Make sky depth infinite

src/main/java/dev/thatredox/chunkyaov/raytracer/DepthTracer.java

@@ -29,6 +29,7 @@
 
 public class DepthTracer implements RayTracer {
     public static double NORMALIZATION_FACTOR = 100.0;
+    public static boolean INFINITE_SKY_DISTANCE = true;
 
     private DepthTracer() {}
 
@@ -50,7 +51,8 @@ public static void register() {
     @Override
     public void trace(Scene scene, WorkerState state) {
         Ray ray = state.ray;
-        double distance = 0.0;
+        double distance = INFINITE_SKY_DISTANCE ? Double.MAX_VALUE : 0.0;
+
         if (PreviewRayTracer.nextIntersection(scene, ray)) {
             distance = ray.distance;
         }

src/main/java/dev/thatredox/chunkyaov/ui/ChunkyAovTab.java

@@ -28,6 +28,7 @@
 import javafx.scene.control.Separator;
 import javafx.scene.control.Tooltip;
 import javafx.scene.layout.VBox;
+import javafx.scene.text.Text;
 import se.llbit.chunky.renderer.scene.Scene;
 import se.llbit.chunky.ui.DoubleAdjuster;
 import se.llbit.chunky.ui.SliderAdjuster;
@@ -40,6 +41,7 @@ public class ChunkyAovTab implements RenderControlsTab {
     private final SimpleBooleanProperty nmPositive = new SimpleBooleanProperty(NormalTracer.MAP_POSITIVE);
     private final SimpleBooleanProperty nmWaterDisplacement = new SimpleBooleanProperty(NormalTracer.WATER_DISPLACEMENT);
     private final SimpleDoubleProperty depthNormFactor = new SimpleDoubleProperty(DepthTracer.NORMALIZATION_FACTOR);
+    private final SimpleBooleanProperty infiniteSkyDepth = new SimpleBooleanProperty(DepthTracer.INFINITE_SKY_DISTANCE);
 
     public ChunkyAovTab() {
         nmPositive.addListener((observable, oldValue, newValue) -> {
@@ -64,6 +66,13 @@ public ChunkyAovTab() {
                 scene.refresh();
             }
         });
+        infiniteSkyDepth.addListener((observable, oldValue, newValue) -> {
+            DepthTracer.INFINITE_SKY_DISTANCE = newValue;
+            if (scene != null) {
+                scene.setAdditionalData("aov_infinite_sky_depth", Json.of(newValue));
+                scene.refresh();
+            }
+        });
 
         box.setPadding(new Insets(10.0, 10.0, 10.0, 10.0));
 
@@ -86,6 +95,16 @@ public ChunkyAovTab() {
         depthNormAdjuster.setRange(1.0, 1000.0);
         depthNormAdjuster.clampMin();
         box.getChildren().add(depthNormAdjuster);
+
+        CheckBox enableInfiniteSkyDepth = new CheckBox("Infinite Sky Depth");
+        enableInfiniteSkyDepth.selectedProperty().bindBidirectional(infiniteSkyDepth);
+        box.getChildren().add(enableInfiniteSkyDepth);
+
+        box.getChildren().add(new Separator());
+
+        Text text = new Text("For accurate results, set the Postprocessing filter in the Postprocessing tab to None.");
+        text.setWrappingWidth(350);
+        box.getChildren().add(text);
     }
 
     @Override
@@ -94,6 +113,7 @@ public void update(Scene scene) {
         nmPositive.set(scene.getAdditionalData("aov_normal_positive").boolValue(nmPositive.get()));
         nmWaterDisplacement.set(scene.getAdditionalData("aov_normal_water_displacement").boolValue(nmWaterDisplacement.get()));
         depthNormFactor.set(scene.getAdditionalData("aov_depth_normalization").doubleValue(depthNormFactor.get()));
+        infiniteSkyDepth.set(scene.getAdditionalData("aov_infinite_sky_depth").boolValue(infiniteSkyDepth.get()));
     }
 
     @Override

src/main/resources/plugin.json

@@ -2,7 +2,7 @@
     "name": "Chunky AOV",
     "author": "Redox",
     "main": "dev.thatredox.chunkyaov.ChunkyAOV",
-    "version": "0.0.1",
+    "version": "0.0.2",
     "targetVersion": "2.4.2",
     "description": "Arbitrary output variable renderers for Chunky."
 }