From d219cb88a336c8e02b8d7bbc69785df59620ab41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Madar=C3=A1sz?= <zaklaus@outlook.com>
Date: Thu, 29 Aug 2024 20:51:44 +0200
Subject: [PATCH] demo update

---
 demos/09-shadows.c | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/demos/09-shadows.c b/demos/09-shadows.c
index 87cf96d..8a009a0 100644
--- a/demos/09-shadows.c
+++ b/demos/09-shadows.c
@@ -60,6 +60,12 @@ int main(int argc, char** argv) {
     array(light_t) directional_lights = 0;
     array_push(directional_lights, lit4);
 
+    array(light_t) all_lights = 0;
+    array_push(all_lights, lit);
+    array_push(all_lights, lit2);
+    array_push(all_lights, lit3);
+    array_push(all_lights, lit4);
+
     bool initialized = 0;
     bool must_reload = 0;
 
@@ -92,19 +98,20 @@ int main(int argc, char** argv) {
         camera_fps(&cam, mouse.x,mouse.y);
 
         enum {
-            POINT, SPOT, DIR
+            POINT, SPOT, DIR, ALL
         };
         static unsigned mode = POINT;
 
         if (input_down(KEY_1)) mode = POINT;
         if (input_down(KEY_2)) mode = SPOT;
         if (input_down(KEY_3)) mode = DIR;
-
+        if (input_down(KEY_4)) mode = ALL;
         light_t *lights = 0;
         switch (mode) {
             case POINT: lights = point_lights; break;
             case SPOT: lights = spot_lights; break;
             case DIR: lights = directional_lights; break;
+            case ALL: lights = all_lights; break;
         }
 
         // Animate light
@@ -131,6 +138,23 @@ int main(int argc, char** argv) {
             lights[0].dir = vec3(1,-1,-1);
         }
 
+        if (mode == ALL) {
+            lights[0].pos = vec3(0, 5.5, 1);
+            lights[0].pos.x += sinf(window_time()*2)*4.5f;
+            lights[0].pos.y += cosf(window_time()*2)*1.0;
+            lights[0].pos.z += cosf(window_time()*2)*6.0;
+
+            lights[1].pos = vec3(0, 7.5, 1);
+            lights[1].pos.x += sinf(window_time()*4)*4.5f;
+            lights[1].pos.y += cosf(window_time()*4)*1.0;
+            lights[1].pos.z += cosf(window_time()*4)*6.0;
+
+            lights[2].pos = cam.position;
+            lights[2].dir = cam.lookdir;
+
+            lights[3].dir = vec3(1,-1,-1);
+        }
+
         // Render shadowmap
         shadowmap_begin(&sm);
         {