Merge pull request 'moisesjpelaez and T3du - Oimo Physics, Bloom condition, array index list, camera spawn fix' (#48) from Onek8/LNXSDK:main into main

Reviewed-on: LeenkxTeam/LNXSDK#48

leenkx/Sources/leenkx/logicnode/AddPhysicsConstraintNode.hx

@@ -2,9 +2,11 @@ package leenkx.logicnode;
 
 import iron.object.Object;
 
-#if lnx_physics
+#if lnx_bullet
 import leenkx.trait.physics.PhysicsConstraint;
 import leenkx.trait.physics.bullet.PhysicsConstraint.ConstraintType;
+#elseif lnx_oimo
+// TODO
 #end
 
 class AddPhysicsConstraintNode extends LogicNode {
@@ -25,7 +27,7 @@ class AddPhysicsConstraintNode extends LogicNode {
 
 		if (pivotObject == null || rb1 == null || rb2 == null) return;
 
-#if lnx_physics
+#if lnx_bullet
 
 		var disableCollisions: Bool = inputs[4].get();
 		var breakable: Bool = inputs[5].get();
@@ -108,6 +110,8 @@ class AddPhysicsConstraintNode extends LogicNode {
 			}
 			pivotObject.addTrait(con);
 		}
+#elseif lnx_oimo
+// TODO
 #end
 		runOutput(0);
 	}

leenkx/Sources/leenkx/logicnode/AddRigidBodyNode.hx

@@ -4,7 +4,7 @@ import iron.object.Object;
 
 #if lnx_physics
 import leenkx.trait.physics.RigidBody;
-import leenkx.trait.physics.bullet.RigidBody.Shape;
+import leenkx.trait.physics.RigidBody.Shape;
 #end
 
 

leenkx/Sources/leenkx/logicnode/ArrayIndexListNode.hx

@@ -0,0 +1,26 @@
+package leenkx.logicnode;
+
+class ArrayIndexListNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function get(from: Int): Dynamic {
+		var array: Array<Dynamic> = inputs[0].get();
+		array = array.map(item -> Std.string(item));
+		var value: Dynamic = inputs[1].get();
+		var from: Int = 0;
+
+		var arrayList: Array<Int> = [];
+
+		var index: Int = array.indexOf(Std.string(value), from);
+
+		while(index != -1){
+			arrayList.push(index);
+			index = array.indexOf(Std.string(value), index+1);
+		}
+
+		return arrayList;
+	}
+}

leenkx/Sources/leenkx/logicnode/GoToLocationNode.hx

@@ -1,7 +1,7 @@
 package leenkx.logicnode;
 
 #if lnx_physics
-import leenkx.trait.physics.bullet.PhysicsWorld;
+import leenkx.trait.physics.PhysicsWorld;
 #end
 import leenkx.trait.navigation.Navigation;
 import iron.object.Object;

leenkx/Sources/leenkx/logicnode/PhysicsConstraintNode.hx

@@ -1,7 +1,7 @@
 package leenkx.logicnode;
 
 #if lnx_physics
-import leenkx.trait.physics.bullet.PhysicsConstraint.ConstraintAxis;
+import leenkx.trait.physics.PhysicsConstraint.ConstraintAxis;
 #end
 
 class PhysicsConstraintNode extends LogicNode {

leenkx/Sources/leenkx/trait/physics/KinematicCharacterController.hx

@@ -10,6 +10,10 @@ class KinematicCharacterController extends iron.Trait { public function new() {
 
 	typedef KinematicCharacterController = leenkx.trait.physics.bullet.KinematicCharacterController;
 
+	#else
+
+	typedef KinematicCharacterController = leenkx.trait.physics.oimo.KinematicCharacterController;
+
 	#end
 
 #end

leenkx/Sources/leenkx/trait/physics/PhysicsConstraint.hx

@@ -3,17 +3,16 @@ package leenkx.trait.physics;
 #if (!lnx_physics)
 
 class PhysicsConstraint extends iron.Trait { public function new() { super(); } }
+@:enum abstract ConstraintAxis(Int) from Int to Int { }
 
