diff --git a/src/programs/viewer.rs b/src/programs/viewer.rs
index 8acb6c5..d24b1fb 100644
--- a/src/programs/viewer.rs
+++ b/src/programs/viewer.rs
@@ -193,7 +193,7 @@ fn main() {
 
                     // Make a screenshot
                     let size = renderer.gl_window().get_inner_size().unwrap();
-                    let cap = renderer.capture(size);
+                    let cap = renderer.capture(size.into());
                     cap.save(format!("capture-{}.png", capture_count)).unwrap();
                     capture_count += 1;
 
diff --git a/src/renderer.rs b/src/renderer.rs
index 23a0c41..58605f9 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -14,7 +14,6 @@ use glium::uniforms::MagnifySamplerFilter;
 use glium::draw_parameters::{DepthTest, Blend};
 use glium::index::{NoIndices, PrimitiveType};
 use glium::glutin::GlWindow;
-use glium::glutin::dpi::LogicalSize;
 
 use scene::Scene;
 use camera::{RenderCamera, mat_to_f32};
@@ -216,15 +215,12 @@ impl Renderer {
     }
 
     /// Returns a DynamicImage of the corresponding frame.
-    pub fn capture(&self, dimensions: LogicalSize) -> image::DynamicImage {
+    pub fn capture(&self, dimensions: (u32, u32)) -> image::DynamicImage {
         rgba_image_data_to_image(self.capture_rgba_image_data(dimensions))
     }
 
     /// Returns a RgbaImageData of the corresponding frame.
-    pub fn capture_rgba_image_data(&self, dimensions: LogicalSize) -> RgbaImageData {
-
-        let dpi = self.gl_window().get_hidpi_factor();
-        let dimensions: (u32, u32) = dimensions.to_physical(dpi).into();
+    pub fn capture_rgba_image_data(&self, dimensions: (u32, u32)) -> RgbaImageData {
 
         let rect = Rect {
             left: 0,