TODO.md

@@ -6,10 +6,6 @@
  - Sound system
  - Ship death debris
  - Sprite reels
- - Passive engine glow
- - Ship death damage and force events
- - Fix particle inherit velocity
- - Global shader variable prefix
 
 ----------------------------------
 

content/effects.toml

@@ -16,10 +16,10 @@ lifetime = "inherit"
 inherit_velocity = "target"
 size = 50.0
 
-[effect."blaster impact"]
+[effect."blaster expire"]
 sprite = "particle::blaster"
 lifetime = "inherit"
-inherit_velocity = "target"
+inherit_velocity = "projectile"
 size = 3.0
 
 

content/guns.toml

@@ -29,7 +29,7 @@ projectile.force = 0.0
 
 projectile.collider.ball.radius = 2.0
 
-projectile.impact_effect = "blaster impact"
+projectile.impact_effect = "small explosion"
 
 projectile.expire_effect.sprite = "particle::blaster"
 projectile.expire_effect.lifetime = "inherit"

crates/render/shaders/include/animate.wgsl

@@ -5,9 +5,9 @@
 fn animate(instance: InstanceInput, age: f32) -> u32 {
 
 	let idx = instance.texture_index;
-	let len = sprites[idx].frame_count;
+	let len = sprites.data[idx].frame_count;
-	let rep = sprites[idx].repeatmode;
+	let rep = sprites.data[idx].repeatmode;
-	let fps = sprites[idx].fps;
+	let fps = sprites.data[idx].fps;
 	var frame: u32 = u32(0);
 
 
@@ -39,5 +39,5 @@ fn animate(instance: InstanceInput, age: f32) -> u32 {
 
 	}
 	
-	return frame + sprites[idx].first_frame;
+	return frame + sprites.data[idx].first_frame;
 }

crates/render/shaders/object.wgsl

@@ -1,8 +1,11 @@
 // INCLUDE: global uniform header
 
 struct InstanceInput {
-	@location(2) texture_index: u32,
+	@location(2) transform_matrix_0: vec4<f32>,
-	@location(3) object_index: u32,
+	@location(3) transform_matrix_1: vec4<f32>,
+	@location(4) transform_matrix_2: vec4<f32>,
+	@location(5) transform_matrix_3: vec4<f32>,
+	@location(6) texture_index: u32,
 };
 
 struct VertexInput {
@@ -25,55 +28,23 @@ var sampler_array: binding_array<sampler>;
 
 // INCLUDE: animate.wgsl
 
-fn transform_vertex(obj: ObjectLocation, vertex: VertexInput, instance: InstanceInput) -> vec4<f32> {
-	// Object scale
-	let scale = obj.size / (global.camera_zoom.x * obj.zpos);
-
-	// Apply scale and sprite aspect
-	// Note that our mesh starts centered at (0, 0). This is important!
-	var pos: vec2<f32> = vec2(
-		vertex.position.x * scale * sprites[instance.texture_index].aspect,
-		vertex.position.y * scale
-	);
-
-	// Apply rotation
-	pos = mat2x2(
-		vec2(cos(obj.angle), sin(obj.angle)),
-		vec2(-sin(obj.angle), cos(obj.angle))
-	) * pos;
-
-	// Correct for screen aspect, preserving height
-	// This must be done AFTER rotation.
-	pos = vec2(
-		pos.x / global.window_aspect.x,
-		pos.y
-	);
-
-	// Distance-adjusted world position
-	let trans = (vec2(obj.xpos, obj.ypos) - global.camera_position) / obj.zpos;
-
-	// Finally, translate
-	//
-	// Note that we divide camera zoom by two.
-	// The height of the viewport is `zoom` in game units,
-	// but it's 2 in screen units (since coordinates range from -1 to 1)
-	pos = pos + vec2(
-		trans.x / (global.camera_zoom.x / 2.0) / global.window_aspect.x,
-		trans.y / (global.camera_zoom.x / 2.0)
-	);
-
-	return vec4<f32>(pos, 0.0, 1.0);;
-}
-
 @vertex
 fn vertex_main(
 	vertex: VertexInput,
 	instance: InstanceInput,
 ) -> VertexOutput {
-	var out: VertexOutput;
-	out.position = transform_vertex(objects[instance.object_index], vertex, instance);
 
