remove unused mixed and split direction data fields

src/main/java/me/jellysquid/mods/sodium/client/render/chunk/translucent_sorting/TranslucentGeometryCollector.java

@@ -358,15 +358,15 @@ private SortType sortTypeHeuristic() {
         }
 
         if (!this.hasUnaligned) {
-            boolean twoOpposingNormals = this.alignedFacingBitmap == ModelQuadFacing.OPPOSING_X
+            boolean opposingAlignedNormals = this.alignedFacingBitmap == ModelQuadFacing.OPPOSING_X
                     || this.alignedFacingBitmap == ModelQuadFacing.OPPOSING_Y
                     || this.alignedFacingBitmap == ModelQuadFacing.OPPOSING_Z;
 
             // special case B
             // if there are just two normals, they are exact opposites of eachother and they
             // each only have one distance, there is no way to see through one face to the
             // other.
-            if (planeCount == 2 && twoOpposingNormals) {
+            if (planeCount == 2 && opposingAlignedNormals) {
                 return SortType.NONE;
             }
 
@@ -396,7 +396,7 @@ private SortType sortTypeHeuristic() {
             // there are up to two normals that are opposing, this means no dynamic sorting
             // is necessary. Without static sorting, the geometry to trigger on could be
             // reduced but this isn't done here as we assume static sorting is possible.
-            if (twoOpposingNormals || alignedNormalCount == 1) {
+            if (opposingAlignedNormals || alignedNormalCount == 1) {
                 return SortType.STATIC_NORMAL_RELATIVE;
             }
         } else if (alignedNormalCount == 0) {

src/main/java/me/jellysquid/mods/sodium/client/render/chunk/translucent_sorting/data/MixedDirectionData.java

@@ -6,12 +6,10 @@
 import net.minecraft.util.math.ChunkSectionPos;
 
 public abstract class MixedDirectionData extends PresentTranslucentData {
-    public final VertexRange range;
     private final VertexRange[] ranges = new VertexRange[ModelQuadFacing.COUNT];
 
     MixedDirectionData(ChunkSectionPos sectionPos, NativeBuffer buffer, VertexRange range) {
         super(sectionPos, buffer);
-        this.range = range;
         this.ranges[ModelQuadFacing.UNASSIGNED.ordinal()] = range;
     }
 

src/main/java/me/jellysquid/mods/sodium/client/render/chunk/translucent_sorting/data/SplitDirectionData.java

@@ -10,7 +10,7 @@
  * starting at zero for each facing.
  */
 public abstract class SplitDirectionData extends PresentTranslucentData {
-    public final VertexRange[] ranges;
+    private final VertexRange[] ranges;
 
     public SplitDirectionData(ChunkSectionPos sectionPos, NativeBuffer buffer, VertexRange[] ranges) {
         super(sectionPos, buffer);