 #else
 
 	#if lnx_bullet
-
 	typedef PhysicsConstraint = leenkx.trait.physics.bullet.PhysicsConstraint;
-
+	typedef ConstraintAxis = leenkx.trait.physics.bullet.PhysicsConstraint.ConstraintAxis;
 	#else
-
 	typedef PhysicsConstraint = leenkx.trait.physics.oimo.PhysicsConstraint;
-
+	typedef ConstraintAxis = leenkx.trait.physics.oimo.PhysicsConstraint.ConstraintAxis;
 	#end
 
 #end

leenkx/Sources/leenkx/trait/physics/PhysicsWorld.hx

@@ -2,6 +2,7 @@ package leenkx.trait.physics;
 
 #if (!lnx_physics)
 
+class Hit { }
 class PhysicsWorld extends iron.Trait { public function new() { super(); } }
 
 #else
@@ -9,11 +10,11 @@ class PhysicsWorld extends iron.Trait { public function new() { super(); } }
 	#if lnx_bullet
 
 	typedef PhysicsWorld = leenkx.trait.physics.bullet.PhysicsWorld;
-
+	typedef Hit = leenkx.trait.physics.bullet.PhysicsWorld.Hit;
 	#else
 
 	typedef PhysicsWorld = leenkx.trait.physics.oimo.PhysicsWorld;
-
+	typedef Hit = leenkx.trait.physics.oimo.PhysicsWorld.Hit;
 	#end
 
 #end

leenkx/Sources/leenkx/trait/physics/RigidBody.hx

@@ -3,17 +3,20 @@ package leenkx.trait.physics;
 #if (!lnx_physics)
 
 class RigidBody extends iron.Trait { public function new() { super(); } }
+@:enum abstract Shape(Int) from Int to Int { }
 
 #else
 
 	#if lnx_bullet
 
 	typedef RigidBody = leenkx.trait.physics.bullet.RigidBody;
-
+	typedef Shape = leenkx.trait.physics.bullet.RigidBody.Shape;
+	
 	#else
 
 	typedef RigidBody = leenkx.trait.physics.oimo.RigidBody;
-
+	typedef Shape = leenkx.trait.physics.oimo.RigidBody.Shape;
+	
 	#end
 
 #end

leenkx/Sources/leenkx/trait/physics/bullet/DebugDrawHelper.hx

@@ -1,5 +1,8 @@
 package leenkx.trait.physics.bullet;
 
+#if lnx_bullet
+import leenkx.trait.physics.bullet.PhysicsWorld.DebugDrawMode;
+
 import bullet.Bt.Vector3;
 
 import kha.FastFloat;
@@ -18,15 +21,21 @@ class DebugDrawHelper {
 	static inline var contactPointNormalColor = 0xffffffff;
 	static inline var contactPointDrawLifetime = true;
 
+	final rayCastColor: Vec4 = new Vec4(0.0, 1.0, 0.0);
+	final rayCastHitColor: Vec4 = new Vec4(1.0, 0.0, 0.0);
+	final rayCastHitPointColor: Vec4 = new Vec4(1.0, 1.0, 0.0);
+
 	final physicsWorld: PhysicsWorld;
 	final lines: Array<LineData> = [];
 	final texts: Array<TextData> = [];
 	var font: kha.Font = null;
 
-	var debugMode: PhysicsWorld.DebugDrawMode = NoDebug;
+	var rayCasts:Array<TRayCastData> = [];
+	var debugDrawMode: DebugDrawMode = NoDebug;
 
-	public function new(physicsWorld: PhysicsWorld) {
+	public function new(physicsWorld: PhysicsWorld, debugDrawMode: DebugDrawMode) {
 		this.physicsWorld = physicsWorld;
+		this.debugDrawMode = debugDrawMode;
 