-	let t = atlas[animate(instance, global.current_time.x)];
+	let transform = mat4x4<f32>(
+		instance.transform_matrix_0,
+		instance.transform_matrix_1,
+		instance.transform_matrix_2,
+		instance.transform_matrix_3,
+	);
+
+	var out: VertexOutput;
+	out.position = transform * vec4<f32>(vertex.position, 1.0);
+
+	let t = atlas.data[animate(instance, global.current_time.x)];
 	out.texture_index = t.atlas_texture;
 	out.texture_coords = vec2(t.xpos, t.ypos);
 	if vertex.texture_coords.x == 1.0 {

crates/render/shaders/particle.wgsl

@@ -55,7 +55,7 @@ fn vertex_main(
 	var scale: f32 = instance.size / global.camera_zoom.x;
 	var pos: vec2<f32> = vec2(vertex.position.x, vertex.position.y);
 	pos = pos * vec2<f32>(
-		sprites[instance.texture_index].aspect * scale / global.window_aspect.x,
+		sprites.data[instance.texture_index].aspect * scale / global.window_aspect.x,
 		scale
 	);
 	
@@ -76,7 +76,7 @@ fn vertex_main(
 
 
 	// Compute texture coordinates
-	let t = atlas[animate(instance, age)];
+	let t = atlas.data[animate(instance, age)];
 	out.texture_index = u32(t.atlas_texture);
 	out.texture_coords = vec2(t.xpos, t.ypos);
 	if vertex.texture_coords.x == 1.0 {

crates/render/shaders/starfield.wgsl

@@ -109,8 +109,8 @@ fn vertex_main(
 
 
 	// Starfield sprites may not be animated
-	let i = sprites[global.starfield_sprite.x].first_frame;
+	let i = sprites.data[global.starfield_sprite.x].first_frame;
-	let t = atlas[i];
+	let t = atlas.data[i];
 	out.texture_index = u32(t.atlas_texture);
 	out.texture_coords = vec2(t.xpos, t.ypos);
 	if vertex.texture_coords.x == 1.0 {

crates/render/shaders/ui.wgsl

@@ -48,7 +48,7 @@ fn vertex_main(
 	out.color_transform = instance.color_transform;
 
 	// Pick texture frame
-	let t = atlas[animate(instance, global.current_time.x)];
+	let t = atlas.data[animate(instance, global.current_time.x)];
 	out.texture_index = u32(t.atlas_texture);
 	out.texture_coords = vec2(t.xpos, t.ypos);
 	if vertex.texture_coords.x == 1.0 {

crates/render/src/globaluniform/atlascontent.rs

@@ -19,12 +19,12 @@ pub struct ImageLocation {
 }
 
 #[derive(Debug, Copy, Clone)]
-pub struct AtlasArray {
+pub struct ImageLocationArray {
 	pub data: [ImageLocation; IMAGE_LIMIT as usize],
 }
 
-unsafe impl Pod for AtlasArray {}
+unsafe impl Pod for ImageLocationArray {}
-unsafe impl Zeroable for AtlasArray {
+unsafe impl Zeroable for ImageLocationArray {
 	fn zeroed() -> Self {
 		Self {
 			data: [ImageLocation::zeroed(); IMAGE_LIMIT as usize],
@@ -32,12 +32,18 @@ unsafe impl Zeroable for AtlasArray {
 	}
 }
 
-impl Default for AtlasArray {
+impl Default for ImageLocationArray {
 	fn default() -> Self {
 		Self::zeroed()
 	}
 }
 
-impl AtlasArray {
+#[repr(C)]
+#[derive(Debug, Copy, Clone, Default, Pod, Zeroable)]
+pub struct AtlasContent {
+	pub data: ImageLocationArray,
+}
+
+impl AtlasContent {
 	pub const SIZE: u64 = mem::size_of::<Self>() as wgpu::BufferAddress;
 }

crates/render/src/globaluniform/globaluniform.rs

@@ -1,13 +1,12 @@
-use galactica_constants::{IMAGE_LIMIT, OBJECT_SPRITE_INSTANCE_LIMIT, SPRITE_LIMIT};
+use galactica_constants::{IMAGE_LIMIT, SPRITE_LIMIT};
 use wgpu;
 
