Merge pull request #354 from hecrj/feature/glow-renderer

OpenGL renderer and backend-agnostic graphics subcrate

1 files changed, 34 insertions, 0 deletions

diff --git a/graphics/src/widget/canvas/geometry.rs b/graphics/src/widget/canvas/geometry.rs
new file mode 100644
index 00000000..4cadee39
--- /dev/null
+++ b/graphics/src/widget/canvas/geometry.rs
@@ -0,0 +1,34 @@
+use crate::Primitive;
+
+/// A bunch of shapes that can be drawn.
+///
+/// [`Geometry`] can be easily generated with a [`Frame`] or stored in a
+/// [`Cache`].
+///
+/// [`Geometry`]: struct.Geometry.html
+/// [`Frame`]: struct.Frame.html
+/// [`Cache`]: struct.Cache.html
+#[derive(Debug, Clone)]
+pub struct Geometry(Primitive);
+
+impl Geometry {
+    pub(crate) fn from_primitive(primitive: Primitive) -> Self {
+        Self(primitive)
+    }
+
+    /// Turns the [`Geometry`] into a [`Primitive`].
+    ///
+    /// This can be useful if you are building a custom widget.
+    ///
+    /// [`Geometry`]: struct.Geometry.html
+    /// [`Primitive`]: ../enum.Primitive.html
+    pub fn into_primitive(self) -> Primitive {
+        self.0
+    }
+}
+
+impl From<Geometry> for Primitive {
+    fn from(geometry: Geometry) -> Primitive {
+        geometry.0
+    }
+}