5 files changed, 7 insertions, 0 deletions
diff --git a/engine/src/lib.rs b/engine/src/lib.rs
index 28cd2da..ebb635f 100644
--- a/engine/src/lib.rs
+++ b/engine/src/lib.rs
@@ -12,6 +12,7 @@ mod shader;
 pub mod object;
 pub mod vector;
 
+#[derive(Debug)]
 pub struct Engine
 {
     window: Window,
diff --git a/engine/src/object.rs b/engine/src/object.rs
index ff84127..d1ac859 100644
--- a/engine/src/object.rs
+++ b/engine/src/object.rs
@@ -1,6 +1,7 @@
 use crate::renderer::Renderable;
 use crate::shader::{Kind as ShaderKind, Program as ShaderProgram, Shader};
 
+#[derive(Debug)]
 pub struct Object
 {
     renderable: Renderable,
diff --git a/engine/src/renderer/mod.rs b/engine/src/renderer/mod.rs
index 3c42f93..a339ea8 100644
--- a/engine/src/renderer/mod.rs
+++ b/engine/src/renderer/mod.rs
@@ -50,6 +50,7 @@ pub fn render<'renderable>(renderables: impl IntoIterator<Item = &'renderable Re
     }
 }
 
+#[derive(Debug)]
 pub struct Renderable
 {
     shader_program: crate::shader::Program,
diff --git a/engine/src/renderer/vertex_array.rs b/engine/src/renderer/vertex_array.rs
index e54f638..5862c7b 100644
--- a/engine/src/renderer/vertex_array.rs
+++ b/engine/src/renderer/vertex_array.rs
@@ -1,3 +1,4 @@
+#[derive(Debug)]
 pub struct VertexArray
 {
     array: gl::types::GLuint,
@@ -46,6 +47,7 @@ impl Drop for VertexArray
     }
 }
 
+#[derive(Debug)]
 pub enum PrimitiveKind
 {
     Triangles,
diff --git a/engine/src/renderer/vertex_buffers.rs b/engine/src/renderer/vertex_buffers.rs
index a6d1a2c..bb988d9 100644
--- a/engine/src/renderer/vertex_buffers.rs
+++ b/engine/src/renderer/vertex_buffers.rs
@@ -1,5 +1,6 @@
 use std::mem::size_of_val;
 
+#[derive(Debug)]
 pub struct VertexBuffers<const CNT: usize>
 {
     buffers: [gl::types::GLuint; CNT],
@@ -57,6 +58,7 @@ impl<const CNT: usize> Drop for VertexBuffers<CNT>
     }
 }
 
+#[derive(Debug)]
 #[allow(dead_code)]
 pub enum BufferUsage
 {