X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=diffusion_effect.cpp;h=afec9c80805490a97404d6e0c6e118759982dd9b;hp=fb78bb76a4cadfe6b4609a1f4fcddaacc565bc23;hb=95edbfccb0843da3cc105dadc5bc6d8e102f6071;hpb=85f9719bf3519b1f1942738d11601584f5d38725

diff --git a/diffusion_effect.cpp b/diffusion_effect.cpp
index fb78bb7..afec9c8 100644
--- a/diffusion_effect.cpp
+++ b/diffusion_effect.cpp
@@ -8,10 +8,20 @@
 
 using namespace std;
 
+namespace movit {
+
 DiffusionEffect::DiffusionEffect()
 	: blur(new BlurEffect),
-	  overlay_matte(new OverlayMatteEffect)
+	  overlay_matte(new OverlayMatteEffect),
+	  owns_overlay_matte(true)
+{
+}
+
+DiffusionEffect::~DiffusionEffect()
 {
+	if (owns_overlay_matte) {
+		delete overlay_matte;
+	}
 }
 
 void DiffusionEffect::rewrite_graph(EffectChain *graph, Node *self)
@@ -21,6 +31,7 @@ void DiffusionEffect::rewrite_graph(EffectChain *graph, Node *self)
 
 	Node *blur_node = graph->add_node(blur);
 	Node *overlay_matte_node = graph->add_node(overlay_matte);
+	owns_overlay_matte = false;
 	graph->replace_receiver(self, overlay_matte_node);
 	graph->connect_nodes(input, blur_node);
 	graph->connect_nodes(blur_node, overlay_matte_node);
@@ -46,3 +57,5 @@ string OverlayMatteEffect::output_fragment_shader()
 {
 	return read_file("overlay_matte_effect.frag");
 }
+
+}  // namespace movit