From 65994695a273a361db97cd31474b250f3f574be0 Mon Sep 17 00:00:00 2001
From: deadprogram <ron@hybridgroup.com>
Date: Wed, 20 Sep 2017 04:29:53 +0200
Subject: [PATCH] Mat can be deleted

Signed-off-by: deadprogram <ron@hybridgroup.com>
---
 core.cpp | 6 ++++++
 core.go  | 6 ++++++
 core.h   | 3 ++-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/core.cpp b/core.cpp
index ddb435cc..9f9d8f9b 100644
--- a/core.cpp
+++ b/core.cpp
@@ -1,10 +1,16 @@
 #include "core.h"
 #include <string.h>
 
+// Mat
 Mat Mat_New() {
     return new cv::Mat();
 }
 
+void Mat_Delete(Mat m) {
+    delete m;
+}
+
+// MatVec3b
 MatVec3b MatVec3b_New() {
     return new cv::Mat_<cv::Vec3b>();
 }
diff --git a/core.go b/core.go
index d7310118..3cc30add 100644
--- a/core.go
+++ b/core.go
@@ -31,6 +31,12 @@ func NewMat() Mat {
 	return Mat{p: C.Mat_New()}
 }
 
+// Delete object.
+func (m *Mat) Delete() {
+	C.Mat_Delete(m.p)
+	m.p = nil
+}
+
 // CMatVec3b is an alias for C pointer.
 type CMatVec3b C.MatVec3b
 
diff --git a/core.h b/core.h
index d76f12ee..efe4ed26 100644
--- a/core.h
+++ b/core.h
@@ -40,7 +40,8 @@ typedef struct RawData {
   void DrawRectsToImage(MatVec3b img, struct Rects rects);
   
   Mat Mat_New();
-  
+  void Mat_Delete(Mat m);
+
   MatVec3b MatVec3b_New();
   struct ByteArray MatVec3b_ToJpegData(MatVec3b m, int quality);
   void MatVec3b_Delete(MatVec3b m);