small performance gains

buildNumber.properties

@@ -1,3 +1,3 @@
 #maven.buildNumber.plugin properties file
-#Tue May 20 18:51:57 EDT 2025
-buildNumber=629
+#Thu May 22 18:46:40 EDT 2025
+buildNumber=630

docs/src/progress/renderertodo.md

@@ -1937,6 +1937,8 @@ Debug view of entity colliders
 Fix lookup bug in debug physics ui
 Floating point starting to play nice with engine
 Fix geom-body collision sending wrong vector to body
+Per-mesh draw calls in batched static draw calls
+Main content pipeline tracking
 
 
 

src/main/java/electrosphere/client/ui/menu/debug/render/ImGuiRenderer.java

@@ -31,6 +31,9 @@ public class ImGuiRenderer {
                             shadowMapPipeline.setFarPlane(farPlaneArr[0]);
                         }
                     }
+                    if(ImGui.collapsingHeader("Main Content Pipeline")){
+                        ImGui.textWrapped(Globals.renderingEngine.getMainContentPipeline().getTrackingInfo());
+                    }
                     if(ImGui.collapsingHeader("Post Processing Pipeline")){
                         PostProcessingPipeline postProcessingPipeline = Globals.renderingEngine.getPostProcessingPipeline();
                         if(ImGui.button("Toggle Blur")){

src/main/java/electrosphere/entity/DrawableUtils.java

@@ -27,4 +27,13 @@ public class DrawableUtils {
         }
     }
 
+    /**
+     * Checks if the entity has a unique model
+     * @param entity The entity
+     * @return true if it has a unique model, false otherwise
+     */
+    public static boolean hasUniqueModel(Entity entity){
+        return entity.containsKey(EntityDataStrings.HAS_UNIQUE_MODEL);
+    }
+
 }

src/main/java/electrosphere/renderer/model/Model.java

@@ -304,6 +304,25 @@ public class Model {
         Globals.profiler.endCpuSample();
     }
 
+    /**
+     * Draws a specific mesh
+     * @param i The index of the mesh
+     */
+    public void drawMesh(RenderPipelineState renderPipelineState, OpenGLState openGLState, int i){
+        if(i < 0 || i >= this.meshes.size()){
+            throw new Error("Invalid mesh! " + i);
+        }
+        this.meshes.get(i).complexDraw(renderPipelineState, openGLState);
+    }
+
+    /**
+     * Gets the number of meshes in the model
+     * @return The number of meshes
+     */
+    public int getMeshCount(){
+        return this.meshes.size();
+    }
+
     /**
      * Determines the correct shader to use for a given mesh
      * @param shaderMask The shader mask

src/main/java/electrosphere/renderer/pipelines/MainContentPipeline.java

@@ -44,9 +44,15 @@ public class MainContentPipeline implements RenderPipeline {
      */
     private List<Entity> standardDrawCall = new LinkedList<Entity>();
 
+    /**
+     * Number of terrain chunks rendered
+     */
+    private int terrainChunks = 0;
+
     @Override
     public void render(OpenGLState openGLState, RenderPipelineState renderPipelineState) {
         Globals.profiler.beginCpuSample("MainContentPipeline.render");
+        this.clearTrackingData();
         
         Matrix4d modelTransformMatrix = new Matrix4d();
         
@@ -107,6 +113,11 @@ public class MainContentPipeline implements RenderPipeline {
                 currentActor.applySpatialData(new Matrix4d(modelTransformMatrix),new Vector3d(position));
                 //draw
                 currentActor.draw(renderPipelineState,openGLState);
+
+                //tracking
+                if(currentEntity.containsKey(EntityDataStrings.TERRAIN_IS_TERRAIN)){
+                    this.terrainChunks++;
+                }
             }
         }
         for(ModelAccumulatorData accumulator : this.drawTargetAccumulator.getCalls()){
@@ -116,12 +127,14 @@ public class MainContentPipeline implements RenderPipeline {
                 List<Matrix4d> transforms = accumulator.getTransforms();
                 List<Vector3d> positions = accumulator.getPositions();
                 model.setMeshMask(null);
+                for(int meshIndex = 0; meshIndex < model.getMeshCount(); meshIndex++){
                     for(int i = 0; i < count; i++){
                         Vector3d position = positions.get(i);
                         Matrix4d transform = transforms.get(i);
                         model.setWorldPos(position);
                         model.setModelMatrix(transform);
-                    model.draw(renderPipelineState, openGLState);
+                        model.drawMesh(renderPipelineState, openGLState, meshIndex);
+                    }
                 }
             }
         }
@@ -327,6 +340,13 @@ public class MainContentPipeline implements RenderPipeline {
         ;
     }
 