 		#if lnx_ui
 		iron.data.Data.getFont(Canvas.defaultFontName, function(defaultFont: kha.Font) {
@@ -35,6 +44,11 @@ class DebugDrawHelper {
 		#end
 
 		iron.App.notifyOnRender2D(onRender);
+		if (debugDrawMode & DrawRayCast != 0) {
+			iron.App.notifyOnUpdate(function () {
+				rayCasts.resize(0);
+			});
+		}
 	}
 
 	public function drawLine(from: bullet.Bt.Vector3, to: bullet.Bt.Vector3, color: bullet.Bt.Vector3) {
@@ -63,25 +77,6 @@ class DebugDrawHelper {
 		}
 	}
 
-	// Draws raycast in its own function because 
-	// something is conflicting with the btVector3 and JS pointer wrapping
-	public function drawRayCast(fx:FastFloat, fy:FastFloat, fz:FastFloat, tx:FastFloat, ty:FastFloat, tz:FastFloat, r:FastFloat, g:FastFloat, b:FastFloat) {
-		final fromScreenSpace = worldToScreenFast(new Vec4(fx, fy, fz, 1.0));
-		final toScreenSpace = worldToScreenFast(new Vec4(tx, ty, tz, 1.0));
-
-		// TO DO: May still go off screen sides.
-		if (fromScreenSpace.w == 1 || toScreenSpace.w == 1) {
-			final color = kha.Color.fromFloats(r, g, b, 1.0);
-			lines.push({
-				fromX: fromScreenSpace.x,
-				fromY: fromScreenSpace.y,
-				toX: toScreenSpace.x,
-				toY: toScreenSpace.y,
-				color: color
-			});
-		}
-	}
-
 	public function drawContactPoint(pointOnB: Vector3, normalOnB: Vector3, distance: kha.FastFloat, lifeTime: Int, color: Vector3) {
 		#if js
 			pointOnB = js.Syntax.code("Ammo.wrapPointer({0}, Ammo.btVector3)", pointOnB);
@@ -126,7 +121,62 @@ class DebugDrawHelper {
 					x: contactPointScreenSpace.x,
 					y: contactPointScreenSpace.y,
 					color: color,
-					text: Std.string(lifeTime),
+					text: Std.string(lifeTime), // lifeTime: number of frames the contact point existed
+				});
+			}
+		}
+	}
+
+	public function rayCast(rayCastData:TRayCastData) {
+		rayCasts.push(rayCastData);
+	}
+
+	function drawRayCast(f: Vec4, t: Vec4, hit: Bool) {
+		final from = worldToScreenFast(f.clone());
+		final to = worldToScreenFast(t.clone());
+		var c: kha.Color;
+
+		if (from.w == 1 && to.w == 1) {
+			if (hit) c = kha.Color.fromFloats(rayCastHitColor.x, rayCastHitColor.y, rayCastHitColor.z);
+			else c = kha.Color.fromFloats(rayCastColor.x, rayCastColor.y, rayCastColor.z);
+
+			lines.push({
+				fromX: from.x,
+				fromY: from.y,
+				toX: to.x,
+				toY: to.y,
+				color: c
+			});
+		}
+	}
+
+	function drawHitPoint(hp: Vec4) {
+		final hitPoint = worldToScreenFast(hp.clone());
+		final c = kha.Color.fromFloats(rayCastHitPointColor.x, rayCastHitPointColor.y, rayCastHitPointColor.z);
+
+		if (hitPoint.w == 1) {
+			lines.push({
+				fromX: hitPoint.x - contactPointSizePx,
+				fromY: hitPoint.y - contactPointSizePx,
+				toX: hitPoint.x + contactPointSizePx,
+				toY: hitPoint.y + contactPointSizePx,
+				color: c
+			});
+
+			lines.push({
+				fromX: hitPoint.x - contactPointSizePx,
+				fromY: hitPoint.y + contactPointSizePx,
+				toX: hitPoint.x + contactPointSizePx,
+				toY: hitPoint.y - contactPointSizePx,
+				color: c
+			});
+
+			if (font != null) {
+				texts.push({
+					x: hitPoint.x,
+					y: hitPoint.y,
+					color: c,
+					text: 'RAYCAST HIT'
 				});
 			}
 		}
@@ -155,13 +205,13 @@ class DebugDrawHelper {
 		});
 	}
 
