Move Antialiasing to iced_graphics

graphics/src/antialiasing.rs

@@ -0,0 +1,23 @@
+/// An antialiasing strategy.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Antialiasing {
+    /// Multisample AA with 2 samples
+    MSAAx2,
+    /// Multisample AA with 4 samples
+    MSAAx4,
+    /// Multisample AA with 8 samples
+    MSAAx8,
+    /// Multisample AA with 16 samples
+    MSAAx16,
+}
+
+impl Antialiasing {
+    pub fn sample_count(self) -> u32 {
+        match self {
+            Antialiasing::MSAAx2 => 2,
+            Antialiasing::MSAAx4 => 4,
+            Antialiasing::MSAAx8 => 8,
+            Antialiasing::MSAAx16 => 16,
+        }
+    }
+}

graphics/src/lib.rs

@@ -1,3 +1,4 @@
+mod antialiasing;
 mod defaults;
 mod primitive;
 mod renderer;
@@ -12,6 +13,7 @@ pub mod triangle;
 #[doc(no_inline)]
 pub use widget::*;
 
+pub use antialiasing::Antialiasing;
 pub use backend::Backend;
 pub use defaults::Defaults;
 pub use primitive::Primitive;