wip smoverlay

kubi/shaders/c2d.wgsl

@@ -0,0 +1 @@
+//TODO

kubi/src/rendering/primitives.rs

@@ -2,7 +2,9 @@ use bytemuck::{Pod, Zeroable};
 use shipyard::{IntoWorkload, Workload};
 
 mod cube;
+mod fstri;
 pub use cube::CubePrimitive;
+pub use fstri::FstriPrimitive;
 
 pub fn init_primitives() -> Workload {
   (
@@ -23,3 +25,17 @@ impl PrimitiveVertex {
     attributes: &wgpu::vertex_attr_array![0 => Float32x3],
   };
 }
+
+#[derive(Clone, Copy, Default, Pod, Zeroable)]
+#[repr(C, packed)]
+pub struct PrimitiveVertex2 {
+  pub position: [f32; 2],
+}
+
+impl PrimitiveVertex2 {
+  pub const LAYOUT: wgpu::VertexBufferLayout<'static> = wgpu::VertexBufferLayout {
+    array_stride: std::mem::size_of::<PrimitiveVertex2>() as wgpu::BufferAddress,
+    step_mode: wgpu::VertexStepMode::Vertex,
+    attributes: &wgpu::vertex_attr_array![0 => Float32x2],
+  };
+}

kubi/src/rendering/primitives/fstri.rs

@@ -0,0 +1,24 @@
+use shipyard::{AllStoragesView, Unique, UniqueView};
+use wgpu::util::DeviceExt;
+use crate::rendering::Renderer;
+use super::PrimitiveVertex2;
+
+pub const FSTRI_VERTICES: &[PrimitiveVertex2] = &[
+  PrimitiveVertex2 { position: [0.0, 0.0] },
+  PrimitiveVertex2 { position: [1.0, 0.0] },
+  PrimitiveVertex2 { position: [0.0, 1.0] },
+  PrimitiveVertex2 { position: [1.0, 1.0] },
+];
+
+#[derive(Unique)]
+pub struct FstriPrimitive(wgpu::Buffer);
+
+pub fn init_fstri_primitive(storages: AllStoragesView) {
+  let renderer = storages.borrow::<UniqueView<Renderer>>().unwrap();
+  let buffer = renderer.device().create_buffer_init(&wgpu::util::BufferInitDescriptor {
+    label: Some("fstri_vertex_buffer"),
+    contents: bytemuck::cast_slice(FSTRI_VERTICES),
+    usage: wgpu::BufferUsages::COPY_DST | wgpu::BufferUsages::VERTEX,
+  });
+  storages.add_unique(FstriPrimitive(buffer));
+}

kubi/src/rendering/submerge/pipeline.rs

@@ -0,0 +1,14 @@
+pub fn create_render_pipeline(
+  ren: UniqueView<Renderer>,
+  stri_primitive: UniqueView<FstriPrimitive>,
+) -> wgpu::RenderPipeline {
+  let shader = ren.device().create_shader_module(
+    wgpu::include_wgsl!("../../../shaders/c2d.wgsl")
+  );
+  let pipeline_layout = ren.device().create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
+    label: Some("smoverlay_pipeline_layout"),
+    bind_group_layouts: &[&ren.bind_group_layout],
+    push_constant_ranges: &[],
+  });
+  //TODO
+}

kubi/src/rendering/sumberge.rs

@@ -1,3 +1,5 @@
+mod pipeline;
+
 // use glium::{uniform, Blend, DrawParameters, Surface};
 // use kubi_shared::transform::Transform;
 // use shipyard::{IntoIter, NonSendSync, UniqueView, UniqueViewMut, View};