore_count: 1,
|
||||
p_wait_semaphores: &base.rendering_complete_semaphore,
|
||||
swapchain_count: 1,
|
||||
p_swapchains: &base.swapchain,
|
||||
p_image_indices: &present_index,
|
||||
p_results: ptr::null_mut(),
|
||||
};
|
||||
let wait_semaphors = [base.rendering_complete_semaphore];
|
||||
let swapchains = [base.swapchain];
|
||||
let image_indices = [present_index];
|
||||
let present_info = vk::PresentInfoKHR::builder()
|
||||
.wait_semaphores(&wait_semaphors) // &base.rendering_complete_semaphore)
|
||||
.swapchains(&swapchains)
|
||||
.image_indices(&image_indices);
|
||||
|
||||
base.swapchain_loader
|
||||
.queue_present(base.present_queue, &present_info)
|
||||
.unwrap();
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@
|
|||
extern crate ash;
|
||||
#[cfg(target_os = "windows")]
|
||||
extern crate winapi;
|
||||
|
||||
extern crate winit;
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
|
|
@ -69,12 +70,10 @@ pub fn record_submit_commandbuffer<D: DeviceV1_0, F: FnOnce(&D, vk::CommandBuffe
|
|||
vk::CommandBufferResetFlags::RELEASE_RESOURCES,
|
||||
)
|
||||
.expect("Reset command buffer failed.");
|
||||
let command_buffer_begin_info = vk::CommandBufferBeginInfo {
|
||||
s_type: vk::StructureType::COMMAND_BUFFER_BEGIN_INFO,
|
||||
p_next: ptr::null(),
|
||||
p_inheritance_info: ptr::null(),
|
||||
flags: vk::CommandBufferUsageFlags::ONE_TIME_SUBMIT,
|
||||
};
|
||||
|
||||
let command_buffer_begin_info = vk::CommandBufferBeginInfo::builder()
|
||||
.flags(vk::CommandBufferUsageFlags::ONE_TIME_SUBMIT);
|
||||
|
||||
device
|
||||
.begin_command_buffer(command_buffer, &command_buffer_begin_info)
|
||||
.expect("Begin commandbuffer");
|
||||
|
|
@ -82,27 +81,21 @@ pub fn record_submit_commandbuffer<D: DeviceV1_0, F: FnOnce(&D, vk::CommandBuffe
|
|||
device
|
||||
.end_command_buffer(command_buffer)
|
||||
.expect("End commandbuffer");
|
||||
let fence_create_info = vk::FenceCreateInfo {
|
||||
s_type: vk::StructureType::FENCE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: vk::FenceCreateFlags::empty(),
|
||||
};
|
||||
|
||||
let submit_fence = device
|
||||
.create_fence(&fence_create_info, None)
|
||||
.create_fence(&vk::FenceCreateInfo::default(), None)
|
||||
.expect("Create fence failed.");
|
||||
let submit_info = vk::SubmitInfo {
|
||||
s_type: vk::StructureType::SUBMIT_INFO,
|
||||
p_next: ptr::null(),
|
||||
wait_semaphore_count: wait_semaphores.len() as u32,
|
||||
p_wait_semaphores: wait_semaphores.as_ptr(),
|
||||
p_wait_dst_stage_mask: wait_mask.as_ptr(),
|
||||
command_buffer_count: 1,
|
||||
p_command_buffers: &command_buffer,
|
||||
signal_semaphore_count: signal_semaphores.len() as u32,
|
||||
p_signal_semaphores: signal_semaphores.as_ptr(),
|
||||
};
|
||||
|
||||
let command_buffers = vec![command_buffer];
|
||||
|
||||
let submit_info = vk::SubmitInfo::builder()
|
||||
.wait_semaphores(wait_semaphores)
|
||||
.wait_dst_stage_mask(wait_mask)
|
||||
.command_buffers(&command_buffers)
|
||||
.signal_semaphores(signal_semaphores);
|
||||
|
||||