-use super::{object::ObjectLocationArray, AtlasArray, DataContent, SpriteDataArray};
+use super::{AtlasContent, DataContent, SpriteContent};
 
 pub struct GlobalUniform {
 	pub data_buffer: wgpu::Buffer,
 	pub atlas_buffer: wgpu::Buffer,
 	pub sprite_buffer: wgpu::Buffer,
-	pub object_buffer: wgpu::Buffer,
 	pub bind_group: wgpu::BindGroup,
 	pub bind_group_layout: wgpu::BindGroupLayout,
 	pub content: DataContent,
@@ -17,7 +16,6 @@ impl GlobalUniform {
 	pub fn shader_header(&self, group: u32) -> String {
 		let mut out = String::new();
 
-		// Global game data
 		out.push_str(&format!("@group({group}) @binding(0)\n"));
 		out.push_str(
 			r#"
@@ -37,16 +35,10 @@ impl GlobalUniform {
 		);
 		out.push_str("\n");
 
-		// Atlas image locations
+		out.push_str(&format!("@group({group}) @binding(1)\n"));
-		out.push_str(&format!(
-			r#"
-			@group({group}) @binding(1)
-			var<uniform> atlas: array<ImageLocation, {IMAGE_LIMIT}>;
-			"#
-		));
-		out.push_str("\n");
 		out.push_str(
 			r#"
+			var<uniform> atlas: AtlasUniform;
 			struct ImageLocation {
 				xpos: f32,
 				ypos: f32,
@@ -61,6 +53,14 @@ impl GlobalUniform {
 			};
 			"#,
 		);
+		out.push_str(&format!(
+			r#"
+			struct AtlasUniform {{
+				data: array<ImageLocation, {}>,
+			}};
+			"#,
+			IMAGE_LIMIT,
+		));
 		out.push_str("\n");
 
 		// TODO: document
@@ -69,16 +69,10 @@ impl GlobalUniform {
 		// `Buffer is bound with size 3456 where the shader expects 5184 in group[1] compact index 2`
 		// More notes are in datacontent
 
-		// Sprite data
+		out.push_str(&format!("@group({group}) @binding(2)\n"));
-		out.push_str(&format!(
-			r#"
-			@group({group}) @binding(2)
-			var<uniform> sprites: array<SpriteData, {SPRITE_LIMIT}>;
-			"#
-		));
-		out.push_str("\n");
 		out.push_str(
 			r#"
+			var<uniform> sprites: SpriteUniform;
 			struct SpriteData {
 				frame_count: u32,
 				repeatmode: u32,
@@ -92,31 +86,14 @@ impl GlobalUniform {
 			};
 			"#,
 		);
-		out.push_str("\n");
-
-		// Object location data
 		out.push_str(&format!(
 			r#"
-			@group({group}) @binding(3)
+			struct SpriteUniform {{
-			var<uniform> objects: array<ObjectLocation, {OBJECT_SPRITE_INSTANCE_LIMIT}>;
+				data: array<SpriteData, {}>,
-			"#
+			}};
-		));
-		out.push_str("\n");
-		out.push_str(
-			r#"
-			struct ObjectLocation {
-				xpos: f32,
-				ypos: f32,
-				zpos: f32,
-				angle: f32,
-				size: f32,
-
-				padding_a: f32,
-				padding_b: f32,
-				padding_c: f32,
-			};
 			"#,
-		);
+			SPRITE_LIMIT,
+		));
 		out.push_str("\n");
 
 		return out;
@@ -132,21 +109,14 @@ impl GlobalUniform {
 
 		let atlas_buffer = device.create_buffer(&wgpu::BufferDescriptor {
 			label: Some("global uniform atlas buffer"),
-			size: AtlasArray::SIZE,
+			size: AtlasContent::SIZE,
 			usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
 			mapped_at_creation: false,
 		});
 
