source/blender/draw/engines/eevee_next/eevee_shadow.cc

@@ -385,7 +385,7 @@ void ShadowPunctual::end_sync(Light &light, bool is_render_sync)
   }
 
   if (is_area_light(light.type)) {
-    /* Shift shadow map origin for area light to avoid clipping nearby geometry. */
+    /* Shift shadow map origin, so the near plane overlaps with the area light plane. */
     origin_shift.z += near;
   }
 

source/blender/draw/engines/eevee_next/shaders/eevee_shadow_tilemap_lib.glsl

@@ -266,7 +266,7 @@ vec3 shadow_punctual_face_local_to_local_position(int face_id, vec3 fL)
   }
 }
 
-/* Turns local light coordinate into shadow region index. Matches eCubeFace order.
+/* Turns local shadow coordinate into shadow region index. Matches eCubeFace order.
  * \note lL does not need to be normalized. */
 int shadow_punctual_face_index_get(vec3 lL)
 {

source/blender/draw/engines/eevee_next/shaders/eevee_shadow_tracing_lib.glsl

@@ -357,7 +357,7 @@ ShadowRayPunctual shadow_ray_generate_punctual(LightData light, vec2 random_2d,
   /* Use an offset in the ray direction to jitter which face is traced.
    * This helps hiding some harsh discontinuity. */
   int face_id = shadow_punctual_face_index_get(local_ray_start + direction * 0.5);
-  /* Local Light Space > Face Local (View) Space. */
+  /* Local Shadow Space > Face Local (View) Space. */
   vec3 view_ray_start = shadow_punctual_local_position_to_face_local(face_id, local_ray_start);
   vec3 view_ray_end = shadow_punctual_local_position_to_face_local(face_id, local_ray_end);