device
|
||||
.queue_submit(submit_queue, &[submit_info], submit_fence)
|
||||
.queue_submit(submit_queue, &[submit_info.build()], submit_fence)
|
||||
.expect("queue submit failed.");
|
||||
device
|
||||
.wait_for_fences(&[submit_fence], true, std::u64::MAX)
|
||||
|
|
@ -120,13 +113,10 @@ unsafe fn create_surface<E: EntryV1_0, I: InstanceV1_0>(
|
|||
use winit::os::unix::WindowExt;
|
||||
let x11_display = window.get_xlib_display().unwrap();
|
||||
let x11_window = window.get_xlib_window().unwrap();
|
||||
let x11_create_info = vk::XlibSurfaceCreateInfoKHR {
|
||||
s_type: vk::StructureType::XLIB_SURFACE_CREATE_INFO_KHR,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
window: x11_window as vk::Window,
|
||||
dpy: x11_display as *mut vk::Display,
|
||||
};
|
||||
let x11_create_info = vk::XlibSurfaceCreateInfoKHR::builder()
|
||||
.window(x11_window)
|
||||
.dpy(x11_display as *mut vk::Display);
|
||||
|
||||
let xlib_surface_loader = XlibSurface::new(entry, instance);
|
||||
xlib_surface_loader.create_xlib_surface(&x11_create_info, None)
|
||||
}
|
||||
|
|
@ -336,7 +326,6 @@ impl ExampleBase {
|
|||
.unwrap();
|
||||
let entry = Entry::new().unwrap();
|
||||
let app_name = CString::new("VulkanTriangle").unwrap();
|
||||
let raw_name = app_name.as_ptr();
|
||||
|
||||
let layer_names = [CString::new("VK_LAYER_LUNARG_standard_validation").unwrap()];
|
||||
let layers_names_raw: Vec<*const i8> = layer_names
|
||||
|
|
@ -345,37 +334,31 @@ impl ExampleBase {
|
|||
.collect();
|
||||
|
||||
let extension_names_raw = extension_names();
|
||||
let appinfo = vk::ApplicationInfo {
|
||||
p_application_name: raw_name,
|
||||
s_type: vk::StructureType::APPLICATION_INFO,
|
||||
p_next: ptr::null(),
|
||||
application_version: 0,
|
||||
p_engine_name: raw_name,
|
||||
engine_version: 0,
|
||||
api_version: vk_make_version!(1, 0, 36),
|
||||
};
|
||||
let create_info = vk::InstanceCreateInfo {
|
||||
s_type: vk::StructureType::INSTANCE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
p_application_info: &appinfo,
|
||||
pp_enabled_layer_names: layers_names_raw.as_ptr(),
|
||||
enabled_layer_count: layers_names_raw.len() as u32,
|
||||
pp_enabled_extension_names: extension_names_raw.as_ptr(),
|
||||
enabled_extension_count: extension_names_raw.len() as u32,
|
||||
};
|
||||
|
||||
let appinfo = vk::ApplicationInfo::builder()
|
||||
.application_name(&app_name)
|
||||
.application_version(0)
|
||||
.engine_name(&app_name)
|
||||
.engine_version(0)
|
||||
.api_version(vk_make_version!(1, 0, 36));
|
||||
|
||||
let create_info = vk::InstanceCreateInfo::builder()
|
||||
.application_info(&appinfo)
|
||||
.enabled_layer_names(&layers_names_raw)
|
||||
.enabled_extension_names(&extension_names_raw);
|
||||
|
||||
let instance: Instance = entry
|
||||
.create_instance(&create_info, None)
|
||||
.expect("Instance creation error");
|
||||
let debug_info = vk::DebugReportCallbackCreateInfoEXT {
|
||||
s_type: vk::StructureType::DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT,
|
||||
p_next: ptr::null(),