-	public function setDebugMode(debugMode: PhysicsWorld.DebugDrawMode) {
+	public function setDebugMode(debugDrawMode: DebugDrawMode) {
-		this.debugMode = debugMode;
+		this.debugDrawMode = debugDrawMode;
 	}
 
-	public function getDebugMode(): PhysicsWorld.DebugDrawMode {
+	public function getDebugMode(): DebugDrawMode {
 		#if js
-			return debugMode;
+			return debugDrawMode;
 		#elseif hl
 			return physicsWorld.getDebugDrawMode();
 		#else
@@ -170,7 +220,7 @@ class DebugDrawHelper {
 	}
 
 	function onRender(g: kha.graphics2.Graphics) {
-		if (getDebugMode() == NoDebug && !physicsWorld.drawRaycasts) {
+		if (getDebugMode() == NoDebug) {
 			return;
 		}
 
@@ -179,7 +229,9 @@ class DebugDrawHelper {
 		// will cause Bullet to call the btIDebugDraw callbacks), but this way
 		// we can ensure that--within a frame--the function will not be called
 		// before some user-specific physics update, which would result in a
-		// one-frame drawing delay...
+		// one-frame drawing delay... Ideally we would ensure that debugDrawWorld()
+		// is called when all other (late) update callbacks are already executed...
+		
 		physicsWorld.world.debugDrawWorld();
 
 		g.opacity = 1.0;
@@ -199,6 +251,17 @@ class DebugDrawHelper {
 			}
 			texts.resize(0);
 		}
+		
+		if (debugDrawMode & DrawRayCast != 0) {
+			for (rayCastData in rayCasts) {
+				if (rayCastData.hasHit) {
+					drawRayCast(rayCastData.from, rayCastData.hitPoint, true);
+					drawHitPoint(rayCastData.hitPoint);
+				} else {
+					drawRayCast(rayCastData.from, rayCastData.to, false);
+				}
+			}
+		}
 	}
 
 	/**
@@ -241,3 +304,14 @@ class TextData {
 	public var color: kha.Color;
 	public var text: String;
 }
+
+@:structInit
+typedef TRayCastData = {
+	var from: Vec4;
+	var to: Vec4;
+	var hasHit: Bool;
+	@:optional var hitPoint: Vec4;
+	@:optional var hitNormal: Vec4;
+}
+
+#end

leenkx/Sources/leenkx/trait/physics/bullet/PhysicsWorld.hx

@@ -71,7 +71,6 @@ class PhysicsWorld extends Trait {
 	public var convexHitPointWorld = new Vec4();
 	public var convexHitNormalWorld = new Vec4();
 	var pairCache: Bool = false;
-	public var drawRaycasts: Bool = false;
 
 	static var nullvec = true;
 	static var vec1: bullet.Bt.Vector3 = null;
@@ -102,7 +101,7 @@ class PhysicsWorld extends Trait {
 
 
 
-	public function new(timeScale = 1.0, maxSteps = 10, solverIterations = 10, debugDrawMode: DebugDrawMode = NoDebug, drawRaycasts: Bool = false) {
+	public function new(timeScale = 1.0, maxSteps = 10, solverIterations = 10, debugDrawMode: DebugDrawMode = NoDebug) {
 		super();
 
 		if (nullvec) {
@@ -121,7 +120,6 @@ class PhysicsWorld extends Trait {
 		this.timeScale = timeScale;
 		this.maxSteps = maxSteps;
 		this.solverIterations = solverIterations;
-		this.drawRaycasts = drawRaycasts;
 
 		// First scene
 		if (active == null) {
@@ -408,14 +406,6 @@ class PhysicsWorld extends Trait {
 		var worldDyn: bullet.Bt.DynamicsWorld = world;
 		var worldCol: bullet.Bt.CollisionWorld = worldDyn;
 