+    /**
+     * Clears the tracking data
+     */
+    private void clearTrackingData(){
+        this.terrainChunks = 0;
+    }
+
     /**
      * Get the first person pipeline
      * @param firstPersonItemsPipeline the first person pipeline
@@ -351,4 +371,18 @@ public class MainContentPipeline implements RenderPipeline {
         return standardDrawCall;
     }
 
+    /**
+     * Gets the tracking info
+     * @return The tracking info
+     */
+    public String getTrackingInfo(){
+        String message = "" +
+        "Terrain entities:" + this.terrainChunks + "\n" +
+        "";
+        for(DrawTargetAccumulator.ModelAccumulatorData data : this.drawTargetAccumulator.getCalls()){
+            message = message + data.getModelPath() + ": " + data.getCount() + "\n";
+        }
+        return message;
+    }
+    
 }

src/main/java/electrosphere/renderer/pipelines/ShadowMapPipeline.java

@@ -147,12 +147,14 @@ public class ShadowMapPipeline implements RenderPipeline {
                 List<Matrix4d> transforms = accumulator.getTransforms();
                 List<Vector3d> positions = accumulator.getPositions();
                 model.setMeshMask(null);
+                for(int meshIndex = 0; meshIndex < model.getMeshCount(); meshIndex++){
                     for(int i = 0; i < count; i++){
                         Vector3d position = positions.get(i);
                         Matrix4d transform = transforms.get(i);
                         model.setWorldPos(position);
                         model.setModelMatrix(transform);
-                    model.draw(renderPipelineState, openGLState);
+                        model.drawMesh(renderPipelineState, openGLState, meshIndex);
+                    }
                 }
             }
         }

src/main/java/electrosphere/renderer/target/DrawTargetEvaluator.java

@@ -8,6 +8,7 @@ import org.joml.Vector3d;
 
 import electrosphere.client.entity.camera.CameraEntityUtils;
 import electrosphere.engine.Globals;
+import electrosphere.entity.DrawableUtils;
 import electrosphere.entity.Entity;
 import electrosphere.entity.EntityTags;
 import electrosphere.entity.EntityUtils;
@@ -23,6 +24,7 @@ public class DrawTargetEvaluator {
      * Evaluates the draw targets
      */
     public static void evaluate(){
+        Globals.profiler.beginCpuSample("DrawTargetEvaluator.evaluate");
         //main content pipeline structures
         DrawTargetAccumulator mainAccumulator = Globals.renderingEngine.getMainContentPipeline().getDrawTargetAccumulator();
         List<Entity> mainQueue = Globals.renderingEngine.getMainContentPipeline().getStandardEntityQueue();
@@ -52,7 +54,7 @@ public class DrawTargetEvaluator {
             Vector3d position = EntityUtils.getPosition(currentEntity);
             //fetch actor
             Actor currentActor = EntityUtils.getActor(currentEntity);
-            if(currentActor.isStaticDrawCall()){
+            if(!DrawableUtils.hasUniqueModel(currentEntity) && currentActor.isStaticDrawCall()){
                 //calculate camera-modified vector3d
                 Vector3d cameraModifiedPosition = positionVec.set(position).sub(cameraCenter);
                 //calculate and apply model transform
@@ -106,6 +108,8 @@ public class DrawTargetEvaluator {
         //         }
         //     }
         // }
+
+        Globals.profiler.endCpuSample();
     }
 
 }