* Add bindings for b2DynamicTree::Query and RayCast for LiquidFu…

…n (pull #531)

CHANGELOG.md

@@ -1,4 +1,5 @@
 
+ * Add bindings for `b2DynamicTree::Query` and `RayCast` for LiquidFun ([pull #531](https://github.com/bytedeco/javacpp-presets/pull/531))
  * Add support for Windows to presets for LLVM ([pull #530](https://github.com/bytedeco/javacpp-presets/pull/530))
  * Add builds for `android-arm64` and `android-x86_64` platforms ([issue #52](https://github.com/bytedeco/javacpp-presets/issues/52))
  * Fix x265 encoding with FFmpeg on Android ([issue bytedeco/javacv#866](https://github.com/bytedeco/javacv/issues/866))

liquidfun/src/main/java/org/bytedeco/javacpp/liquidfun.java

@@ -1,4 +1,4 @@
-// Targeted by JavaCPP version 1.4: DO NOT EDIT THIS FILE
+// Targeted by JavaCPP version 1.4.1-SNAPSHOT: DO NOT EDIT THIS FILE
 
 package org.bytedeco.javacpp;
 
@@ -2515,6 +2515,7 @@ public static class b2TreeNode extends Pointer {
 
 	/** Query an AABB for overlapping proxies. The callback class
 	 *  is called for each proxy that overlaps the supplied AABB. */
+	public native void Query(b2DynamicTreeQueryCallback callback, @Const @ByRef b2AABB aabb);
 
 	/** Ray-cast against the proxies in the tree. This relies on the callback
 	 *  to perform a exact ray-cast in the case were the proxy contains a shape.
@@ -2523,6 +2524,7 @@ public static class b2TreeNode extends Pointer {
 	 *  number of proxies in the tree.
 	 *  @param input the ray-cast input data. The ray extends from p1 to p1 + maxFraction * (p2 - p1).
 	 *  @param callback a callback class that is called for each proxy that is hit by the ray. */
+	public native void RayCast(b2DynamicTreeRayCastCallback callback, @Const @ByRef b2RayCastInput input);
 
 	/** Validate this tree. For testing. */
 	public native void Validate();
@@ -7408,4 +7410,43 @@ public native int CopyWeightBuffer(int startIndex, int numParticles, Pointer out
 
 
 
+// Parsed from liquidfun_adapters.h
+
+// #include <Box2D/Common/b2Settings.h>
+
+public static class b2DynamicTreeQueryCallback extends Pointer {
+    static { Loader.load(); }
+    /** Default native constructor. */
+    public b2DynamicTreeQueryCallback() { super((Pointer)null); allocate(); }
+    /** Native array allocator. Access with {@link Pointer#position(long)}. */
+    public b2DynamicTreeQueryCallback(long size) { super((Pointer)null); allocateArray(size); }
+    /** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
+    public b2DynamicTreeQueryCallback(Pointer p) { super(p); }
+    private native void allocate();
+    private native void allocateArray(long size);
+    @Override public b2DynamicTreeQueryCallback position(long position) {
+        return (b2DynamicTreeQueryCallback)super.position(position);
+    }
+
+  @Virtual(true) public native @Cast("bool") boolean QueryCallback(@Cast("int32") int nodeId);
+}
+
+public static class b2DynamicTreeRayCastCallback extends Pointer {
+    static { Loader.load(); }
+    /** Default native constructor. */
+    public b2DynamicTreeRayCastCallback() { super((Pointer)null); allocate(); }
+    /** Native array allocator. Access with {@link Pointer#position(long)}. */
+    public b2DynamicTreeRayCastCallback(long size) { super((Pointer)null); allocateArray(size); }
+    /** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
+    public b2DynamicTreeRayCastCallback(Pointer p) { super(p); }
+    private native void allocate();
+    private native void allocateArray(long size);
+    @Override public b2DynamicTreeRayCastCallback position(long position) {
+        return (b2DynamicTreeRayCastCallback)super.position(position);
+    }
+
+  @Virtual(true) public native @Cast("bool") boolean RayCastCallback(@ByRef b2RayCastInput subInput, @Cast("int32") int nodeId);
+}
+
+
 }

liquidfun/src/main/java/org/bytedeco/javacpp/presets/liquidfun.java

@@ -70,7 +70,8 @@
                          "<Box2D/Dynamics/Joints/b2WheelJoint.h>",
                          "<Box2D/Particle/b2Particle.h>",
                          "<Box2D/Particle/b2ParticleGroup.h>",
-                         "<Box2D/Particle/b2ParticleSystem.h>"
+                         "<Box2D/Particle/b2ParticleSystem.h>",
+                         "liquidfun_adapters.h"
                          },
               link = "liquidfun@.2.3.0")
 })
@@ -102,7 +103,9 @@ public void map(InfoMap infoMap)
         // enable callbacks
         .put(new Info("b2QueryCallback", "b2RayCastCallback").virtualize())
         .put(new Info("b2ContactListener", "b2ContactFilter", "b2DestructionListener").virtualize())
-        .put(new Info("b2Draw").virtualize())
+        .put(new Info("b2Draw", "b2DynamicTreeQueryCallback", "b2DynamicTreeRayCastCallback").virtualize())
+        .put(new Info("b2DynamicTree::Query<b2DynamicTreeQueryCallback>").javaNames("Query").define())
+        .put(new Info("b2DynamicTree::RayCast<b2DynamicTreeRayCastCallback>").javaNames("RayCast").define())
         ;
     }
 }

liquidfun/src/main/resources/org/bytedeco/javacpp/include/liquidfun_adapters.h

@@ -0,0 +1,11 @@
+#include <Box2D/Common/b2Settings.h>
+
+class b2DynamicTreeQueryCallback {
+ public:
+  virtual bool QueryCallback(int32 nodeId) = 0;
+};
+
+class b2DynamicTreeRayCastCallback {
+ public:
+  virtual bool RayCastCallback(b2RayCastInput& subInput, int32 nodeId) = 0;
+};