|
||||
flags: vk::DebugReportFlagsEXT::ERROR
|
||||
| vk::DebugReportFlagsEXT::WARNING
|
||||
| vk::DebugReportFlagsEXT::PERFORMANCE_WARNING,
|
||||
pfn_callback: Some(vulkan_debug_callback),
|
||||
p_user_data: ptr::null_mut(),
|
||||
};
|
||||
|
||||
let debug_info = vk::DebugReportCallbackCreateInfoEXT::builder()
|
||||
.flags(
|
||||
vk::DebugReportFlagsEXT::ERROR
|
||||
| vk::DebugReportFlagsEXT::WARNING
|
||||
| vk::DebugReportFlagsEXT::PERFORMANCE_WARNING,
|
||||
)
|
||||
.pfn_callback(Some(vulkan_debug_callback));
|
||||
|
||||
let debug_report_loader = DebugReport::new(&entry, &instance);
|
||||
let debug_call_back = debug_report_loader
|
||||
.create_debug_report_callback(&debug_info, None)
|
||||
|
|
@ -417,26 +400,17 @@ impl ExampleBase {
|
|||
..Default::default()
|
||||
};
|
||||
let priorities = [1.0];
|
||||
let queue_info = vk::DeviceQueueCreateInfo {
|
||||
s_type: vk::StructureType::DEVICE_QUEUE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
queue_family_index: queue_family_index as u32,
|
||||
p_queue_priorities: priorities.as_ptr(),
|
||||
queue_count: priorities.len() as u32,
|
||||
};
|
||||
let device_create_info = vk::DeviceCreateInfo {
|
||||
s_type: vk::StructureType::DEVICE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
queue_create_info_count: 1,
|
||||
p_queue_create_infos: &queue_info,
|
||||
enabled_layer_count: 0,
|
||||
pp_enabled_layer_names: ptr::null(),
|
||||
enabled_extension_count: device_extension_names_raw.len() as u32,
|
||||
pp_enabled_extension_names: device_extension_names_raw.as_ptr(),
|
||||
p_enabled_features: &features,
|
||||
};
|
||||
|
||||
let queue_info = [vk::DeviceQueueCreateInfo::builder()
|
||||
.queue_family_index(queue_family_index)
|
||||
.queue_priorities(&priorities)
|
||||
.build()];
|
||||
|
||||
let device_create_info = vk::DeviceCreateInfo::builder()
|
||||
.queue_create_infos(&queue_info)
|
||||
.enabled_extension_names(&device_extension_names_raw)
|
||||
.enabled_features(&features);
|
||||
|
||||
let device: Device = instance
|
||||
.create_device(pdevice, &device_create_info, None)
|
||||
.unwrap();
|
||||
|
|
@ -489,43 +463,36 @@ impl ExampleBase {
|
|||
.find(|&mode| mode == vk::PresentModeKHR::MAILBOX)
|
||||
.unwrap_or(vk::PresentModeKHR::FIFO);
|
||||
let swapchain_loader = Swapchain::new(&instance, &device);
|
||||
let swapchain_create_info = vk::SwapchainCreateInfoKHR {
|
||||
s_type: vk::StructureType::SWAPCHAIN_CREATE_INFO_KHR,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
surface: surface,
|
||||
min_image_count: desired_image_count,
|
||||
image_color_space: surface_format.color_space,
|
||||
image_format: surface_format.format,
|
||||
image_extent: surface_resolution.clone(),
|
||||
image_usage: vk::ImageUsageFlags::COLOR_ATTACHMENT,
|
||||
image_sharing_mode: vk::SharingMode::EXCLUSIVE,
|
||||
pre_transform: pre_transform,
|
||||
composite_alpha: vk::CompositeAlphaFlagsKHR::OPAQUE,
|
||||
present_mode: present_mode,
|
||||
clipped: 1,
|
||||
old_swapchain: vk::SwapchainKHR::null(),
