From 3180f30c5e35b34cc2e99f9b1e37da7eae56ed5c Mon Sep 17 00:00:00 2001
From: Bernie Innocenti <bernie@codewiz.org>
Date: Sun, 7 May 2017 23:10:17 -0400
Subject: [PATCH] Add a benchmark for ShadedCube.

---
 benches/bounding_box.rs |  2 +-
 benches/shaded_cube.rs  | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 benches/shaded_cube.rs

diff --git a/benches/bounding_box.rs b/benches/bounding_box.rs
index 277435c..597f215 100644
--- a/benches/bounding_box.rs
+++ b/benches/bounding_box.rs
@@ -6,9 +6,9 @@ extern crate glutin;
 extern crate glium;
 extern crate test;
 
+use glium::DisplayBuild;
 use mandelwow_lib::Cube;
 use mandelwow_lib::bounding_box::*;
-use glium::DisplayBuild;
 
 #[bench]
 fn bench_bounding_box(b: &mut test::Bencher) {
diff --git a/benches/shaded_cube.rs b/benches/shaded_cube.rs
new file mode 100644
index 0000000..8ea5a0e
--- /dev/null
+++ b/benches/shaded_cube.rs
@@ -0,0 +1,29 @@
+#![feature(test)]
+
+extern crate mandelwow_lib;
+#[macro_use(uniform)]
+extern crate glium;
+extern crate glutin;
+extern crate test;
+
+use glium::DisplayBuild;
+use mandelwow_lib::Cube;
+use mandelwow_lib::shaded_cube::*;
+
+#[bench]
+fn bench_shaded_cube(b: &mut test::Bencher) {
+    let display = glutin::WindowBuilder::new().build_glium().unwrap();
+    let program = shaded_program(&display);
+    let bounds = Cube { xmin: -2., xmax: 0.7, ymin: -1., ymax:  1., zmin: -1.1, zmax:  1.1 };
+    let cube = ShadedCube::new(&display, &bounds, &program);
+    let mut frame = display.draw();
+    b.iter(|| {
+        let mat = [[1., 0., 0., 0.], [0., 1., 0., 0.], [0., 0., 1., 0.], [0., 0., 0., 1.0f32]];
+        let uniforms = uniform! {
+            model: mat,
+            viewpersp: mat,
+        };
+        cube.draw(&mut frame, &uniforms);
+    });
+    frame.finish().unwrap();
+}
-- 
2.25.1