Merge branch 'emissive' into spheres_simd_wrapped

bitshifter · May 26, 2018 · daf38d7 · daf38d7
2 parents f79c500 + 3746863
commit daf38d7
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/glium_window.rs b/src/glium_window.rs
@@ -159,9 +159,9 @@ pub fn start_loop(params: Params, camera: Camera, scene: Scene, max_frames: Opti
                     let mut mapping = buffer_texture.map();
                     for (texel, rgb) in mapping.iter_mut().zip(rgb_buffer.iter()) {
                         *texel = (
-                            (255.99 * rgb.0) as u8,
-                            (255.99 * rgb.1) as u8,
-                            (255.99 * rgb.2) as u8,
+                            (255.99 * rgb.0).max(0.0) as u8,
+                            (255.99 * rgb.1).max(0.0) as u8,
+                            (255.99 * rgb.2).max(0.0) as u8,
                             255,
                         );
                     }