 		let sprite_buffer = device.create_buffer(&wgpu::BufferDescriptor {
 			label: Some("global uniform sprite buffer"),
-			size: SpriteDataArray::SIZE,
+			size: SpriteContent::SIZE,
-			usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
-			mapped_at_creation: false,
-		});
-
-		let object_buffer = device.create_buffer(&wgpu::BufferDescriptor {
-			label: Some("global uniform object buffer"),
-			size: ObjectLocationArray::SIZE,
 			usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
 			mapped_at_creation: false,
 		});
@@ -183,16 +153,6 @@ impl GlobalUniform {
 					},
 					count: None,
 				},
-				wgpu::BindGroupLayoutEntry {
-					binding: 3,
-					visibility: wgpu::ShaderStages::VERTEX_FRAGMENT,
-					ty: wgpu::BindingType::Buffer {
-						ty: wgpu::BufferBindingType::Uniform,
-						has_dynamic_offset: false,
-						min_binding_size: None,
-					},
-					count: None,
-				},
 			],
 			label: Some("global uniform bind group layout"),
 		});
@@ -212,10 +172,6 @@ impl GlobalUniform {
 					binding: 2,
 					resource: sprite_buffer.as_entire_binding(),
 				},
-				wgpu::BindGroupEntry {
-					binding: 3,
-					resource: object_buffer.as_entire_binding(),
-				},
 			],
 			label: Some("global uniform bind group"),
 		});
@@ -224,7 +180,6 @@ impl GlobalUniform {
 			data_buffer,
 			atlas_buffer,
 			sprite_buffer,
-			object_buffer,
 			bind_group,
 			bind_group_layout,
 			content: DataContent::default(),

crates/render/src/globaluniform/mod.rs

@@ -1,11 +1,9 @@
-mod atlas;
+mod atlascontent;
-mod data;
+mod datacontent;
 mod globaluniform;
-mod object;
+mod spritecontent;
-mod sprite;
 
-pub use atlas::{AtlasArray, ImageLocation};
+pub use atlascontent::{AtlasContent, ImageLocation, ImageLocationArray};
-pub use data::DataContent;
+pub use datacontent::DataContent;
 pub use globaluniform::GlobalUniform;
-pub use object::ObjectLocation;
+pub use spritecontent::{SpriteContent, SpriteData, SpriteDataArray};
-pub use sprite::{SpriteData, SpriteDataArray};

crates/render/src/globaluniform/object.rs

@@ -1,44 +0,0 @@
-use bytemuck::{Pod, Zeroable};
-use galactica_constants::OBJECT_SPRITE_INSTANCE_LIMIT;
-use std::mem;
-use wgpu;
-
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Pod, Zeroable, Default)]
-pub struct ObjectLocation {
-	pub xpos: f32,
-	pub ypos: f32,
-	pub zpos: f32,
-	pub angle: f32,
-	pub size: f32,
-
-	pub _padding: [f32; 3],
-}
-
-impl ObjectLocation {
-	pub const SIZE: u64 = mem::size_of::<Self>() as wgpu::BufferAddress;
-}
-
-#[derive(Debug, Copy, Clone)]
-pub struct ObjectLocationArray {
-	pub data: [ObjectLocation; OBJECT_SPRITE_INSTANCE_LIMIT as usize],
-}
-
-unsafe impl Pod for ObjectLocationArray {}
-unsafe impl Zeroable for ObjectLocationArray {
-	fn zeroed() -> Self {
-		Self {
-			data: [ObjectLocation::zeroed(); OBJECT_SPRITE_INSTANCE_LIMIT as usize],
-		}
-	}
-}
-
-impl Default for ObjectLocationArray {
-	fn default() -> Self {
-		Self::zeroed()
-	}
-}
-
-impl ObjectLocationArray {
-	pub const SIZE: u64 = mem::size_of::<Self>() as wgpu::BufferAddress;
-}

crates/render/src/globaluniform/spritecontent.rs

@@ -38,6 +38,12 @@ impl Default for SpriteDataArray {
 	}
 }
 
-impl SpriteDataArray {
+#[repr(C)]
+#[derive(Debug, Copy, Clone, Default, Pod, Zeroable)]
+pub struct SpriteContent {
+	pub data: SpriteDataArray,
+}
+
+impl SpriteContent {
 	pub const SIZE: u64 = mem::size_of::<Self>() as wgpu::BufferAddress;
 }

