Fixed color renderer

src/exporter/mod.rs

@@ -33,6 +33,10 @@ impl From<io::Error> for ExportError {
 
 /// Exports a 3D model to a certain format.
 pub trait Exporter {
+
+    /// If an exporter wants to send some return value during the export.
+    type Output;
+
     /// The type of errors the exporter will return in case of errors.
     ///
     /// The errors can be of many things, we can't know everything in this create, so this type
@@ -40,7 +44,7 @@ pub trait Exporter {
     type Error;
 
     /// Performs the export in the specified output directory.
-    fn export(&self, model: &Model, output_dir: &str) -> Result<(), Self::Error>;
+    fn export(&self, model: &Model, output_dir: &str) -> Result<Self::Output, Self::Error>;
 }
 
 /// Serialize a 3D element.

src/renderer.rs

@@ -11,6 +11,7 @@ use glium::{Frame, Display, Surface, Program, DrawParameters, Depth, VertexBuffe
 use glium::draw_parameters::{DepthTest, Blend};
 use glium::index::{NoIndices, PrimitiveType};
 use glium::glutin::GlWindow;
+use glium::program::ProgramCreationInput;
 
 use scene::Scene;
 use camera::{RenderCamera, mat_to_f32};
@@ -59,22 +60,30 @@ impl Renderer {
 
     /// Creates the program with the default shader.
     pub fn default_shader(display: &Display) -> Program {
-        Program::from_source(
-            display,
-            include_str!("../assets/shaders/default.vert"),
-            include_str!("../assets/shaders/default.frag"),
-            None
-        ).unwrap()
+        Program::new(display, ProgramCreationInput::SourceCode {
+            vertex_shader: include_str!("../assets/shaders/default.vert"),
+            fragment_shader: include_str!("../assets/shaders/default.frag"),
+            geometry_shader: None,
+            tessellation_control_shader: None,
+            tessellation_evaluation_shader: None,
+            transform_feedback_varyings: None,
+            outputs_srgb: false,
+            uses_point_size: false,
+        }).unwrap()
     }
 
     /// Creates the shader with one color per face.
     pub fn color_shader(display: &Display) -> Program {
-        Program::from_source(
-            display,
-            include_str!("../assets/shaders/color.vert"),
-            include_str!("../assets/shaders/color.frag"),
-            None
-        ).unwrap()
+        Program::new(display, ProgramCreationInput::SourceCode {
+            vertex_shader: include_str!("../assets/shaders/color.vert"),
+            fragment_shader: include_str!("../assets/shaders/color.frag"),
+            geometry_shader: None,
+            tessellation_control_shader: None,
+            tessellation_evaluation_shader: None,
+            transform_feedback_varyings: None,
+            outputs_srgb: true,
+            uses_point_size: false,
+        }).unwrap()
     }
 
     /// Creates a new renderer from a display.