The name game

- Rename the light visuals to have distinct names
- Rename SectionProperty -> SectionCollector because it isn't really a
  property

common/src/api/java/dev/engine_room/flywheel/api/visual/LightUpdatedVisual.java

@@ -5,9 +5,9 @@ package dev.engine_room.flywheel.api.visual;
  *
  * <p>If your visual moves around in the level at all, you should use {@link TickableVisual} or {@link DynamicVisual},
  * and poll for light yourself along with listening for updates. When your visual moves to a different section, call
- * {@link SectionProperty#lightSections}.</p>
+ * {@link SectionCollector#sections}.</p>
  */
-public non-sealed interface LitVisual extends SectionTrackedVisual {
+public non-sealed interface LightUpdatedVisual extends SectionTrackedVisual {
 	/**
 	 * Called when a section this visual is contained in receives a light update.
 	 *

common/src/api/java/dev/engine_room/flywheel/api/visual/SectionTrackedVisual.java

@@ -4,7 +4,7 @@ import org.jetbrains.annotations.ApiStatus;
 
 import it.unimi.dsi.fastutil.longs.LongSet;
 
-public sealed interface SectionTrackedVisual extends Visual permits SmoothLitVisual, LitVisual {
+public sealed interface SectionTrackedVisual extends Visual permits ShaderLightVisual, LightUpdatedVisual {
 	/**
 	 * Set the section property object.
 	 *
@@ -14,13 +14,13 @@ public sealed interface SectionTrackedVisual extends Visual permits SmoothLitVis
 	 *
 	 * @param property The property.
 	 */
-	void setSectionProperty(SectionProperty property);
+	void setSectionCollector(SectionCollector property);
 
 	@ApiStatus.NonExtendable
-	interface SectionProperty {
+	interface SectionCollector {
 		/**
 		 * Assign the set of sections this visual wants to track itself in.
 		 */
-		void lightSections(LongSet sections);
+		void sections(LongSet sections);
 	}
 }

common/src/api/java/dev/engine_room/flywheel/api/visual/ShaderLightVisual.java

@@ -3,12 +3,12 @@ package dev.engine_room.flywheel.api.visual;
 /**
  * A marker interface allowing visuals to request light data on the GPU for a set of sections.
  *
- * <p> Sections passed into {@link SectionProperty#lightSections} will have their light data handed to the
+ * <p> Sections passed into {@link SectionCollector#sections} will have their light data handed to the
  * backend and queryable by {@code flw_light*} functions in shaders.
  * <br>
  * Note that the queryable light data is shared across all visuals, so even if one specific visual does not
  * request a given section, the data will be available if another visual does.
  */
-public non-sealed interface SmoothLitVisual extends SectionTrackedVisual {
+public non-sealed interface ShaderLightVisual extends SectionTrackedVisual {
 
 }

common/src/api/java/dev/engine_room/flywheel/api/visual/Visual.java

@@ -5,7 +5,7 @@ package dev.engine_room.flywheel.api.visual;
  *
  * @see DynamicVisual
  * @see TickableVisual
- * @see LitVisual
+ * @see LightUpdatedVisual
  */
 public interface Visual {
 	/**

common/src/lib/java/dev/engine_room/flywheel/lib/visual/AbstractBlockEntityVisual.java

@@ -5,7 +5,8 @@ import org.joml.FrustumIntersection;
 
 import dev.engine_room.flywheel.api.visual.BlockEntityVisual;
 import dev.engine_room.flywheel.api.visual.DynamicVisual;
-import dev.engine_room.flywheel.api.visual.LitVisual;
+import dev.engine_room.flywheel.api.visual.LightUpdatedVisual;
+import dev.engine_room.flywheel.api.visual.ShaderLightVisual;
 import dev.engine_room.flywheel.api.visual.TickableVisual;
 import dev.engine_room.flywheel.api.visualization.VisualManager;
 import dev.engine_room.flywheel.api.visualization.VisualizationContext;
@@ -25,6 +26,8 @@ import net.minecraft.world.level.block.state.BlockState;
  * <ul>
  *     <li>{@link DynamicVisual}</li>
  *     <li>{@link TickableVisual}</li>
+ *     <li>{@link LightUpdatedVisual}</li>
+ *     <li>{@link ShaderLightVisual}</li>
  * </ul>
  * See the interfaces' documentation for more information about each one.
  *
@@ -33,13 +36,13 @@ import net.minecraft.world.level.block.state.BlockState;
  *
  * @param <T> The type of {@link BlockEntity}.
  */
-public abstract class AbstractBlockEntityVisual<T extends BlockEntity> extends AbstractVisual implements BlockEntityVisual<T>, LitVisual {
+public abstract class AbstractBlockEntityVisual<T extends BlockEntity> extends AbstractVisual implements BlockEntityVisual<T>, LightUpdatedVisual {
 	protected final T blockEntity;
 	protected final BlockPos pos;
 	protected final BlockPos visualPos;
 	protected final BlockState blockState;
 	@Nullable
-	protected SectionProperty lightSections;
+	protected SectionCollector lightSections;
 