|
||||
image_array_layers: 1,
|
||||
p_queue_family_indices: ptr::null(),
|
||||
queue_family_index_count: 0,
|
||||
};
|
||||
|
||||
let swapchain_create_info = vk::SwapchainCreateInfoKHR::builder()
|
||||
.surface(surface)
|
||||
.min_image_count(desired_image_count)
|
||||
.image_color_space(surface_format.color_space)
|
||||
.image_format(surface_format.format)
|
||||
.image_extent(surface_resolution.clone())
|
||||
.image_usage(vk::ImageUsageFlags::COLOR_ATTACHMENT)
|
||||
.image_sharing_mode(vk::SharingMode::EXCLUSIVE)
|
||||
.pre_transform(pre_transform)
|
||||
.composite_alpha(vk::CompositeAlphaFlagsKHR::OPAQUE)
|
||||
.present_mode(present_mode)
|
||||
.clipped(true)
|
||||
.image_array_layers(1);
|
||||
|
||||
let swapchain = swapchain_loader
|
||||
.create_swapchain(&swapchain_create_info, None)
|
||||
.unwrap();
|
||||
let pool_create_info = vk::CommandPoolCreateInfo {
|
||||
s_type: vk::StructureType::COMMAND_POOL_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: vk::CommandPoolCreateFlags::RESET_COMMAND_BUFFER,
|
||||
queue_family_index: queue_family_index,
|
||||
};
|
||||
|
||||
let pool_create_info = vk::CommandPoolCreateInfo::builder()
|
||||
.flags(vk::CommandPoolCreateFlags::RESET_COMMAND_BUFFER)
|
||||
.queue_family_index(queue_family_index);
|
||||
|
||||
let pool = device.create_command_pool(&pool_create_info, None).unwrap();
|
||||
let command_buffer_allocate_info = vk::CommandBufferAllocateInfo {
|
||||
s_type: vk::StructureType::COMMAND_BUFFER_ALLOCATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
command_buffer_count: 2,
|
||||
command_pool: pool,
|
||||
level: vk::CommandBufferLevel::PRIMARY,
|
||||
};
|
||||
|
||||
let command_buffer_allocate_info = vk::CommandBufferAllocateInfo::builder()
|
||||
.command_buffer_count(2)
|
||||
.command_pool(pool)
|
||||
.level(vk::CommandBufferLevel::PRIMARY);
|
||||
|
||||
let command_buffers = device
|
||||
.allocate_command_buffers(&command_buffer_allocate_info)
|
||||
.unwrap();
|
||||
|
|
@ -536,52 +503,42 @@ impl ExampleBase {
|
|||
let present_image_views: Vec<vk::ImageView> = present_images
|
||||
.iter()
|
||||
.map(|&image| {
|
||||
let create_view_info = vk::ImageViewCreateInfo {
|
||||
s_type: vk::StructureType::IMAGE_VIEW_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
view_type: vk::ImageViewType::TYPE_2D,
|
||||
format: surface_format.format,
|
||||
components: vk::ComponentMapping {
|
||||
let create_view_info = vk::ImageViewCreateInfo::builder()
|
||||
.view_type(vk::ImageViewType::TYPE_2D)
|
||||
.format(surface_format.format)
|
||||
.components(vk::ComponentMapping {
|
||||
r: vk::ComponentSwizzle::R,
|
||||
g: vk::ComponentSwizzle::G,
|
||||
b: vk::ComponentSwizzle::B,
|
||||
a: vk::ComponentSwizzle::A,
|
||||
},
|
||||
subresource_range: vk::ImageSubresourceRange {
|
||||
})
|
||||
.subresource_range(vk::ImageSubresourceRange {
|
||||
aspect_mask: vk::ImageAspectFlags::COLOR,
|
||||
base_mip_level: 0,
|
||||
level_count: 1,
|
||||
base_array_layer: 0,
|
||||
layer_count: 1,
|
||||
},
|
||||