-		if (this.drawRaycasts && this.debugDrawHelper != null) {
-			this.debugDrawHelper.drawRayCast(
-				rayFrom.x(), rayFrom.y(), rayFrom.z(), 
-				rayTo.x(),   rayTo.y(),   rayTo.z(),   
-				0.73, 0.341, 1.0 
-			);
-		}
-
 		worldCol.rayTest(rayFrom, rayTo, rayCallback);
 		var rb: RigidBody = null;
 		var hitInfo: Hit = null;
@@ -441,6 +431,16 @@ class PhysicsWorld extends Trait {
 			#end
 		}
 
+		if (getDebugDrawMode() & DrawRayCast != 0) {
+			debugDrawHelper.rayCast({
+				from: from,
+				to: to,
+				hasHit: rc.hasHit(),
+				hitPoint: hitPointWorld,
+				hitNormal: hitNormalWorld
+			});
+		}
+
 		#if js
 		bullet.Bt.Ammo.destroy(rayCallback);
 		#else
@@ -519,22 +519,14 @@ class PhysicsWorld extends Trait {
 
 	public function setDebugDrawMode(debugDrawMode: DebugDrawMode) {
 		if (debugDrawHelper == null) {
-			// Initialize if helper is null AND (standard debug mode is requested OR our custom raycast drawing is requested)
+			if (debugDrawMode == NoDebug) {
-			if (debugDrawMode != NoDebug || this.drawRaycasts) {
-				initDebugDrawing();
-			}
-			else {
-				// Helper is null and no debug drawing needed, so exit
 				return;
 			}
+			initDebugDrawing(debugDrawMode);
 		}
 
-		// If we reached here, the helper is initialized (or was already)
-		// Now set the standard Bullet debug mode on the actual drawer
 		#if js
-			// Ensure drawer exists before setting mode (might have just been initialized)
+			world.getDebugDrawer().setDebugMode(debugDrawMode);
-			var drawer = world.getDebugDrawer();
-			if (drawer != null) drawer.setDebugMode(debugDrawMode);
 		#elseif hl
 			hlDebugDrawer_setDebugMode(debugDrawMode);
 		#end
@@ -554,8 +546,8 @@ class PhysicsWorld extends Trait {
 		#end
 	}
 
-	function initDebugDrawing() {
+	function initDebugDrawing(debugDrawMode: DebugDrawMode) {
-		debugDrawHelper = new DebugDrawHelper(this);
+		debugDrawHelper = new DebugDrawHelper(this, debugDrawMode);
 
 		#if js
 			final drawer = new bullet.Bt.DebugDrawer();
@@ -691,6 +683,8 @@ enum abstract DebugDrawMode(Int) from Int to Int {
 	 **/
 	var DrawFrames = 1 << 15;
 
+	var DrawRayCast = 1 << 16;
+
 	@:op(~A) public inline function bitwiseNegate(): DebugDrawMode {
 		return ~this;
 	}

leenkx/blender/lnx/exporter.py

@@ -324,6 +324,20 @@ class LeenkxExporter:
     def export_object_transform(self, bobject: bpy.types.Object, o):
         wrd = bpy.data.worlds['Lnx']
 
+        # HACK: In Blender 4.2.x, each camera must be selected to ensure its matrix is correctly assigned
+        if bpy.app.version >= (4, 2, 0) and bobject.type == 'CAMERA' and bobject.users_scene:
+            current_scene = bpy.context.window.scene
+
+            bpy.context.window.scene = bobject.users_scene[0]
+            bpy.context.view_layer.update()
+
+            bobject.select_set(True)
+            bpy.context.view_layer.update()
+            bobject.select_set(False)
+
+            bpy.context.window.scene = current_scene
+            bpy.context.view_layer.update()
+
         # Static transform
         o['transform'] = {'values': LeenkxExporter.write_matrix(bobject.matrix_local)}
 
@@ -1552,8 +1566,7 @@ class LeenkxExporter:
                         log.error(e.message)
                     else:
                         # Assume it was caused because of encountering n-gons
-                        log.error(f"""object {bobject.name} contains n-gons in its mesh, so it's impossible to compute tanget space for normal mapping.
+                        log.error(f"""object {bobject.name} contains n-gons in its mesh, so it's impossible to compute tanget space for normal mapping. Make sure the mesh only has tris/quads.""")
-Make sure the mesh only has tris/quads.""")
 