 	public AbstractBlockEntityVisual(VisualizationContext ctx, T blockEntity, float partialTick) {
 		super(ctx, blockEntity.getLevel(), partialTick);
@@ -50,9 +53,9 @@ public abstract class AbstractBlockEntityVisual<T extends BlockEntity> extends A
 	}
 
 	@Override
-	public void setSectionProperty(SectionProperty property) {
+	public void setSectionCollector(SectionCollector sectionCollector) {
-		this.lightSections = property;
+		this.lightSections = sectionCollector;
-		lightSections.lightSections(LongSet.of(SectionPos.asLong(pos)));
+		lightSections.sections(LongSet.of(SectionPos.asLong(pos)));
 	}
 
 	/**

common/src/main/java/dev/engine_room/flywheel/impl/visualization/storage/LightUpdatedStorage.java

@@ -10,7 +10,7 @@ import java.util.concurrent.atomic.AtomicLong;
 import dev.engine_room.flywheel.api.task.Plan;
 import dev.engine_room.flywheel.api.task.TaskExecutor;
 import dev.engine_room.flywheel.api.visual.DynamicVisual;
-import dev.engine_room.flywheel.api.visual.LitVisual;
+import dev.engine_room.flywheel.api.visual.LightUpdatedVisual;
 import dev.engine_room.flywheel.lib.task.Distribute;
 import dev.engine_room.flywheel.lib.task.SimplyComposedPlan;
 import dev.engine_room.flywheel.lib.task.Synchronizer;
@@ -24,11 +24,11 @@ import it.unimi.dsi.fastutil.objects.ObjectArrayList;
 /**
  * Keeps track of what chunks/sections each listener is in, so we can update exactly what needs to be updated.
  */
-public class LitVisualStorage {
+public class LightUpdatedStorage {
 	private static final long NEVER_UPDATED = Long.MIN_VALUE;
 	private static final long INITIAL_UPDATE_ID = NEVER_UPDATED + 1;
 
-	private final Map<LitVisual, LongSet> visuals2Sections = new WeakHashMap<>();
+	private final Map<LightUpdatedVisual, LongSet> visuals2Sections = new WeakHashMap<>();
 	private final Long2ObjectMap<List<Updater>> sections2Visuals = new Long2ObjectOpenHashMap<>();
 
 	private final Queue<MovedVisual> movedVisuals = new ConcurrentLinkedQueue<>();
@@ -90,14 +90,14 @@ public class LitVisualStorage {
 		return visuals2Sections.isEmpty();
 	}
 
-	public void add(SectionPropertyImpl tracker, LitVisual visual) {
+	public void add(SectionCollectorImpl tracker, LightUpdatedVisual visual) {
 		var moved = new MovedVisual(tracker, visual);
 		tracker.addListener(() -> movedVisuals.add(moved));
 
 		updateTracking(tracker, visual);
 	}
 
-	public void updateTracking(SectionPropertyImpl tracker, LitVisual visual) {
+	public void updateTracking(SectionCollectorImpl tracker, LightUpdatedVisual visual) {
 		if (tracker.sections.isEmpty()) {
 			// Add the visual to the map even if sections is empty, this way we can distinguish from deleted visuals
 			visuals2Sections.put(visual, LongSet.of());
@@ -129,7 +129,7 @@ public class LitVisualStorage {
 	 * @param visual The visual to remove.
 	 * @return {@code true} if the visual was removed, {@code false} otherwise.
 	 */
-	public boolean remove(LitVisual visual) {
+	public boolean remove(LightUpdatedVisual visual) {
 		var sections = visuals2Sections.remove(visual);
 
 		if (sections == null) {
@@ -152,7 +152,7 @@ public class LitVisualStorage {
 		sectionsUpdatedThisFrame.clear();
 	}
 