image: image,
|
||||
};
|
||||
})
|
||||
.image(image);
|
||||
device.create_image_view(&create_view_info, None).unwrap()
|
||||
})
|
||||
.collect();
|
||||
let device_memory_properties = instance.get_physical_device_memory_properties(pdevice);
|
||||
let depth_image_create_info = vk::ImageCreateInfo {
|
||||
s_type: vk::StructureType::IMAGE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
image_type: vk::ImageType::TYPE_2D,
|
||||
format: vk::Format::D16_UNORM,
|
||||
extent: vk::Extent3D {
|
||||
let depth_image_create_info = vk::ImageCreateInfo::builder()
|
||||
.image_type(vk::ImageType::TYPE_2D)
|
||||
.format(vk::Format::D16_UNORM)
|
||||
.extent(vk::Extent3D {
|
||||
width: surface_resolution.width,
|
||||
height: surface_resolution.height,
|
||||
depth: 1,
|
||||
},
|
||||
mip_levels: 1,
|
||||
array_layers: 1,
|
||||
samples: vk::SampleCountFlags::TYPE_1,
|
||||
tiling: vk::ImageTiling::OPTIMAL,
|
||||
usage: vk::ImageUsageFlags::DEPTH_STENCIL_ATTACHMENT,
|
||||
sharing_mode: vk::SharingMode::EXCLUSIVE,
|
||||
queue_family_index_count: 0,
|
||||
p_queue_family_indices: ptr::null(),
|
||||
initial_layout: vk::ImageLayout::UNDEFINED,
|
||||
};
|
||||
})
|
||||
.mip_levels(1)
|
||||
.array_layers(1)
|
||||
.samples(vk::SampleCountFlags::TYPE_1)
|
||||
.tiling(vk::ImageTiling::OPTIMAL)
|
||||
.usage(vk::ImageUsageFlags::DEPTH_STENCIL_ATTACHMENT)
|
||||
.sharing_mode(vk::SharingMode::EXCLUSIVE);
|
||||
|
||||
let depth_image = device.create_image(&depth_image_create_info, None).unwrap();
|
||||
let depth_image_memory_req = device.get_image_memory_requirements(depth_image);
|
||||
let depth_image_memory_index = find_memorytype_index(
|
||||
|
|
@ -591,45 +548,42 @@ impl ExampleBase {
|
|||
)
|
||||
.expect("Unable to find suitable memory index for depth image.");
|
||||
|
||||
let depth_image_allocate_info = vk::MemoryAllocateInfo {
|
||||
s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
allocation_size: depth_image_memory_req.size,
|
||||
memory_type_index: depth_image_memory_index,
|
||||
};
|
||||
let depth_image_allocate_info = vk::MemoryAllocateInfo::builder()
|
||||
.allocation_size(depth_image_memory_req.size)
|
||||
.memory_type_index(depth_image_memory_index);
|
||||
|
||||
let depth_image_memory = device
|
||||
.allocate_memory(&depth_image_allocate_info, None)
|
||||
.unwrap();
|
||||
|
||||
device
|
||||
.bind_image_memory(depth_image, depth_image_memory, 0)
|
||||
.expect("Unable to bind depth image memory");
|
||||
|
||||
record_submit_commandbuffer(
|
||||
&device,
|
||||
setup_command_buffer,
|
||||
present_queue,
|
||||
&[vk::PipelineStageFlags::BOTTOM_OF_PIPE],
|
||||
&[],
|
||||
&[],
|
||||
&[],
|
||||
|device, setup_command_buffer| {
|
||||
let layout_transition_barrier = vk::ImageMemoryBarrier {
|
||||
s_type: vk::StructureType::IMAGE_MEMORY_BARRIER,
|
||||
p_next: ptr::null(),
|
||||
src_access_mask: Default::default(),
|
||||
dst_access_mask: vk::AccessFlags::DEPTH_STENCIL_ATTACHMENT_READ
|
||||
| vk::AccessFlags::DEPTH_STENCIL_ATTACHMENT_WRITE,
|
||||
