Add support for OptifineAccessor, and decrease light issue on forge

src/main/java/com/seibel/lod/core/builders/lodBuilding/LodBuilder.java

@@ -179,6 +179,8 @@ public class LodBuilder
 		if (MC.getWrappedClientWorld() == null)
 			return false;
 		
+		if (!chunk.isLightCorrect()) return false;
+		
 		// determine how many LODs to generate vertically
 		//VerticalQuality verticalQuality = LodConfig.CLIENT.graphics.qualityOption.verticalQuality.get();
 		region.isWriting++;
@@ -209,6 +211,7 @@ public class LodBuilder
 		} finally {
 			region.isWriting--;
 		}
+		
 		return true;
 		//executeTime = System.currentTimeMillis() - executeTime;
 		//if (executeTime > 0) ClientApi.LOGGER.info("generateLodNodeFromChunk level: " + detailLevel + " time ms: " + executeTime);

src/main/java/com/seibel/lod/core/handlers/IReflectionHandler.java

@@ -46,4 +46,6 @@ public interface IReflectionHandler
 	
 	/** @returns if Sodium (or a sodium like) mod is present. Attempts to find the "SodiumWorldRenderer" class. */
 	boolean sodiumPresent();
+
+	boolean optifinePresent();
 }

src/main/java/com/seibel/lod/core/handlers/ReflectionHandler.java

@@ -46,6 +46,7 @@ public class ReflectionHandler implements IReflectionHandler
 	private final Object mcOptionsObject;
 	
 	private Boolean sodiumPresent = null;
+	private boolean optifinePresent = false;
 	
 	
 	
@@ -87,6 +88,7 @@ public class ReflectionHandler implements IReflectionHandler
 		{
 			if (field.getName().equals("ofFogType"))
 			{
+				optifinePresent = true;
 				ofFogField = field;
 				return;
 			}
@@ -158,7 +160,11 @@ public class ReflectionHandler implements IReflectionHandler
 		}
 		return false;
 	}
-	
+	@Override
+	public boolean optifinePresent()
+	{
+		return optifinePresent;
+	}
 	
 	
 	

src/main/java/com/seibel/lod/core/wrapperInterfaces/modAccessor/IOptifineAccessor.java

@@ -0,0 +1,12 @@
+package com.seibel.lod.core.wrapperInterfaces.modAccessor;
+
+import java.util.HashSet;
+import java.util.Optional;
+
+import com.seibel.lod.core.wrapperInterfaces.chunk.AbstractChunkPosWrapper;
+
+public interface IOptifineAccessor extends IModAccessor 
+{
+	// Can be null
+	HashSet<AbstractChunkPosWrapper> getNormalRenderedChunks();
+}