1 files changed, 36 insertions, 3 deletions

diff --git a/src/renderer/mod.rs b/src/renderer/mod.rs
index 3cf340d..8e94f55 100644
--- a/src/renderer/mod.rs
+++ b/src/renderer/mod.rs
@@ -1,5 +1,6 @@
 mod debug;
 mod instances;
+mod lighting;
 mod particles;
 mod ui;
 mod vfx;
@@ -15,7 +16,8 @@ use crate::{
     proc_gen::TilesetWorldGenerator,
     renderer::{
         debug::PhysicsDebugRendererState, instances::InstancesRendererState,
-        particles::ParticlesRendererState, ui::draw_egui, vfx::VfxRendererState,
+        lighting::LightingRendererState, particles::ParticlesRendererState, ui::draw_egui,
+        vfx::VfxRendererState,
     },
     sim::sim_manager::SimManager,
     vfx::VfxManager,
@@ -51,6 +53,7 @@ pub struct RendererState {
     particles_renderer_state: ParticlesRendererState,
     vfx_renderer_state: VfxRendererState,
     physics_debug_renderer_state: PhysicsDebugRendererState,
+    lighting_renderer_state: LightingRendererState,
 }
 
 impl RendererState {
@@ -150,8 +153,16 @@ impl RendererState {
             mapped_at_creation: false,
         });
 
-        let instances_renderer_state =
-            InstancesRendererState::new(&device, &config, &camera_uniform_buffer, &palette_buffer);
+        let lighting_renderer_state = LightingRendererState::new(&device);
+
+        let instances_renderer_state = InstancesRendererState::new(
+            &device,
+            &config,
+            &camera_uniform_buffer,
+            &palette_buffer,
+            &lighting_renderer_state.lighting_view(),
+            lighting_renderer_state.uniform_buffer(),
+        );
 
         let particles_renderer_state =
             ParticlesRendererState::new(&device, &config, &camera_uniform_buffer, &palette_buffer);
@@ -180,6 +191,7 @@ impl RendererState {
             particles_renderer_state,
             vfx_renderer_state,
             physics_debug_renderer_state,
+            lighting_renderer_state,
         }
     }
 
@@ -295,6 +307,16 @@ impl RendererState {
             bytemuck::bytes_of(&camera.to_uniform()),
         );
 
+        let lighting_recreated = self
+            .lighting_renderer_state
+            .update_scene_texture(&self.device, &self.queue, sim, camera);
+        if lighting_recreated {
+            self.instances_renderer_state.rebuild_bind_group(
+                &self.device,
+                &self.lighting_renderer_state.lighting_view(),
+                self.lighting_renderer_state.uniform_buffer(),
+            );
+        }
         self.instances_renderer_state
             .update_buffers(&self.device, &self.queue, sim, camera);
         self.particles_renderer_state
@@ -311,6 +333,17 @@ impl RendererState {
         }
 
         {
+            puffin::profile_scope!("Lighting compute pass");
+            let mut compute_pass: wgpu::ComputePass =
+                encoder.begin_compute_pass(&wgpu::ComputePassDescriptor {
+                    label: Some("Lighting compute pass"),
+                    timestamp_writes: None,
+                });
+
+            self.lighting_renderer_state.compute(&mut compute_pass);
+        }
+
+        {
             puffin::profile_scope!("Main render pass");
             let mut render_pass: wgpu::RenderPass<'_> =
                 encoder.begin_render_pass(&wgpu::RenderPassDescriptor {