vk: accept output viewport
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9dd656d49f
commit
ace6774a15
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@ -25,6 +25,7 @@ use std::path::Path;
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use crate::draw_quad::{DrawQuad, VBO_DEFAULT_FINAL, VBO_OFFSCREEN};
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use crate::framebuffer::OutputFramebuffer;
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use crate::render_target::{DEFAULT_MVP, RenderTarget};
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use crate::viewport::Viewport;
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pub struct Vulkan {
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// physical_device: vk::PhysicalDevice,
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@ -453,7 +454,7 @@ impl FilterChainVulkan {
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pub fn frame(
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&mut self,
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count: usize,
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viewport: &vk::Viewport,
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viewport: &Viewport,
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input: &VulkanImage,
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cmd: vk::CommandBuffer,
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options: Option<()>,
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@ -502,7 +503,7 @@ impl FilterChainVulkan {
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self.output_framebuffers[index].scale(
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pass.config.scaling.clone(),
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pass.get_format(),
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&viewport.into(),
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&viewport.output.size,
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&original,
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&source,
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)?;
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@ -515,6 +516,8 @@ impl FilterChainVulkan {
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// todo: the output framebuffers can only be dropped after command queue submission.
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let out = RenderTarget {
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x: 0.0,
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y: 0.0,
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mvp: DEFAULT_MVP,
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output: OutputFramebuffer::new(&self.vulkan, &pass.graphics_pipeline.render_pass, target.image.image, target.image.size)?,
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};
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@ -15,6 +15,7 @@ use librashader_reflect::reflect::ShaderReflection;
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use librashader_runtime::uniforms::{UniformStorage, UniformStorageAccess};
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use rustc_hash::FxHashMap;
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use crate::draw_quad::VboType;
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use crate::viewport::Viewport;
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pub struct FilterPass {
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pub device: ash::Device,
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@ -73,7 +74,7 @@ impl FilterPass {
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parent: &FilterCommon,
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frame_count: u32,
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frame_direction: i32,
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viewport: &vk::Viewport,
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viewport: &Viewport,
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original: &InputTexture,
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source: &InputTexture,
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output: &RenderTarget,
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@ -87,7 +88,7 @@ impl FilterPass {
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frame_count,
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frame_direction,
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output.output.size,
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viewport.into(),
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viewport.output.size,
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&descriptor,
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original,
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source,
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@ -110,8 +111,12 @@ impl FilterPass {
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float32: [0.0, 0.0, 0.0, 0.0]
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}
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}])
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// always render into the full output, regardless of viewport settings.
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.render_area(vk::Rect2D {
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offset: Default::default(),
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offset: vk::Offset2D {
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x: 0,
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y: 0,
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},
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extent: output.output.size.into(),
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}).build();
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@ -139,7 +144,10 @@ impl FilterPass {
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parent.device.cmd_set_scissor(cmd, 0, &[
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vk::Rect2D {
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offset: Default::default(),
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offset: vk::Offset2D {
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x: output.x as i32,
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y: output.y as i32,
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},
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extent: output.output.size.into()
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}]);
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@ -24,6 +24,7 @@ use winit::event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEve
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use winit::event_loop::{ControlFlow, EventLoop, EventLoopBuilder};
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use winit::platform::windows::EventLoopBuilderExtWindows;
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use crate::texture::VulkanImage;
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use crate::viewport::Viewport;
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// Constants
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const WINDOW_TITLE: &'static str = "librashader Vulkan";
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@ -206,13 +207,15 @@ impl VulkanWindow {
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// vk::QUEUE_FAMILY_IGNORED
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// );
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let intermediates = filter.frame(0, &vk::Viewport {
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let intermediates = filter.frame(0, &Viewport {
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x: 0.0,
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y: 0.0,
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width: vulkan.swapchain.extent.width as f32,
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height: vulkan.swapchain.extent.height as f32,
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min_depth: 0.0,
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max_depth: 1.0,
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output: VulkanImage {
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size: vulkan.swapchain.extent.into(),
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image: swapchain_image,
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format: vulkan.swapchain.format.format,
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},
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mvp: None,
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}, &VulkanImage {
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size: vulkan.swapchain.extent.into(),
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image: framebuffer_image,
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@ -222,6 +225,7 @@ impl VulkanWindow {
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eprintln!("{:x}", framebuffer_image.as_raw());
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// todo: output image will remove need for ImageLayout::GENERAL
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// todo: make `frame` render into swapchain image rather than blit.
