Change directional light to point light

src/shader/shaders.c

@@ -22,10 +22,10 @@ internal Shader perspective = {0};
 internal Shader orthographic = {0};
 
 internal V3f g_ambient_light = {0.6f, 0.45f, 0.55f};
-internal DirectionalLight g_directional_light = {
+internal PointLight g_directional_light = {
     .diffuse_intensity = {0.9f, 1.0f, 1.0f},
     .specular_intensity = {1.0f, 0.8f, 2.0f},
-    .direction = {0.0f, 0.0f, 1.45f},
+    .position = {1.05f, 0.9f, 1.2f},
 };
 internal V3f g_eye = {0.2f, 0.1f, 0.75f};
 internal V3f g_target = {0};