From 04db6b0ccd81d988cfe3a1d09e4eb00eeea77273 Mon Sep 17 00:00:00 2001
From: quou <quou@disroot.org>
Date: Sat, 22 Feb 2025 17:01:35 +1100
Subject: basic shadows

---
 lighting.hpp | 30 +++++++++++++++++++++---------
 1 file changed, 21 insertions(+), 9 deletions(-)

(limited to 'lighting.hpp')

diff --git a/lighting.hpp b/lighting.hpp
index 627de66..ccd08d3 100644
--- a/lighting.hpp
+++ b/lighting.hpp
@@ -1,31 +1,43 @@
 #ifndef lighting_hpp
 #define lighting_hpp
 
+#include "camera.hpp"
 #include "maths.hpp"
 #include "video.hpp"
 
 struct Arena;
 struct Model_Resources;
 struct Model_Scene;
+struct Renderer;
 struct World;
 
-struct Caster {
-	m4f vp;
-};
-
 struct Lighting {
 	static constexpr int max_lights = 128;
 	static constexpr int max_shadows = 16;
-	static constexpr int shadow_res = 512;
+	static constexpr int shadow_res = 2048;
 	Staged_Buffer lights;
+	Staged_Buffer casters;
 	Texture_Id shadows;
 	Texture_Id shadow_slices[max_shadows];
-	Caster casters[max_shadows];
+	Sampler_Id shadow_sampler;
+	Camera_Id cameras[max_shadows];
 	int light_count, caster_count;
 	void init(Device* dev);
-	void destroy(Device* dev);
-	void update(Device* dev, Context& ctx, World& w);
-	void write_buf(void* ptr, World& w);
+	void destroy(Device* dev, Renderer& r);
+	void update(
+		Device* dev,
+		Context& ctx,
+		World& w,
+		Renderer& r,
+		Model_Scene& s
+	);
+	void write_bufs(
+		void* lptr,
+		void* cptr,
+		World& w,
+		Renderer& r,
+		Model_Scene& s
+	);
 };
 
 struct Light {
-- 
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