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util::vulkan_image_layout_transition_levels(
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&vulkan.base.device,
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cmd,
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@ -14,8 +14,9 @@ pub struct VulkanSwapchain {
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pub extent: vk::Extent2D,
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mode: vk::PresentModeKHR,
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pub swapchain_images: Vec<vk::Image>,
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pub render_images: Vec<(vk::Image, VulkanImageMemory)>,
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pub swapchain_image_views: Vec<vk::ImageView>,
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pub render_images: Vec<(vk::Image, VulkanImageMemory)>,
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pub render_image_views: Vec<vk::ImageView>,
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device: ash::Device,
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}
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@ -56,7 +57,7 @@ impl VulkanSwapchain {
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.clipped(true)
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.image_array_layers(1)
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// todo: switch to IMAGE_USAGE_TRANSFER_DST
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.image_usage(vk::ImageUsageFlags::TRANSFER_DST)
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.image_usage(vk::ImageUsageFlags::COLOR_ATTACHMENT)
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.build();
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let loader = ash::extensions::khr::Swapchain::new(&base.instance, &base.device);
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@ -114,48 +115,48 @@ impl VulkanSwapchain {
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}
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}
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// let image_views: VkResult<Vec<vk::ImageView>> = swapchain_images
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// .iter()
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// .map(|image| {
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// let create_info = vk::ImageViewCreateInfo::builder()
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// .view_type(vk::ImageViewType::TYPE_2D)
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// .format(format.format)
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// .components(vk::ComponentMapping {
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// r: vk::ComponentSwizzle::IDENTITY,
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// g: vk::ComponentSwizzle::IDENTITY,
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// b: vk::ComponentSwizzle::IDENTITY,
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// a: vk::ComponentSwizzle::IDENTITY,
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// })
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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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// })
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// .image(*image)
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// .build();
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//
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// let view = unsafe { base.device.create_image_view(&create_info, None)? };
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// unsafe {
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// base.debug.loader.set_debug_utils_object_name(base.device.handle(),
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// &vk::DebugUtilsObjectNameInfoEXT::builder()
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// .object_handle(image.as_raw())
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// .object_name(CStr::from_bytes_with_nul_unchecked(b"SwapchainImage\0"))
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// .object_type(vk::ObjectType::IMAGE)
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// .build())
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// .expect("could not set object name");
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// base.debug.loader.set_debug_utils_object_name(base.device.handle(),
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// &vk::DebugUtilsObjectNameInfoEXT::builder()
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// .object_handle(view.as_raw())
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// .object_name(CStr::from_bytes_with_nul_unchecked(b"SwapchainImageView\0"))
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// .object_type(vk::ObjectType::IMAGE_VIEW)
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// .build())
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// .expect("could not set object name");
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// }
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// Ok(view)
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// })
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// .collect();
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let swapchain_image_views: VkResult<Vec<vk::ImageView>> = swapchain_images
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.iter()
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.map(|image| {
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let create_info = vk::ImageViewCreateInfo::builder()
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.view_type(vk::ImageViewType::TYPE_2D)
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.format(format.format)
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.components(vk::ComponentMapping {
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r: vk::ComponentSwizzle::IDENTITY,
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g: vk::ComponentSwizzle::IDENTITY,
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b: vk::ComponentSwizzle::IDENTITY,
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a: vk::ComponentSwizzle::IDENTITY,
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})
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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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})
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.image(*image)
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.build();
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let view = unsafe { base.device.create_image_view(&create_info, None)? };
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unsafe {
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base.debug.loader.set_debug_utils_object_name(base.device.handle(),
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&vk::DebugUtilsObjectNameInfoEXT::builder()
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.object_handle(image.as_raw())
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.object_name(CStr::from_bytes_with_nul_unchecked(b"SwapchainImage\0"))
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.object_type(vk::ObjectType::IMAGE)
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.build())
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.expect("could not set object name");
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base.debug.loader.set_debug_utils_object_name(base.device.handle(),
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&vk::DebugUtilsObjectNameInfoEXT::builder()
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.object_handle(view.as_raw())
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.object_name(CStr::from_bytes_with_nul_unchecked(b"SwapchainImageView\0"))
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.object_type(vk::ObjectType::IMAGE_VIEW)
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.build())
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.expect("could not set object name");
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}
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Ok(view)
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})
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.collect();
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let render_image_views: VkResult<Vec<vk::ImageView>> = render_images
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.iter()
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@ -200,7 +201,7 @@ impl VulkanSwapchain {
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mode,
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swapchain_images,
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render_images,
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// swapchain_image_views: image_views?,
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swapchain_image_views: swapchain_image_views?,
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render_image_views: render_image_views?,
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device: base.device.clone(),
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})
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@ -213,7 +214,7 @@ impl Drop for VulkanSwapchain {
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for view in &self.render_image_views {
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self.device.destroy_image_view(*view, None)
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}
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for (view, memory) in &self.render_images {
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for (view, _memory) in &self.render_images {
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self.device.destroy_image(*view, None);
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}
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self.loader.destroy_swapchain(self.swapchain, None)
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@ -17,6 +17,7 @@ mod ubo_ring;
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mod util;
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mod vulkan_primitives;
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mod vulkan_state;
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mod viewport;
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#[cfg(test)]
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mod tests {
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@ -11,6 +11,8 @@ pub(crate) static DEFAULT_MVP: &[f32; 16] = &[
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#[derive(Clone)]
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pub(crate) struct RenderTarget<'a> {
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pub x: f32,
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pub y: f32,
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pub mvp: &'a [f32; 16],
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pub output: OutputFramebuffer,
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}
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10
librashader-runtime-vk/src/viewport.rs
Normal file
10
librashader-runtime-vk/src/viewport.rs
Normal file
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@ -0,0 +1,10 @@
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use crate::texture::VulkanImage;
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#[derive(Clone)]
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pub struct Viewport<'a> {
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pub x: f32,
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pub y: f32,
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pub output: VulkanImage,
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pub mvp: Option<&'a [f32; 16]>,
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}
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