feature: Selective debug rendering

include/reactphysics3d/body/CollisionBody.h

@@ -62,6 +62,9 @@ class CollisionBody {
         /// Reference to the world the body belongs to
         PhysicsWorld& mWorld;
 
+        /// Determines if debug information is computed for this body
+        bool mDebugEnabled;
+
 #ifdef IS_RP3D_PROFILING_ENABLED
 
 		/// Pointer to the profiler
@@ -157,6 +160,12 @@ class CollisionBody {
         /// Return the body local-space coordinates of a vector given in the world-space coordinates
         Vector3 getLocalVector(const Vector3& worldVector) const;
 
+        /// Set whether or not debug lines are computed for this body
+        void setDebugEnabled(bool enabled);
+
+        /// Return true if debug lines should be computed for this body
+        bool isDebugEnabled() const;
+
 #ifdef IS_RP3D_PROFILING_ENABLED
 
 		/// Set the profiler

src/body/CollisionBody.cpp

@@ -465,3 +465,19 @@ Vector3 CollisionBody::getLocalPoint(const Vector3& worldPoint) const {
 Vector3 CollisionBody::getLocalVector(const Vector3& worldVector) const {
     return mWorld.mTransformComponents.getTransform(mEntity).getOrientation().getInverse() * worldVector;
 }
+
+// Set whether to compute debug lines on this body
+/**
+ * @param enabled Set to true if this body should have it's debug information computed
+ */
+void CollisionBody::setDebugEnabled(bool enabled) {
+    mDebugEnabled = enabled;
+}
+
+// Returns true if this collision body is computing debug information
+/**
+ * @return Returns true if this body is computing debug information
+ */
+bool CollisionBody::isDebugEnabled() const {
+    return mDebugEnabled;
+}

src/utils/DebugRenderer.cpp

@@ -410,7 +410,7 @@ void DebugRenderer::computeDebugRenderingPrimitives(const PhysicsWorld& world) {
 		// Get a body
         const CollisionBody* body = b < nbCollisionBodies ? world.getCollisionBody(b) : world.getRigidBody(b - nbCollisionBodies);
 
-        if (body->isActive()) {
+        if (body->isActive() && body->isDebugEnabled()) {
 
             // For each collider of the body
             for (uint32 c = 0; c < body->getNbColliders(); c++) {