Readjusted namespaces, removed Geometry example as it's no longer relevant.

graphics/src/layer/mesh.rs

@@ -0,0 +1,39 @@
+//! A collection of triangle primitives.
+
+use crate::{Color, Point, Rectangle, triangle};
+use crate::gradient::Gradient;
+
+/// A mesh of triangles.
+#[derive(Debug, Clone, Copy)]
+pub struct Mesh<'a> {
+    /// The origin of the vertices of the [`Mesh`].
+    pub origin: Point,
+
+    /// The vertex and index buffers of the [`Mesh`].
+    pub buffers: &'a triangle::Mesh2D,
+
+    /// The clipping bounds of the [`Mesh`].
+    pub clip_bounds: Rectangle<f32>,
+
+    /// The shader of the [`Mesh`].
+    pub style: &'a Style,
+}
+
+#[derive(Debug, Clone)]
+/// Supported shaders for primitives.
+pub enum Style {
+    /// Fill a primitive with a solid color.
+    Solid(Color),
+    /// Fill a primitive with an interpolated color.
+    Gradient(Gradient)
+}
+
+impl <'a> Into<Style> for Gradient {
+    fn into(self) -> Style {
+        match self {
+            Gradient::Linear(linear) => {
+                Style::Gradient(Gradient::Linear(linear))
+            }
+        }
+    }
+}