                 tangdata = np.empty(num_verts * 3, dtype='<f4')
         if has_col:
@@ -3026,16 +3039,16 @@ Make sure the mesh only has tris/quads.""")
             if rbw is not None and rbw.enabled:
                 out_trait['parameters'] = [str(rbw.time_scale), str(rbw.substeps_per_frame), str(rbw.solver_iterations)]
 
-                if phys_pkg == 'bullet':
+                if phys_pkg == 'bullet' or phys_pkg == 'oimo':
-                    debug_draw_mode = 1 if wrd.lnx_bullet_dbg_draw_wireframe else 0
+                    debug_draw_mode = 1 if wrd.lnx_physics_dbg_draw_wireframe else 0
-                    debug_draw_mode |= 2 if wrd.lnx_bullet_dbg_draw_aabb else 0
+                    debug_draw_mode |= 2 if wrd.lnx_physics_dbg_draw_aabb else 0
-                    debug_draw_mode |= 8 if wrd.lnx_bullet_dbg_draw_contact_points else 0
+                    debug_draw_mode |= 8 if wrd.lnx_physics_dbg_draw_contact_points else 0
-                    debug_draw_mode |= 2048 if wrd.lnx_bullet_dbg_draw_constraints else 0
+                    debug_draw_mode |= 2048 if wrd.lnx_physics_dbg_draw_constraints else 0
-                    debug_draw_mode |= 4096 if wrd.lnx_bullet_dbg_draw_constraint_limits else 0
+                    debug_draw_mode |= 4096 if wrd.lnx_physics_dbg_draw_constraint_limits else 0
-                    debug_draw_mode |= 16384 if wrd.lnx_bullet_dbg_draw_normals else 0
+                    debug_draw_mode |= 16384 if wrd.lnx_physics_dbg_draw_normals else 0
-                    debug_draw_mode |= 32768 if wrd.lnx_bullet_dbg_draw_axis_gizmo else 0
+                    debug_draw_mode |= 32768 if wrd.lnx_physics_dbg_draw_axis_gizmo else 0
+                    debug_draw_mode |= 65536 if wrd.lnx_physics_dbg_draw_raycast else 0
                     out_trait['parameters'].append(str(debug_draw_mode))
-                    out_trait['parameters'].append(str(wrd.lnx_bullet_dbg_draw_raycast).lower())
 
             self.output['traits'].append(out_trait)
 

leenkx/blender/lnx/logicnode/array/LN_array_index_list.py

@@ -0,0 +1,13 @@
+from lnx.logicnode.lnx_nodes import *
+
+class ArrayIndexNode(LnxLogicTreeNode):
+    """Returns the array index list of the given value as an array."""
+    bl_idname = 'LNArrayIndexListNode'
+    bl_label = 'Array Index List'
+    lnx_version = 1
+
+    def lnx_init(self, context):
+        self.add_input('LnxNodeSocketArray', 'Array')
+        self.add_input('LnxDynamicSocket', 'Value')
+
+        self.add_output('LnxNodeSocketArray', 'Array')