old_layout: vk::ImageLayout::UNDEFINED,
|
||||
new_layout: vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
|
||||
src_queue_family_index: vk::QUEUE_FAMILY_IGNORED,
|
||||
dst_queue_family_index: vk::QUEUE_FAMILY_IGNORED,
|
||||
image: depth_image,
|
||||
subresource_range: vk::ImageSubresourceRange {
|
||||
aspect_mask: vk::ImageAspectFlags::DEPTH,
|
||||
base_mip_level: 0,
|
||||
level_count: 1,
|
||||
base_array_layer: 0,
|
||||
layer_count: 1,
|
||||
},
|
||||
};
|
||||
let layout_transition_barriers = vk::ImageMemoryBarrier::builder()
|
||||
.image(depth_image)
|
||||
.dst_access_mask(
|
||||
vk::AccessFlags::DEPTH_STENCIL_ATTACHMENT_READ
|
||||
| vk::AccessFlags::DEPTH_STENCIL_ATTACHMENT_WRITE,
|
||||
)
|
||||
.new_layout(vk::ImageLayout::DEPTH_STENCIL_ATTACHMENT_OPTIMAL)
|
||||
.old_layout(vk::ImageLayout::UNDEFINED)
|
||||
.subresource_range(
|
||||
vk::ImageSubresourceRange::builder()
|
||||
.aspect_mask(vk::ImageAspectFlags::DEPTH)
|
||||
.layer_count(1)
|
||||
.level_count(1)
|
||||
.build(),
|
||||
);
|
||||
|
||||
device.cmd_pipeline_barrier(
|
||||
setup_command_buffer,
|
||||
vk::PipelineStageFlags::BOTTOM_OF_PIPE,
|
||||
|
|
@ -637,39 +591,29 @@ impl ExampleBase {
|
|||
vk::DependencyFlags::empty(),
|
||||
&[],
|
||||
&[],
|
||||
&[layout_transition_barrier],
|
||||
&[layout_transition_barriers.build()],
|
||||
);
|
||||
},
|
||||
);
|
||||
let depth_image_view_info = vk::ImageViewCreateInfo {
|
||||
s_type: vk::StructureType::IMAGE_VIEW_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
view_type: vk::ImageViewType::TYPE_2D,
|
||||
format: depth_image_create_info.format,
|
||||
components: vk::ComponentMapping {
|
||||
r: vk::ComponentSwizzle::IDENTITY,
|
||||
g: vk::ComponentSwizzle::IDENTITY,
|
||||
b: vk::ComponentSwizzle::IDENTITY,
|
||||
a: vk::ComponentSwizzle::IDENTITY,
|
||||
},
|
||||
subresource_range: vk::ImageSubresourceRange {
|
||||
aspect_mask: vk::ImageAspectFlags::DEPTH,
|
||||
base_mip_level: 0,
|
||||
level_count: 1,
|
||||
base_array_layer: 0,
|
||||
layer_count: 1,
|
||||
},
|
||||
image: depth_image,
|
||||
};
|
||||
|
||||
let depth_image_view_info = vk::ImageViewCreateInfo::builder()
|
||||
.subresource_range(
|
||||
vk::ImageSubresourceRange::builder()
|
||||
.aspect_mask(vk::ImageAspectFlags::DEPTH)
|
||||
.level_count(1)
|
||||
.layer_count(1)
|
||||
.build(),
|
||||
)
|
||||
.image(depth_image)
|
||||
.format(depth_image_create_info.format)
|
||||
.view_type(vk::ImageViewType::TYPE_2D);
|
||||
|
||||
let depth_image_view = device
|
||||
.create_image_view(&depth_image_view_info, None)
|
||||
.unwrap();
|
||||
let semaphore_create_info = vk::SemaphoreCreateInfo {
|
||||
s_type: vk::StructureType::SEMAPHORE_CREATE_INFO,
|
||||
p_next: ptr::null(),
|
||||
flags: Default::default(),
|
||||
};
|
||||
|
||||
let semaphore_create_info = vk::SemaphoreCreateInfo::default();
|
||||
|
||||
let present_complete_semaphore = device
|
||||
.create_semaphore(&semaphore_create_info, None)
|
||||
.unwrap();
|
||||
|
|
|
|||
Loading…
Reference in a new issue