-	private static int indexOfUpdater(List<Updater> listeners, LitVisual visual) {
+	private static int indexOfUpdater(List<Updater> listeners, LightUpdatedVisual visual) {
 		for (int i = 0; i < listeners.size(); i++) {
 			if (listeners.get(i)
 					.visual() == visual) {
@@ -162,7 +162,7 @@ public class LitVisualStorage {
 		return -1;
 	}
 
-	private static Updater createUpdater(LitVisual visual, int sectionCount) {
+	private static Updater createUpdater(LightUpdatedVisual visual, int sectionCount) {
 		if (sectionCount == 1) {
 			return new Updater.Simple(visual);
 		} else {
@@ -174,10 +174,10 @@ public class LitVisualStorage {
 	sealed interface Updater {
 		void updateLight(Context ctx);
 
-		LitVisual visual();
+		LightUpdatedVisual visual();
 
 		// The visual is only in one section. In this case, we can just update the visual directly.
-		record Simple(LitVisual visual) implements Updater {
+		record Simple(LightUpdatedVisual visual) implements Updater {
 			@Override
 			public void updateLight(Context ctx) {
 				visual.updateLight(ctx.partialTick);
@@ -186,7 +186,7 @@ public class LitVisualStorage {
 
 		// The visual is in multiple sections. Here we need to make sure that the visual only gets updated once,
 		// even when multiple sections it was contained in are updated at the same time.
-		record Synced(LitVisual visual, AtomicLong updateId) implements Updater {
+		record Synced(LightUpdatedVisual visual, AtomicLong updateId) implements Updater {
 			@Override
 			public void updateLight(Context ctx) {
 				// Different update ID means we won, so we can update the visual.
@@ -201,6 +201,6 @@ public class LitVisualStorage {
 		}
 	}
 
-	private record MovedVisual(SectionPropertyImpl tracker, LitVisual visual) {
+	private record MovedVisual(SectionCollectorImpl tracker, LightUpdatedVisual visual) {
 	}
 }

common/src/main/java/dev/engine_room/flywheel/impl/visualization/storage/SectionCollectorImpl.java

@@ -3,17 +3,17 @@ package dev.engine_room.flywheel.impl.visualization.storage;
 import java.util.ArrayList;
 import java.util.List;
 
-import dev.engine_room.flywheel.api.visual.SmoothLitVisual;
+import dev.engine_room.flywheel.api.visual.SectionTrackedVisual;
 import it.unimi.dsi.fastutil.longs.LongArraySet;
 import it.unimi.dsi.fastutil.longs.LongSet;
 
-public class SectionPropertyImpl implements SmoothLitVisual.SectionProperty {
+public class SectionCollectorImpl implements SectionTrackedVisual.SectionCollector {
 	public final LongSet sections = new LongArraySet();
 
 	private final List<Runnable> listeners = new ArrayList<>(2);
 
 	@Override
-	public void lightSections(LongSet sections) {
+	public void sections(LongSet sections) {
 		this.sections.clear();
 		this.sections.addAll(sections);
 

common/src/main/java/dev/engine_room/flywheel/impl/visualization/storage/ShaderLightStorage.java

@@ -4,13 +4,13 @@ import java.util.Map;
 
 import org.jetbrains.annotations.Nullable;
 
-import dev.engine_room.flywheel.api.visual.SmoothLitVisual;
+import dev.engine_room.flywheel.api.visual.ShaderLightVisual;
 import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
 import it.unimi.dsi.fastutil.longs.LongSet;
 import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap;
 
-public class SmoothLitVisualStorage {
+public class ShaderLightStorage {
-	private final Map<SmoothLitVisual, SectionPropertyImpl> visuals = new Reference2ObjectOpenHashMap<>();
+	private final Map<ShaderLightVisual, SectionCollectorImpl> visuals = new Reference2ObjectOpenHashMap<>();
 
