add useCameraPositionForQualityDropOff config/api

api/src/main/java/com/seibel/distanthorizons/api/interfaces/config/client/IDhApiGraphicsConfig.java

@@ -85,6 +85,16 @@ public interface IDhApiGraphicsConfig extends IDhApiConfigGroup
 	/** Modifies the quadratic function fake chunks use for horizontal quality drop-off. */
 	IDhApiConfigValue<EDhApiHorizontalQuality> horizontalQuality();
 	
+	/** 
+	 * If true DH will try to use the camera position when
+	 * determining LOD quality drop-off. <br>
+	 * If false DH will use the player's position.
+	 * <br><br>
+	 * Enabling helps free-cam mods render correctly. <br>
+	 * Disabling helps multi-camera mods render correctly (ie Immersive Portals or camera mods).
+	 */
+	IDhApiConfigValue<Boolean> useCameraPositionForQualityDropOff();
+	
 	IDhApiConfigValue<EDhApiTransparency> transparency();
 	
 	/** Defines what blocks won't be rendered as LODs. */

core/src/main/java/com/seibel/distanthorizons/core/api/external/methods/config/client/DhApiGraphicsConfig.java

@@ -85,6 +85,10 @@ public class DhApiGraphicsConfig implements IDhApiGraphicsConfig
 	public IDhApiConfigValue<EDhApiHorizontalQuality> horizontalQuality()
 	{ return new DhApiConfigValue<EDhApiHorizontalQuality, EDhApiHorizontalQuality>(Config.Client.Advanced.Graphics.Quality.horizontalQuality); }
 	
+	@Override
+	public IDhApiConfigValue<Boolean> useCameraPositionForQualityDropOff()
+	{ return new DhApiConfigValue<Boolean, Boolean>(Config.Client.Advanced.Graphics.Quality.useCameraPositionForQualityDropOff); }
+	
 	@Override
 	public IDhApiConfigValue<EDhApiTransparency> transparency()
 	{ return new DhApiConfigValue<EDhApiTransparency, EDhApiTransparency>(Config.Client.Advanced.Graphics.Quality.transparency); }

core/src/main/java/com/seibel/distanthorizons/core/config/Config.java

@@ -223,6 +223,18 @@ public class Config
 						.addListener(ReloadLodsConfigEventHandler.DELAYED_INSTANCE)
 						.build();
 					
+					public static ConfigEntry<Boolean> useCameraPositionForQualityDropOff = new ConfigEntry.Builder<Boolean>()
+						.set(true)
+						.comment(""
+							+ "If true DH will try to use the camera position when \n"
+							+ "determining LOD quality drop-off. \n"
+							+ "If false DH will use the player's position. \n"
+							+ " \n"
+							+ "Enabling helps free-cam mods render correctly. \n"
+							+ "Disabling helps multi-camera mods render correctly (ie Immersive Portals or camera mods). \n"
+							+ "")
+						.build();
+					
 					public static ConfigUISpacer qualitySpacer = new ConfigUISpacer.Builder().build();
 					
 					public static ConfigEntry<EDhApiTransparency> transparency = new ConfigEntry.Builder<EDhApiTransparency>()

core/src/main/java/com/seibel/distanthorizons/core/level/ClientLevelModule.java

@@ -109,10 +109,21 @@ public class ClientLevelModule implements Closeable, IDataSourceUpdateListenerFu
 			this.ClientRenderStateRef.set(clientRenderState);
 		}
 		
-		// use camera position instead of player pos so free cam mods work better
+		
+		DhBlockPos2D quadTreeTickBlockPos;
+		if (Config.Client.Advanced.Graphics.Quality.useCameraPositionForQualityDropOff.get())
+		{
+			// use camera position allow free cam mods work better
 			DhVec3d cameraDoublePos = MC_RENDER.getCameraExactPosition();
-		DhBlockPos2D cameraBlockPos = new DhBlockPos2D((int)cameraDoublePos.x, (int)cameraDoublePos.z);
+			quadTreeTickBlockPos = new DhBlockPos2D((int)cameraDoublePos.x, (int)cameraDoublePos.z);
-		clientRenderState.quadtree.tryTick(cameraBlockPos);
+		}
+		else
+		{
+			// player position allows multi-cam mods to work better
+			quadTreeTickBlockPos = new DhBlockPos2D(MC_CLIENT.getPlayerBlockPos());
+		}
+		
+		clientRenderState.quadtree.tryTick(quadTreeTickBlockPos);
 	}
 	
 	

core/src/main/resources/assets/distanthorizons/lang/en_us.json

@@ -127,6 +127,10 @@
     "Vertical Quality",
   "distanthorizons.config.client.advanced.graphics.quality.verticalQuality.@tooltip":
     "How well LODs represent overhangs, caves, cliffsides, etc.\n\nHigher options will increase memory and GPU usage.",
+  "distanthorizons.config.client.advanced.graphics.quality.useCameraPositionForQualityDropOff":
+    "Use Camera Pos for Quality Drop-Off",
+  "distanthorizons.config.client.advanced.graphics.quality.useCameraPositionForQualityDropOff.@tooltip":
+    "If true DH will try to use the camera position when \ndetermining LOD quality drop-off. \nIf false DH will use the player's position. \n\nEnabling helps free-cam mods render correctly. \nDisabling helps multi-camera mods render correctly (ie Immersive Portals or camera mods).",
   "distanthorizons.config.client.advanced.graphics.quality.horizontalScale":
     "Horizontal Scale",
   "distanthorizons.config.client.advanced.graphics.quality.horizontalScale.@tooltip":