Finish the pipeline

src/app.rs

@@ -60,6 +60,7 @@ impl App {
 
     /// Destroys our Vulkan app.
     pub unsafe fn destroy(&mut self) {
+        self.device.destroy_pipeline(self.data.pipeline, None);
         self.device
             .destroy_pipeline_layout(self.data.pipeline_layout, None);
         self.device.destroy_render_pass(self.data.render_pass, None);
@@ -99,6 +100,7 @@ pub struct AppData {
     swapchain_image_views: Vec<vk::ImageView>,
     render_pass: vk::RenderPass,
     pipeline_layout: vk::PipelineLayout,
+    pipeline: vk::Pipeline,
 }
 
 impl AppData {}

src/app/functions.rs

@@ -483,6 +483,23 @@ pub(super) unsafe fn create_pipeline(device: &Device, data: &mut AppData) -> Res
     let layout_info = vk::PipelineLayoutCreateInfo::builder();
     data.pipeline_layout = device.create_pipeline_layout(&layout_info, None)?;
 
+    let stages = &[vert_stage, frag_stage];
+    let info = vk::GraphicsPipelineCreateInfo::builder()
+        .stages(stages)
+        .vertex_input_state(&vertex_input_state)
+        .input_assembly_state(&input_assembly_state)
+        .viewport_state(&viewport_state)
+        .rasterization_state(&rasterization_state)
+        .multisample_state(&multisample_state)
+        .color_blend_state(&color_blend_state)
+        .layout(data.pipeline_layout)
+        .render_pass(data.render_pass)
+        .subpass(0);
+
+    data.pipeline = device
+        .create_graphics_pipelines(vk::PipelineCache::null(), &[info], None)?
+        .0;
+
     // Cleanup
     device.destroy_shader_module(vert_shader_module, None);
     device.destroy_shader_module(frag_shader_module, None);