crates/render/src/gpustate.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
 use bytemuck;
-use cgmath::{EuclideanSpace, Matrix2, Matrix4, Point2, Rad, Vector3};
+use cgmath::{Deg, EuclideanSpace, Matrix2, Matrix4, Point2, Vector3};
 use galactica_constants;
 use rand::seq::SliceRandom;
 use std::{iter, rc::Rc};
@@ -9,7 +9,7 @@ use winit::{self, dpi::LogicalSize, window::Window};
 
 use crate::{
 	content,
-	globaluniform::{DataContent, GlobalUniform, ObjectLocation},
+	globaluniform::{AtlasContent, DataContent, GlobalUniform, SpriteContent},
 	pipeline::PipelineBuilder,
 	sprite::ObjectSubSprite,
 	starfield::Starfield,
@@ -322,11 +322,12 @@ impl GPUState {
 		};
 
 		// Game dimensions of this sprite post-scale.
-		// Post-scale width or height, whichever is larger.
+		// Don't divide by 2, we use this later.
-		// This is in game units.
+		let height = s.size / s.pos.z;
-		//
+
-		// We take the maximum to account for rotated sprites.
+		// Width or height, whichever is larger.
-		let m = (s.size / s.pos.z) * s.sprite.aspect.max(1.0);
+		// Accounts for sprite rotation.
+		let m = height * s.sprite.aspect.max(1.0);
 
 		// Don't draw (or compute matrices for)
 		// sprites that are off the screen
@@ -338,27 +339,51 @@ impl GPUState {
 			return;
 		}
 
-		// Write this object's location data
+		// TODO: clean up
-		self.queue.write_buffer(
+		let scale = height / state.camera_zoom;
-			&self.global_uniform.object_buffer,
-			ObjectLocation::SIZE * instances.len() as u64,
-			bytemuck::cast_slice(&[ObjectLocation {
-				xpos: s.pos.x,
-				ypos: s.pos.y,
-				zpos: s.pos.z,
-				angle: Rad::from(s.angle).0,
-				size: s.size,
-				_padding: Default::default(),
-			}]),
-		);
 
-		// Push this object's instance
+		// Note that our mesh starts centered at (0, 0).
-		instances.push(ObjectInstance {
+		// This is essential---we do not want scale and rotation
-			sprite_index: s.sprite.get_index(),
+		// changing our sprite's position!
-			object_index: instances.len() as u32,
+
+		// Apply sprite aspect ratio, preserving height.
+		// This must be done *before* rotation.
+		//
+		// We apply the provided scale here as well as a minor optimization
+		let sprite_aspect_and_scale =
+			Matrix4::from_nonuniform_scale(s.sprite.aspect * scale, scale, 1.0);
+
+		// Apply rotation
+		let rotate = Matrix4::from_angle_z(s.angle);
+
+		// Apply screen aspect ratio, again preserving height.
+		// This must be done AFTER rotation... think about it!
+		let screen_aspect = Matrix4::from_nonuniform_scale(1.0 / self.window_aspect, 1.0, 1.0);
+
+		// After finishing all ops, translate.
+		// This must be done last, all other operations
+		// require us to be at (0, 0).
+		//
+		// Note that we divide camera zoom by two.
+		// THIS IS IMPORTANT!
+		// The height of the viewport is `zoom` in game units,
+		// but it's 2 in screen units! (since coordinates range from -1 to 1)
+		let translate = Matrix4::from_translation(Vector3 {
+			x: pos.x / (state.camera_zoom / 2.0) / self.window_aspect,
+			y: pos.y / (state.camera_zoom / 2.0),
+			z: 0.0,
 		});
-	}
+
-	/*
+		// Order matters!
+		// The rightmost matrix is applied first.
+		let t =
+			OPENGL_TO_WGPU_MATRIX * translate * screen_aspect * rotate * sprite_aspect_and_scale;
+
+		instances.push(ObjectInstance {
+			transform: t.into(),
+			sprite_index: s.sprite.get_index(),
+		});
+
 		// Add children
 		if let Some(children) = &s.children {
 			for c in children {
@@ -408,7 +433,6 @@ impl GPUState {
 			sprite_index: s.sprite.get_index(),
 		});
 	}
-	*/
 
