refactor(engine): make gl renderer a rendering backendHEADmaster

4 files changed, 15 insertions, 6 deletions

diff --git a/engine/src/rendering/backend.rs b/engine/src/rendering/backend.rs
new file mode 100644
index 0000000..d69b338
--- /dev/null
+++ b/engine/src/rendering/backend.rs
@@ -0,0 +1,9 @@
+use ecs::extension::Extension;
+
+pub mod opengl;
+
+/// Returns the default rendering backend.
+pub fn get_default() -> impl Extension
+{
+    self::opengl::Extension::default()
+}
diff --git a/engine/src/rendering/opengl.rs b/engine/src/rendering/backend/opengl.rs
index 2845464..5ef6b38 100644
--- a/engine/src/rendering/opengl.rs
+++ b/engine/src/rendering/backend/opengl.rs
@@ -1,4 +1,4 @@
-//! OpenGL renderer.
+//! OpenGL rendering backend.
 
 use std::borrow::Cow;
 use std::collections::HashMap;
@@ -74,6 +74,11 @@ use crate::ecs::{Component, Query, Sole};
 use crate::image::{ColorType as ImageColorType, Image};
 use crate::matrix::Matrix;
 use crate::reflection::EnumReflectionExt;
+use crate::rendering::backend::opengl::glutin_compat::{
+    DisplayBuilder,
+    Error as GlutinCompatError,
+};
+use crate::rendering::backend::opengl::graphics_mesh::GraphicsMesh;
 use crate::rendering::blending::{
     Equation as BlendingEquation,
     Factor as BlendingFactor,
@@ -85,11 +90,6 @@ use crate::rendering::object::{
     RawValue as ObjectRawValue,
     Store as ObjectStore,
 };
-use crate::rendering::opengl::glutin_compat::{
-    DisplayBuilder,
-    Error as GlutinCompatError,
-};
-use crate::rendering::opengl::graphics_mesh::GraphicsMesh;
 use crate::rendering::{
     BufferClearMask,
     Command,
diff --git a/engine/src/rendering/opengl/glutin_compat.rs b/engine/src/rendering/backend/opengl/glutin_compat.rs
index cfd6ea7..cfd6ea7 100644
--- a/engine/src/rendering/opengl/glutin_compat.rs
+++ b/engine/src/rendering/backend/opengl/glutin_compat.rs
diff --git a/engine/src/rendering/opengl/graphics_mesh.rs b/engine/src/rendering/backend/opengl/graphics_mesh.rs
index 4933197..4933197 100644
--- a/engine/src/rendering/opengl/graphics_mesh.rs
+++ b/engine/src/rendering/backend/opengl/graphics_mesh.rs