Fix warning

src/render/app.rs

@@ -4,9 +4,8 @@ use vulkano::command_buffer::{
 };
 use vulkano::pipeline::graphics::viewport::Viewport;
 use vulkano::render_pass::{AttachmentLoadOp, AttachmentStoreOp};
-use vulkano::swapchain::{PresentMode, SwapchainPresentInfo};
+use vulkano::swapchain::PresentMode;
 use vulkano::sync::GpuFuture;
-use vulkano::{Validated, VulkanError, sync};
 use vulkano_util::context::VulkanoContext;
 use vulkano_util::window::{VulkanoWindows, WindowDescriptor};
 use winit::application::ApplicationHandler;
@@ -50,7 +49,7 @@ impl ApplicationHandler for App {
         self.scene = Some(
             Scene::load(
                 &self.vulkan_context,
-                &self.vulkano_windows.get_primary_renderer_mut().unwrap(),
+                self.vulkano_windows.get_primary_renderer_mut().unwrap(),
             )
             .unwrap(),
         );
@@ -102,7 +101,7 @@ impl ApplicationHandler for App {
 
                 if let Some(scene) = self.scene.as_ref() {
                     scene
-                        .render(&self.vulkan_context, &renderer, &mut builder)
+                        .render(&self.vulkan_context, renderer, &mut builder)
                         .unwrap();
                 }
 

src/render/pipelines/triangle_pipeline.rs

@@ -19,7 +19,6 @@ use vulkano::pipeline::{
     DynamicState, GraphicsPipeline, PipelineLayout, PipelineShaderStageCreateInfo,
 };
 use vulkano::shader::{EntryPoint, ShaderStages};
-use vulkano::swapchain::Swapchain;
 
 use crate::render::vertex::Vertex2D;
 

src/render/scene.rs

@@ -83,12 +83,12 @@ impl Scene {
         vulkano_window_renderer: &VulkanoWindowRenderer,
     ) -> Result<Self, Box<dyn Error>> {
         let pipeline = create_triangle_pipeline(
-            &vulkano_context.vulkano_context().device(),
+            vulkano_context.vulkano_context().device(),
             vulkano_window_renderer.swapchain_format(),
         )?;
         let vertex_buffer = Vertex2D::create_buffer(
             Vec::from_iter(VERTICES),
-            &vulkano_context.vulkano_context().memory_allocator(),
+            vulkano_context.vulkano_context().memory_allocator(),
         )?;
 
         Ok(Scene {
@@ -108,7 +108,7 @@ impl Scene {
         let instance_count = vertex_count / 3;
 
         let uniform_buffer = self.get_uniform_buffer(
-            &vulkan_context.vulkano_context().memory_allocator(),
+            vulkan_context.vulkano_context().memory_allocator(),
             vulkano_window_renderer.aspect_ratio(),
         );
         let layout = &self.pipeline.layout().set_layouts()[0];