wip

examples/shader/custom_render_phase.rs

@@ -48,6 +48,9 @@ use bevy::{
  },
  utils::{nonmax::NonMaxU32, FloatOrd},
 };
+use bevy_internal::render::render_resource::{
+ BindGroupLayoutEntry, BindingType, BufferBindingType,
+};
 
 fn main() {
  App::new()
@@ -233,6 +236,8 @@ impl<P: PhaseItem, const I: usize> RenderCommand<P> for SetMaterialBindGroup<I>
  bind_group: SystemParamItem<'w, '_, Self::Param>,
  pass: &mut TrackedRenderPass<'w>,
  ) -> RenderCommandResult {
+ println!("!!! set bind group !!!");
+
  pass.set_bind_group(I, bind_group.into_inner(), &[mesh_index.index()]);
  RenderCommandResult::Success
  }
@@ -322,10 +327,16 @@ impl FromWorld for CustomPipeline {
 
  let bind_group_layout = render_device.create_bind_group_layout(
  "custom_bind_group_layout",
- &BindGroupLayoutEntries::single(
- ShaderStages::FRAGMENT,
- uniform_buffer::<CustomMaterial>(true),
- ),
+ &[BindGroupLayoutEntry {
+ binding: 0,
+ ty: BindingType::Buffer {
+ ty: BufferBindingType::Uniform,
+ has_dynamic_offset: true,
+ min_binding_size: Some(CustomMaterial::min_size()),
+ },
+ visibility: ShaderStages::FRAGMENT,
+ count: None,
+ }],
  );
 
  let shader = world
@@ -352,7 +363,7 @@ impl SpecializedMeshPipeline for CustomPipeline {
  println!("specialize custom");
  let mut desc = self.mesh_pipeline.specialize(key, layout)?;
 
- desc.label = Some("mesh_custom_pipeline".into());
+ desc.label = Some("custom_mesh_pipeline".into());
 
  // The layout of the pipeline
  // It's important that it matches the order specified in the `DrawCustom`
@@ -400,7 +411,7 @@ fn prepare_custom_bind_group(
  &custom_pipeline.bind_group_layout,
  &BindGroupEntries::single(uniform),
  );
- println!("bind group preprared");
+ println!("bind group prepared");
  commands.insert_resource(CustomMaterialBindGroup(bind_group));
 }