leenkx/blender/lnx/props.py

@@ -197,38 +197,38 @@ def init_properties():
         items=[('Bullet', 'Bullet', 'Bullet'),
                ('Oimo', 'Oimo', 'Oimo')],
         name="Physics Engine", default='Bullet', update=assets.invalidate_compiler_cache)
-    bpy.types.World.lnx_bullet_dbg_draw_wireframe = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_wireframe = BoolProperty(
         name="Collider Wireframes", default=False,
         description="Draw wireframes of the physics collider meshes and suspensions of raycast vehicle simulations"
     )
-    bpy.types.World.lnx_bullet_dbg_draw_raycast = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_raycast = BoolProperty(
-        name="Trace Raycast", default=False,
+        name="Raycasts", default=False,
         description="Draw raycasts to trace the results"
     )
-    bpy.types.World.lnx_bullet_dbg_draw_aabb = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_aabb = BoolProperty(
         name="Axis-aligned Minimum Bounding Boxes", default=False,
         description="Draw axis-aligned minimum bounding boxes (AABBs) of the physics collider meshes"
     )
-    bpy.types.World.lnx_bullet_dbg_draw_contact_points = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_contact_points = BoolProperty(
         name="Contact Points", default=False,
         description="Visualize contact points of multiple colliders"
     )
-    bpy.types.World.lnx_bullet_dbg_draw_constraints = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_constraints = BoolProperty(
         name="Constraints", default=False,
         description="Draw axis gizmos for important constraint points"
     )
-    bpy.types.World.lnx_bullet_dbg_draw_constraint_limits = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_constraint_limits = BoolProperty(
         name="Constraint Limits", default=False,
         description="Draw additional constraint information such as distance or angle limits"
     )
-    bpy.types.World.lnx_bullet_dbg_draw_normals = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_normals = BoolProperty(
         name="Face Normals", default=False,
         description=(
             "Draw the normal vectors of the triangles of the physics collider meshes."
-            " This only works for mesh collision shapes"
+            " This only works with Bullet physics, for mesh collision shapes"
         )
     )
-    bpy.types.World.lnx_bullet_dbg_draw_axis_gizmo = BoolProperty(
+    bpy.types.World.lnx_physics_dbg_draw_axis_gizmo = BoolProperty(
         name="Axis Gizmos", default=False,
         description=(
             "Draw a small axis gizmo at the origin of the collision shape."

leenkx/blender/lnx/props_ui.py

@@ -1907,7 +1907,7 @@ class LNX_PT_RenderPathPostProcessPanel(bpy.types.Panel):
         col.prop(rpdat, "rp_bloom")
         _col = col.column()
         _col.enabled = rpdat.rp_bloom
-        if bpy.app.version <= (4, 2, 4):
+        if bpy.app.version < (4, 3, 0):
             _col.prop(rpdat, 'lnx_bloom_follow_blender')
             if not rpdat.lnx_bloom_follow_blender:
                 _col.prop(rpdat, 'lnx_bloom_threshold')
@@ -2749,20 +2749,20 @@ class LNX_PT_BulletDebugDrawingPanel(bpy.types.Panel):
         layout.use_property_decorate = False
         wrd = bpy.data.worlds['Lnx']
 
-        if wrd.lnx_physics_engine != 'Bullet':
+        if wrd.lnx_physics_engine != 'Bullet' and wrd.lnx_physics_engine != 'Oimo':
             row = layout.row()
             row.alert = True
-            row.label(text="Physics debug drawing is only supported for the Bullet physics engine")
+            row.label(text="Physics debug drawing is only supported for the Bullet and Oimo physics engines")
 
         col = layout.column(align=False)
-        col.prop(wrd, "lnx_bullet_dbg_draw_wireframe")
+        col.prop(wrd, "lnx_physics_dbg_draw_wireframe")
-        col.prop(wrd, "lnx_bullet_dbg_draw_raycast")
+        col.prop(wrd, "lnx_physics_dbg_draw_raycast")
-        col.prop(wrd, "lnx_bullet_dbg_draw_aabb")
+        col.prop(wrd, "lnx_physics_dbg_draw_aabb")
-        col.prop(wrd, "lnx_bullet_dbg_draw_contact_points")
+        col.prop(wrd, "lnx_physics_dbg_draw_contact_points")
-        col.prop(wrd, "lnx_bullet_dbg_draw_constraints")
+        col.prop(wrd, "lnx_physics_dbg_draw_constraints")
-        col.prop(wrd, "lnx_bullet_dbg_draw_constraint_limits")
+        col.prop(wrd, "lnx_physics_dbg_draw_constraint_limits")
-        col.prop(wrd, "lnx_bullet_dbg_draw_normals")
+        col.prop(wrd, "lnx_physics_dbg_draw_normals")
-        col.prop(wrd, "lnx_bullet_dbg_draw_axis_gizmo")
+        col.prop(wrd, "lnx_physics_dbg_draw_axis_gizmo")
 
 def draw_custom_node_menu(self, context):
     """Extension of the node context menu.