From d56f5bce6a38ef71b3f15a3efa845637885a410f Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Tue, 3 Jun 2025 18:06:29 +0200
Subject: refactor(engine): bind texture to gl texture unit with DSA

---
 engine/src/renderer/opengl.rs | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

(limited to 'engine/src/renderer/opengl.rs')

diff --git a/engine/src/renderer/opengl.rs b/engine/src/renderer/opengl.rs
index ea66de0..cfd046f 100644
--- a/engine/src/renderer/opengl.rs
+++ b/engine/src/renderer/opengl.rs
@@ -47,11 +47,9 @@ use crate::opengl::shader::{
     Shader as GlShader,
 };
 use crate::opengl::texture::{
-    set_active_texture_unit,
     Filtering as GlTextureFiltering,
     PixelDataFormat as GlTexturePixelDataFormat,
     Texture as GlTexture,
-    TextureUnit,
     Wrapping as GlTextureWrapping,
 };
 use crate::opengl::vertex_array::{
@@ -82,9 +80,9 @@ use crate::window::Window;
 
 mod vertex;
 
-const AMBIENT_MAP_TEXTURE_UNIT: TextureUnit = TextureUnit::No0;
-const DIFFUSE_MAP_TEXTURE_UNIT: TextureUnit = TextureUnit::No1;
-const SPECULAR_MAP_TEXTURE_UNIT: TextureUnit = TextureUnit::No2;
+const AMBIENT_MAP_TEXTURE_UNIT: u32 = 0;
+const DIFFUSE_MAP_TEXTURE_UNIT: u32 = 1;
+const SPECULAR_MAP_TEXTURE_UNIT: u32 = 2;
 
 type RenderableEntity<'a> = (
     &'a Model,
@@ -260,9 +258,7 @@ fn render(
                     )
                 });
 
-                set_active_texture_unit(texture_unit);
-
-                gl_texture.bind();
+                gl_texture.bind_to_texture_unit(texture_unit);
 
                 continue;
             };
@@ -288,9 +284,7 @@ fn render(
                 }
             };
 
-            set_active_texture_unit(texture_unit);
-
-            gl_texture.bind();
+            gl_texture.bind_to_texture_unit(texture_unit);
         }
 
         shader_program.activate();
-- 
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