initial commit

crates/comet_resources/src/vertex.rs

@@ -0,0 +1,44 @@
+use wgpu::Color;
+
+#[repr(C)]
+#[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable, PartialEq)]
+pub struct Vertex {
+	position: [f32; 3],
+	tex_coords: [f32; 2],
+}
+
+impl Vertex {
+	pub fn new(position: [f32; 3], tex_coords: [f32; 2]) -> Self {
+		Self {
+			position,
+			tex_coords
+		}
+	}
+
+	pub fn set_position(&mut self, new_position: [f32;3]) {
+		self.position = new_position
+	}
+
+	pub fn set_tex_coords(&mut self, new_tex_coords: [f32; 2]) {
+		self.tex_coords = new_tex_coords
+	}
+
+	pub fn desc() -> wgpu::VertexBufferLayout<'static> {
+		wgpu::VertexBufferLayout {
+			array_stride: std::mem::size_of::<Vertex>() as wgpu::BufferAddress,
+			step_mode: wgpu::VertexStepMode::Vertex,
+			attributes: &[
+				wgpu::VertexAttribute {
+					offset: 0,
+					shader_location: 0,
+					format: wgpu::VertexFormat::Float32x3,
+				},
+				wgpu::VertexAttribute {
+					offset: std::mem::size_of::<[f32; 3]>() as wgpu::BufferAddress,
+					shader_location: 1,
+					format: wgpu::VertexFormat::Float32x2,
+				}
+			]
+		}
+	}
+}