feat(engine): add point light attenuation

1 files changed, 21 insertions, 0 deletions

diff --git a/engine/src/renderer/mod.rs b/engine/src/renderer/mod.rs
index e736165..ad587b5 100644
--- a/engine/src/renderer/mod.rs
+++ b/engine/src/renderer/mod.rs
@@ -389,6 +389,27 @@ fn apply_light(
             .into(),
     );
 
+    gl_shader_program.set_uniform_1fv(
+        cstr!("light.constant"),
+        point_light.map_or(1.0, |(light_source, _)| {
+            light_source.attenuation_params.constant
+        }),
+    );
+
+    gl_shader_program.set_uniform_1fv(
+        cstr!("light.linear"),
+        point_light.map_or(0.0, |(light_source, _)| {
+            light_source.attenuation_params.linear
+        }),
+    );
+
+    gl_shader_program.set_uniform_1fv(
+        cstr!("light.quadratic"),
+        point_light.map_or(0.0, |(light_source, _)| {
+            light_source.attenuation_params.quadratic
+        }),
+    );
+
     gl_shader_program.set_uniform_vec_3fv(
         cstr!("material.ambient"),
         &if material_flags.use_ambient_color {