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

OpenGL renderer and backend-agnostic graphics subcrate

1 files changed, 26 insertions, 0 deletions

diff --git a/graphics/src/antialiasing.rs b/graphics/src/antialiasing.rs
new file mode 100644
index 00000000..34d94711
--- /dev/null
+++ b/graphics/src/antialiasing.rs
@@ -0,0 +1,26 @@
+/// 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 {
+    /// Returns the amount of samples of the [`Antialiasing`].
+    ///
+    /// [`Antialiasing`]: enum.Antialiasing.html
+    pub fn sample_count(self) -> u32 {
+        match self {
+            Antialiasing::MSAAx2 => 2,
+            Antialiasing::MSAAx4 => 4,
+            Antialiasing::MSAAx8 => 8,
+            Antialiasing::MSAAx16 => 16,
+        }
+    }
+}