Add a no_scaling boolean to set_transform

This fix the tiles offset bug with the new skill menu. I don't really
understand why scaling breaks the display while translating is still
needed. So, this is more a workaround, than a proper fix. But it works.

1 files changed, 7 insertions, 2 deletions

diff --git a/crawl-ref/source/tilereg.cc b/crawl-ref/source/tilereg.cc
index c6fbcc4a91..a983f041de 100644
--- a/crawl-ref/source/tilereg.cc
+++ b/crawl-ref/source/tilereg.cc
@@ -132,10 +132,15 @@ bool Region::mouse_pos(int mouse_x, int mouse_y, int &cx, int &cy)
     return valid;
 }
 
-void Region::set_transform()
+void Region::set_transform(bool no_scaling)
 {
     GLW_3VF trans(sx + ox, sy + oy, 0);
-    GLW_3VF scale(dx, dy, 1);
+    GLW_3VF scale;
+
+    if (no_scaling)
+        scale = GLW_3VF(1, 1, 1);
+    else
+        scale = GLW_3VF(dx, dy, 1);
 
     glmanager->set_transform(trans, scale);
 }