From 1e7d0c6ac13585a7b201611d7b9038b4eee187ec Mon Sep 17 00:00:00 2001
From: "Daniel J. Ramirez" <djrmuv@gmail.com>
Date: Sun, 26 Jun 2016 13:25:03 -0500
Subject: [PATCH] Zoom texture region via mouse wheel

---
 tools/editor/plugins/texture_region_editor_plugin.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/editor/plugins/texture_region_editor_plugin.cpp b/tools/editor/plugins/texture_region_editor_plugin.cpp
index 3d220b84749..43086fb208d 100644
--- a/tools/editor/plugins/texture_region_editor_plugin.cpp
+++ b/tools/editor/plugins/texture_region_editor_plugin.cpp
@@ -388,6 +388,10 @@ void TextureRegionEditor::_region_input(const InputEvent& p_input)
 					drag_index = -1;
 				}
 			}
+		} else if (mb.button_index == BUTTON_WHEEL_UP) {
+			_zoom_in();
+		} else if (mb.button_index == BUTTON_WHEEL_DOWN) {
+			_zoom_out();
 		}
 	} else if (p_input.type==InputEvent::MOUSE_MOTION) {