foliage debug tooling

docs/src/progress/renderertodo.md

@@ -1594,6 +1594,7 @@ Unhashing ivec hashed keys in chunk caches
 Unit tests for unhash func
 Filter client entity list to terrain
 Fix server loading full res chunks from disk as strided chunks
+Debugging tooling for foliage manager
 
 
 

src/main/java/electrosphere/client/terrain/foliage/FoliageCell.java

@@ -175,6 +175,11 @@ public class FoliageCell {
      * The number of cells that have alerted this one
      */
     int generationAlertCount = 0;
+
+    /**
+     * If set to true, FoliageCellManager should debug when evaluating this cell
+     */
+    boolean tripDebugFlag = false;
     
     
     /**
@@ -467,6 +472,35 @@ public class FoliageCell {
             return cachedMinDistance;
         }
     }
+
+    @Override
+    public String toString(){
+        return "" +
+        "worldPos: " + worldPos + "\n" +
+        "voxelPos: " + voxelPos + "\n" +
+        "lod: " + lod + "\n" +
+        "modelEntity: " + modelEntity + "\n" +
+        "hasRequested: " + hasRequested + "\n" +
+        "hasGenerated: " + hasGenerated + "\n" +
+        "homogenous: " + homogenous + "\n" +
+        "";
+    }
+
+    /**
+     * Sets whether this cell should trip the debug flag on its next evaluation or not
+     * @param trip true to debug on next evaluation, false otherwise
+     */
+    public void setTripDebug(boolean trip){
+        this.tripDebugFlag = trip;
+    }
+
+    /**
+     * Gets whether this cell should trigger debugging on next evaluation or not
+     * @return true to debug on next evaluation, false otherwise
+     */
+    public boolean getTripDebug(){
+        return tripDebugFlag;
+    }
     
     
 }

src/main/java/electrosphere/client/terrain/foliage/FoliageCellManager.java

@@ -226,17 +226,20 @@ public class FoliageCellManager {
      */
     private boolean recursivelyUpdateCells(WorldOctTreeNode<FoliageCell> node, Vector3i absVoxelPos, Map<WorldOctTreeNode<FoliageCell>,Boolean> evaluationMap, int minLeafLod, int distCache){
         boolean updated = false;
+        if(node.getData().getTripDebug()){
+            node.getData().setTripDebug(false);
+        }
         //breakpoint handling
         if(this.breakPoints.size() > 0){
             for(Vector3i breakpoint : breakPoints){
                 if(GeomUtils.approxMinDistanceAABB(breakpoint, node.getMinBound(), node.getMaxBound()) == 0){
-                    System.out.println("Break at " + breakpoint + " " + node.getLevel());
+                    LoggerInterface.loggerEngine.WARNING("Break at " + breakpoint + " " + node.getLevel());
-                    System.out.println("  " + node.getMinBound() + " " + node.getMaxBound());
+                    LoggerInterface.loggerEngine.WARNING("  " + node.getMinBound() + " " + node.getMaxBound());
-                    System.out.println("  Generated: " + node.getData().hasGenerated());
+                    LoggerInterface.loggerEngine.WARNING("  Generated: " + node.getData().hasGenerated());
-                    System.out.println("  Homogenous: " + node.getData().isHomogenous());
+                    LoggerInterface.loggerEngine.WARNING("  Homogenous: " + node.getData().isHomogenous());
-                    System.out.println("  Leaf: " + node.isLeaf());
+                    LoggerInterface.loggerEngine.WARNING("  Leaf: " + node.isLeaf());
-                    System.out.println("  Cached min dist: " + node.getData().cachedMinDistance);
+                    LoggerInterface.loggerEngine.WARNING("  Cached min dist: " + node.getData().cachedMinDistance);
-                    System.out.println("  Actual min dist: " + GeomUtils.approxMinDistanceAABB(breakpoint, node.getMinBound(), node.getMaxBound()));
+                    LoggerInterface.loggerEngine.WARNING("  Actual min dist: " + GeomUtils.approxMinDistanceAABB(breakpoint, node.getMinBound(), node.getMaxBound()));
                 }
             }
         }

src/main/java/electrosphere/client/ui/menu/debug/ImGuiDrawCell.java

@@ -5,6 +5,7 @@ import org.joml.Vector3i;
 import electrosphere.client.entity.camera.CameraEntityUtils;
 import electrosphere.client.terrain.cache.ChunkData;
 import electrosphere.client.terrain.cells.DrawCell;
+import electrosphere.client.terrain.foliage.FoliageCell;
 import electrosphere.engine.Globals;
 import electrosphere.logger.LoggerInterface;
 import electrosphere.renderer.ui.imgui.ImGuiWindow;
@@ -36,7 +37,7 @@ public class ImGuiDrawCell {
         drawCellWindow.setCallback(new ImGuiWindowCallback() {
             @Override
             public void exec() {
-                if(ImGui.button("Debug camera position")){
+                if(ImGui.button("Debug DrawCell at camera position")){
                     Vector3i cameraWorldPos = Globals.clientWorldData.convertRealToWorldSpace(CameraEntityUtils.getCameraCenter(Globals.playerCamera));
                     DrawCell cell = Globals.clientDrawCellManager.getDrawCell(cameraWorldPos.x, cameraWorldPos.y, cameraWorldPos.z);
                     LoggerInterface.loggerEngine.WARNING("" + cell);
@@ -62,6 +63,11 @@ public class ImGuiDrawCell {
                         LoggerInterface.loggerEngine.WARNING("Chunk not in cache! " + cameraWorldPos);
                     }
                 }
+                if(ImGui.button("Debug FoliageCell at camera position")){
+                    Vector3i cameraWorldPos = Globals.clientWorldData.convertRealToWorldSpace(CameraEntityUtils.getCameraCenter(Globals.playerCamera));
+                    FoliageCell cell = Globals.foliageCellManager.getFoliageCell(cameraWorldPos.x, cameraWorldPos.y, cameraWorldPos.z);
+                    LoggerInterface.loggerEngine.WARNING("" + cell);
+                }
                 if(ImGui.button("Request terrain at camera position")){
                     Vector3i cameraWorldPos = Globals.clientWorldData.convertRealToWorldSpace(CameraEntityUtils.getCameraCenter(Globals.playerCamera));
                     Globals.clientTerrainManager.requestChunk(cameraWorldPos.x, cameraWorldPos.y, cameraWorldPos.z, 1);