refactor(engine): remove LightSource position field

1 files changed, 19 insertions, 11 deletions

diff --git a/engine/src/renderer/mod.rs b/engine/src/renderer/mod.rs
index afed816..cb7066f 100644
--- a/engine/src/renderer/mod.rs
+++ b/engine/src/renderer/mod.rs
@@ -92,7 +92,7 @@ fn initialize(window: Single<Window>)
 
 fn render(
     query: Query<(Mesh, TextureMap, ShaderProgram, Material, Transform)>,
-    light_source_query: Query<(LightSource,)>,
+    light_source_query: Query<(LightSource, Transform)>,
     camera_query: Query<(Camera,)>,
     window: Single<Window>,
     mut gl_objects: Local<GlObjects>,
@@ -110,10 +110,7 @@ fn render(
         return;
     };
 
-    let light_source = light_source_query
-        .iter()
-        .next()
-        .map(|(light_source,)| light_source);
+    let light_source = light_source_query.iter().next();
 
     let GlObjects {
         shader_programs: gl_shader_programs,
@@ -134,7 +131,16 @@ fn render(
             window.size().expect("Failed to get window size"),
         );
 
-        apply_light(&material, shader_program, light_source.as_deref(), &camera);
+        apply_light(
+            &material,
+            shader_program,
+            light_source
+                .as_ref()
+                .map(|(light_source, light_source_transform)| {
+                    (&**light_source, &**light_source_transform)
+                }),
+            &camera,
+        );
 
         for texture in &texture_list.list {
             let gl_texture = gl_textures
@@ -334,19 +340,21 @@ fn apply_transformation_matrices(
 fn apply_light(
     material: &Material,
     gl_shader_program: &mut GlShaderProgram,
-    light_source: Option<&LightSource>,
+    light_source: Option<(&LightSource, &Transform)>,
     camera: &Camera,
 )
 {
     gl_shader_program.set_uniform_vec_3fv(
         cstr!("light.position"),
-        &light_source.map_or_else(Vec3::default, |light_source| light_source.position),
+        &light_source.map_or_else(Vec3::default, |(_, light_source_transform)| {
+            light_source_transform.position
+        }),
     );
 
     gl_shader_program.set_uniform_vec_3fv(
         cstr!("light.ambient"),
         &light_source
-            .map_or(Color::WHITE_F32, |light_source| {
+            .map_or(Color::WHITE_F32, |(light_source, _)| {
                 light_source.ambient.clone()
             })
             .into(),
@@ -355,7 +363,7 @@ fn apply_light(
     gl_shader_program.set_uniform_vec_3fv(
         cstr!("light.diffuse"),
         &light_source
-            .map_or(Color::WHITE_F32, |light_source| {
+            .map_or(Color::WHITE_F32, |(light_source, _)| {
                 light_source.diffuse.clone()
             })
             .into(),
@@ -364,7 +372,7 @@ fn apply_light(
     gl_shader_program.set_uniform_vec_3fv(
         cstr!("light.specular"),
         &light_source
-            .map_or(Color::WHITE_F32, |light_source| {
+            .map_or(Color::WHITE_F32, |(light_source, _)| {
                 light_source.specular.clone()
             })
             .into(),