feat(engine): add materials

1 files changed, 42 insertions, 19 deletions

diff --git a/engine/src/renderer/mod.rs b/engine/src/renderer/mod.rs
index d46612f..6fa692c 100644
--- a/engine/src/renderer/mod.rs
+++ b/engine/src/renderer/mod.rs
@@ -6,7 +6,7 @@ use glfw::WindowSize;
 
 use crate::camera::Camera;
 use crate::color::Color;
-use crate::lighting::{LightSettings, LightSource};
+use crate::lighting::LightSource;
 use crate::object::Object;
 use crate::opengl::buffer::{
     ArrayKind as ArrayBufferKind,
@@ -68,7 +68,6 @@ impl Renderer
         &self,
         objects: impl IntoIterator<Item = &'obj Object>,
         light_source: Option<&LightSource>,
-        light_settings: &LightSettings,
         window_size: &WindowSize,
     )
     {
@@ -90,7 +89,6 @@ impl Renderer
                         light_source,
                         &self.camera,
                         &shader_program_curr_bound,
-                        light_settings,
                     );
 
                     if let Some(texture) = obj.texture() {
@@ -262,43 +260,68 @@ fn apply_light(
     light_source: Option<&LightSource>,
     camera: &Camera,
     shader_program_curr_bound: &CurrentlyBound<ShaderProgram>,
-    light_settings: &LightSettings,
 )
 {
     obj.renderable().shader_program.set_uniform_vec_3fv(
         shader_program_curr_bound,
-        cstr!("light_color"),
+        cstr!("light.position"),
+        &light_source.map_or_else(Vec3::default, |light_source| {
+            light_source.position().clone()
+        }),
+    );
+
+    obj.renderable().shader_program.set_uniform_vec_3fv(
+        shader_program_curr_bound,
+        cstr!("light.ambient"),
         &light_source
             .map_or(Color::WHITE_F32, |light_source| {
-                light_source.color().clone()
+                light_source.ambient().clone()
             })
             .into(),
     );
 
     obj.renderable().shader_program.set_uniform_vec_3fv(
         shader_program_curr_bound,
-        cstr!("light_pos"),
-        &light_source.map_or_else(Vec3::default, |light_source| {
-            light_source.position().clone()
-        }),
+        cstr!("light.diffuse"),
+        &light_source
+            .map_or(Color::WHITE_F32, |light_source| {
+                light_source.diffuse().clone()
+            })
+            .into(),
     );
 
-    obj.renderable().shader_program.set_uniform_1fv(
+    obj.renderable().shader_program.set_uniform_vec_3fv(
         shader_program_curr_bound,
-        cstr!("ambient_light_strength"),
-        light_settings.ambient_light_strength,
+        cstr!("light.specular"),
+        &light_source
+            .map_or(Color::WHITE_F32, |light_source| {
+                light_source.specular().clone()
+            })
+            .into(),
     );
 
-    obj.renderable().shader_program.set_uniform_1fv(
+    obj.renderable().shader_program.set_uniform_vec_3fv(
         shader_program_curr_bound,
-        cstr!("specular_light_strength"),
-        light_settings.specular_light_strength,
+        cstr!("material.ambient"),
+        &obj.material().ambient().clone().into(),
     );
 
-    obj.renderable().shader_program.set_uniform_1uiv(
+    obj.renderable().shader_program.set_uniform_vec_3fv(
+        shader_program_curr_bound,
+        cstr!("material.diffuse"),
+        &obj.material().diffuse().clone().into(),
+    );
+
+    obj.renderable().shader_program.set_uniform_vec_3fv(
+        shader_program_curr_bound,
+        cstr!("material.specular"),
+        &obj.material().specular().clone().into(),
+    );
+
+    obj.renderable().shader_program.set_uniform_1fv(
         shader_program_curr_bound,
-        cstr!("specular_shininess"),
-        light_settings.specular_shininess,
+        cstr!("material.shininess"),
+        obj.material().shininess(),
     );
 
     obj.renderable().shader_program.set_uniform_vec_3fv(