more command stuff

crates/renderer/src/lib.rs

@@ -2,6 +2,7 @@
     negative_impls,
     map_try_insert,
     debug_closure_helpers,
+    core_io_borrowed_buf,
     slice_partition_dedup
 )]
 

crates/renderer/src/render_graph/commands.rs

@@ -40,8 +40,8 @@ use super::resources::*;
 // }
 
 pub struct Copy<T: Resource, U: Resource> {
-    pub src: Read<T>,
-    pub dst: Write<U>,
+    pub src: T,
+    pub dst: U,
 }
 impl<T: Resource, U: Resource> Copy<T, U> {
     fn side_effects_inner(&self, mut map: SideEffectMap) {
@@ -273,9 +273,9 @@ impl Command for UpdateBuffer {
 }
 
 pub struct BeginRendering {
-    pub color_attachments: Vec<Write<TextureRegion>>,
-    pub depth_attachment: Option<Write<TextureRegion>>,
-    pub stencil_attachment: Option<Write<TextureRegion>>,
+    pub color_attachments: Vec<TextureRegion>,
+    pub depth_attachment: Option<TextureRegion>,
+    pub stencil_attachment: Option<TextureRegion>,
     pub area: (u32, u32),
     pub layers: u32,
 }
@@ -318,7 +318,7 @@ impl Command for EndRendering {
     fn apply(self, _recorder: &mut CommandRecorder) {}
 }
 
-pub struct BindPipeline(pub Pipeline);
+pub struct BindPipeline;
 
 impl Command for BindPipeline {
     fn side_effects(&self, _map: SideEffectMap) {
@@ -329,7 +329,7 @@ impl Command for BindPipeline {
 }
 
 pub struct BindVertexBuffers {
-    pub buffers: Vec<Read<BufferSlice>>,
+    pub buffers: Vec<BufferSlice>,
 }
 
 impl Command for BindVertexBuffers {
@@ -346,7 +346,7 @@ impl Command for BindVertexBuffers {
     fn apply(self, _recorder: &mut CommandRecorder) {}
 }
 
-pub struct BindIndexBuffer(pub Read<BufferSlice>, pub IndexFormat);
+pub struct BindIndexBuffer(pub BufferSlice, pub IndexFormat);
 
 impl Command for BindIndexBuffer {
     fn side_effects(&self, mut map: SideEffectMap) {
@@ -357,9 +357,7 @@ impl Command for BindIndexBuffer {
     fn apply(self, _recorder: &mut CommandRecorder) {}
 }
 
-pub struct BindDescriptorSets {
-    pub sets: Vec<DescriptorSet>,
-}
+pub struct BindDescriptorSets;
 
 impl Command for BindDescriptorSets {
     fn side_effects(&self, _map: SideEffectMap) {
@@ -401,9 +399,7 @@ impl Command for SetScissor {
     fn apply(self, _recorder: &mut CommandRecorder) {}
 }
 
-pub struct PushConstants {
-    pub data: Box<[u8]>,
-}
+pub struct PushConstants;
 
 impl Command for PushConstants {
     fn side_effects(&self, _map: SideEffectMap) {
@@ -429,11 +425,15 @@ pub struct DrawIndexedData {
 }
 
 pub struct DrawIndirectData {
-    pub indirect_buffer: Read<BufferSlice>,
+    pub indirect_buffer: BufferSlice,
+    pub count: u32,
+    pub stride: u32,
 }
 
 pub struct DrawIndexedIndirectData {
-    pub indirect_buffer: Read<BufferSlice>,
+    pub indirect_buffer: BufferSlice,
+    pub count: u32,
+    pub stride: u32,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@@ -445,9 +445,8 @@ pub enum IndexFormat {
 
 pub struct Draw<T: IsDrawData> {
     pub data: T,
-    pub vertex_buffers: Vec<Read<BufferSlice>>,
-    pub index_buffer: Option<(Read<BufferSlice>, IndexFormat)>,
-    pub count_buffer: Option<Read<BufferSlice>>,
+    pub vertex_buffers: Vec<BufferSlice>,
+    pub index_buffer: Option<(BufferSlice, IndexFormat)>,
 }
 
 impl<T: IsDrawData> Command for Draw<T> {
@@ -467,13 +466,6 @@ impl<T: IsDrawData> Command for Draw<T> {
                 None,
             );
         }
-        if let Some(count_buffer) = &self.count_buffer {
-            count_buffer.side_effect(
-                map.reborrow(),
-                vk::AccessFlags2::VERTEX_ATTRIBUTE_READ,
-                None,
-            );
-        }
     }
 
     fn apply(self, _recorder: &mut CommandRecorder) {}

crates/renderer/src/render_graph/mod.rs

@@ -4,5 +4,6 @@ mod legacy;
 pub use legacy::*;
 
 mod commands;
+mod graph_builder;
 mod recorder;
 mod resources;

crates/renderer/src/render_graph/recorder.rs

@@ -105,6 +105,7 @@ pub struct CommandList {
     num_commands: u32,
 }
 
+#[must_use]
 pub struct RenderPass<'a> {
     cmd_list: &'a mut CommandList,
 }
@@ -131,9 +132,9 @@ impl CommandList {
 
     pub fn begin_rendering(
         &mut self,
-        color_attachments: Vec<Write<TextureRegion>>,
-        depth_attachment: Option<Write<TextureRegion>>,
-        stencil_attachment: Option<Write<TextureRegion>>,
+        color_attachments: Vec<TextureRegion>,
+        depth_attachment: Option<TextureRegion>,
+        stencil_attachment: Option<TextureRegion>,
         area: (u32, u32),
         layers: u32,
     ) -> RenderPass<'_> {

crates/renderer/src/render_graph/resources.rs

@@ -262,7 +262,7 @@ pub struct Pipeline;
 pub struct DescriptorSet;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
-pub struct ResourceId(u32);
+pub struct ResourceId(pub u32);
 
 #[derive(Debug, Default, Clone, Copy)]
 pub struct ResourceAccess {
@@ -497,8 +497,21 @@ impl TextureRange {
     }
 }
 
-pub struct Buffer(ResourceId);
-pub struct Texture(ResourceId);
+pub struct Buffer(pub ResourceId);
+
+impl Buffer {
+    pub fn full_slice(self) -> BufferSlice {
+        BufferSlice {
+            buffer: self,
+            range: BufferRange {
+                offset: 0,
+                size: u64::MAX,
+            },
+        }
+    }
+}
+
+pub struct Texture(pub ResourceId);
 
 pub struct BufferSlice {
     pub buffer: Buffer,