 	/// Create a ObjectInstance for a ui sprite and add it to `instances`
 	fn push_ui_sprite(&self, instances: &mut Vec<UiInstance>, s: &UiSprite) {
@@ -527,12 +551,16 @@ impl GPUState {
 		self.queue.write_buffer(
 			&self.global_uniform.atlas_buffer,
 			0,
-			bytemuck::cast_slice(&[self.texture_array.image_locations]),
+			bytemuck::cast_slice(&[AtlasContent {
+				data: self.texture_array.image_locations,
+			}]),
 		);
 		self.queue.write_buffer(
 			&self.global_uniform.sprite_buffer,
 			0,
-			bytemuck::cast_slice(&[self.texture_array.sprite_data]),
+			bytemuck::cast_slice(&[SpriteContent {
+				data: self.texture_array.sprite_data,
+			}]),
 		);
 
 		self.update_starfield_buffer();
@@ -573,7 +601,6 @@ impl GPUState {
 		});
 
 		let s = state.content.get_starfield_handle();
-
 		// Update global values
 		self.queue.write_buffer(
 			&self.global_uniform.data_buffer,

crates/render/src/texturearray.rs

@@ -1,6 +1,6 @@
 use crate::{
 	content,
-	globaluniform::{AtlasArray, ImageLocation, SpriteData, SpriteDataArray},
+	globaluniform::{ImageLocation, ImageLocationArray, SpriteData, SpriteDataArray},
 };
 use anyhow::Result;
 use bytemuck::Zeroable;
@@ -86,7 +86,7 @@ pub struct Texture {
 pub struct TextureArray {
 	pub bind_group: wgpu::BindGroup,
 	pub bind_group_layout: BindGroupLayout,
-	pub image_locations: AtlasArray,
+	pub image_locations: ImageLocationArray,
 	pub sprite_data: SpriteDataArray,
 }
 
@@ -109,7 +109,7 @@ impl TextureArray {
 			)?);
 		}
 
-		let mut image_locations = AtlasArray::zeroed();
+		let mut image_locations = ImageLocationArray::zeroed();
 		let mut sprite_data = SpriteDataArray::zeroed();
 
 		println!("sending to gpu");

crates/render/src/vertexbuffer/types.rs

@@ -84,11 +84,12 @@ impl BufferObject for StarfieldInstance {
 #[repr(C)]
 #[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
 pub struct ObjectInstance {
-	/// What texture to use for this instance
+	/// Extra transformations this sprite
-	pub sprite_index: u32,
+	/// (rotation, etc)
+	pub transform: [[f32; 4]; 4],
 
-	/// Which object this instance is for
+	/// What texture to use for this sprite
-	pub object_index: u32,
+	pub sprite_index: u32,
 }
 
 impl BufferObject for ObjectInstance {
@@ -100,16 +101,31 @@ impl BufferObject for ObjectInstance {
 			// instance when the shader starts processing a new instance
 			step_mode: wgpu::VertexStepMode::Instance,
 			attributes: &[
-				// Sprite
+				// 4 arrays = 1 4x4 matrix
 				wgpu::VertexAttribute {
 					offset: 0,
 					shader_location: 2,
-					format: wgpu::VertexFormat::Uint32,
+					format: wgpu::VertexFormat::Float32x4,
 				},
-				// Object
 				wgpu::VertexAttribute {
-					offset: mem::size_of::<[f32; 1]>() as wgpu::BufferAddress,
+					offset: mem::size_of::<[f32; 4]>() as wgpu::BufferAddress,
 					shader_location: 3,
+					format: wgpu::VertexFormat::Float32x4,
+				},
+				wgpu::VertexAttribute {
+					offset: mem::size_of::<[f32; 8]>() as wgpu::BufferAddress,
+					shader_location: 4,
+					format: wgpu::VertexFormat::Float32x4,
+				},
+				wgpu::VertexAttribute {
+					offset: mem::size_of::<[f32; 12]>() as wgpu::BufferAddress,
+					shader_location: 5,
+					format: wgpu::VertexFormat::Float32x4,
+				},
+				// Sprite
+				wgpu::VertexAttribute {
+					offset: mem::size_of::<[f32; 16]>() as wgpu::BufferAddress,
+					shader_location: 6,
 					format: wgpu::VertexFormat::Uint32,
 				},
 			],