2 files changed, 14 insertions, 0 deletions
diff --git a/scene/resources/texture.cpp b/scene/resources/texture.cpp
index 994473f11e..5df3d64d1a 100644
--- a/scene/resources/texture.cpp
+++ b/scene/resources/texture.cpp
@@ -329,6 +329,16 @@ void ImageTexture::normal_to_xy() {
 	create_from_image(img,flags);
 }
 
+void ImageTexture::shrink_x2_and_keep_size() {
+
+	Size2 sizeov=get_size();
+	Image img = get_data();
+	img.resize(img.get_width()/2,img.get_height()/2,Image::INTERPOLATE_BILINEAR);
+	create_from_image(img,flags);
+	set_size_override(sizeov);
+
+}
+
 bool ImageTexture::has_alpha() const {
 
 	return ( format==Image::FORMAT_GRAYSCALE_ALPHA || format==Image::FORMAT_INDEXED_ALPHA || format==Image::FORMAT_RGBA );
@@ -424,10 +434,13 @@ void ImageTexture::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("fix_alpha_edges"),&ImageTexture::fix_alpha_edges);
 	ObjectTypeDB::bind_method(_MD("premultiply_alpha"),&ImageTexture::premultiply_alpha);
 	ObjectTypeDB::bind_method(_MD("normal_to_xy"),&ImageTexture::normal_to_xy);
+	ObjectTypeDB::bind_method(_MD("shrink_x2_and_keep_size"),&ImageTexture::shrink_x2_and_keep_size);
+
 	ObjectTypeDB::bind_method(_MD("set_size_override","size"),&ImageTexture::set_size_override);
 	ObjectTypeDB::set_method_flags(get_type_static(),_SCS("fix_alpha_edges"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
 	ObjectTypeDB::set_method_flags(get_type_static(),_SCS("premultiply_alpha"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
 	ObjectTypeDB::set_method_flags(get_type_static(),_SCS("normal_to_xy"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
+	ObjectTypeDB::set_method_flags(get_type_static(),_SCS("shrink_x2_and_keep_size"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
 	ObjectTypeDB::bind_method(_MD("_reload_hook","rid"),&ImageTexture::_reload_hook);
 
 
diff --git a/scene/resources/texture.h b/scene/resources/texture.h
index 1a4f211af1..3be13bf815 100644
--- a/scene/resources/texture.h
+++ b/scene/resources/texture.h
@@ -148,6 +148,7 @@ public:
 	void fix_alpha_edges();
 	void premultiply_alpha();
 	void normal_to_xy();
+	void shrink_x2_and_keep_size();
 
 
 	void set_size_override(const Size2& p_size);