 	@Nullable
 	private LongSet cachedSections;
@@ -31,12 +31,12 @@ public class SmoothLitVisualStorage {
 		return cachedSections;
 	}
 
-	public void remove(SmoothLitVisual smoothLit) {
+	public void remove(ShaderLightVisual visual) {
-		visuals.remove(smoothLit);
+		visuals.remove(visual);
 	}
 
-	public void add(SectionPropertyImpl tracker, SmoothLitVisual smoothLit) {
+	public void add(SectionCollectorImpl tracker, ShaderLightVisual visual) {
-		visuals.put(smoothLit, tracker);
+		visuals.put(visual, tracker);
 
 		tracker.addListener(this::markDirty);
 

common/src/main/java/dev/engine_room/flywheel/impl/visualization/storage/Storage.java

@@ -10,9 +10,9 @@ import org.jetbrains.annotations.Nullable;
 
 import dev.engine_room.flywheel.api.task.Plan;
 import dev.engine_room.flywheel.api.visual.DynamicVisual;
-import dev.engine_room.flywheel.api.visual.LitVisual;
+import dev.engine_room.flywheel.api.visual.LightUpdatedVisual;
 import dev.engine_room.flywheel.api.visual.SectionTrackedVisual;
-import dev.engine_room.flywheel.api.visual.SmoothLitVisual;
+import dev.engine_room.flywheel.api.visual.ShaderLightVisual;
 import dev.engine_room.flywheel.api.visual.TickableVisual;
 import dev.engine_room.flywheel.api.visual.Visual;
 import dev.engine_room.flywheel.api.visualization.VisualizationContext;
@@ -29,8 +29,8 @@ public abstract class Storage<T> {
 	protected final PlanMap<TickableVisual, TickableVisual.Context> tickableVisuals = new PlanMap<>();
 	protected final List<SimpleDynamicVisual> simpleDynamicVisuals = new ArrayList<>();
 	protected final List<SimpleTickableVisual> simpleTickableVisuals = new ArrayList<>();
-	protected final LitVisualStorage litVisuals = new LitVisualStorage();
+	protected final LightUpdatedStorage litVisuals = new LightUpdatedStorage();
-	protected final SmoothLitVisualStorage smoothLitVisuals = new SmoothLitVisualStorage();
+	protected final ShaderLightStorage smoothLitVisuals = new ShaderLightStorage();
 
 	private final Map<T, Visual> visuals = new Reference2ObjectOpenHashMap<>();
 
@@ -71,10 +71,10 @@ public abstract class Storage<T> {
 				dynamicVisuals.remove(dynamic);
 			}
 		}
-		if (visual instanceof LitVisual lit) {
+		if (visual instanceof LightUpdatedVisual lit) {
 			litVisuals.remove(lit);
 		}
-		if (visual instanceof SmoothLitVisual smoothLit) {
+		if (visual instanceof ShaderLightVisual smoothLit) {
 			smoothLitVisuals.remove(smoothLit);
 		}
 		visual.delete();
@@ -161,17 +161,17 @@ public abstract class Storage<T> {
 		}
 
 		if (visual instanceof SectionTrackedVisual tracked) {
-			SectionPropertyImpl sectionProperty = new SectionPropertyImpl();
+			SectionCollectorImpl sectionProperty = new SectionCollectorImpl();
 
 			// Give the visual a chance to fill in the property.
-			tracked.setSectionProperty(sectionProperty);
+			tracked.setSectionCollector(sectionProperty);
 
-			if (visual instanceof LitVisual lit) {
+			if (visual instanceof LightUpdatedVisual lightUpdated) {
-				litVisuals.add(sectionProperty, lit);
+				litVisuals.add(sectionProperty, lightUpdated);
 			}
 
-			if (visual instanceof SmoothLitVisual smoothLit) {
+			if (visual instanceof ShaderLightVisual shaderLight) {
-				smoothLitVisuals.add(sectionProperty, smoothLit);
+				smoothLitVisuals.add(sectionProperty, shaderLight);
 			}
 		}
 	}
@@ -183,7 +183,7 @@ public abstract class Storage<T> {
 	 */
 	public abstract boolean willAccept(T obj);
 
-	public SmoothLitVisualStorage smoothLitStorage() {
+	public ShaderLightStorage smoothLitStorage() {
 		return smoothLitVisuals;
 	}
 }