From: Thomas Geymayer <tomgey@gmail.com>
Date: Fri, 14 Jun 2013 21:33:26 +0000 (+0200)
Subject: canvas::Text: set font resolution to actual texel size.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=02babbe340a343259b123ce988bc5a1cd1e23999;p=simgear.git

canvas::Text: set font resolution to actual texel size.
---

diff --git a/simgear/canvas/elements/CanvasText.cxx b/simgear/canvas/elements/CanvasText.cxx
index 38f11611..012f9325 100644
--- a/simgear/canvas/elements/CanvasText.cxx
+++ b/simgear/canvas/elements/CanvasText.cxx
@@ -34,6 +34,7 @@ namespace canvas
 
       TextOSG(canvas::Text* text);
 
+      void setCharacterSize(float height);
       void setCharacterAspect(float aspect);
       void setFill(const std::string& fill);
       void setBackgroundColor(const std::string& fill);
@@ -56,10 +57,28 @@ namespace canvas
 
   }
 
+  //----------------------------------------------------------------------------
+  void Text::TextOSG::setCharacterSize(float height)
+  {
+    TextBase::setCharacterSize(height);
+
+    unsigned int res = 32;
+    CanvasPtr canvas = _text_element->_canvas.lock();
+    if( canvas )
+    {
+      float factor = canvas->getSizeY() / canvas->getViewHeight();
+      res = height * factor;
+    }
+
+    // TODO different vertical/horizontal resolution?
+    // TODO configurable?
+    setFontResolution(res, res);
+  }
+
   //----------------------------------------------------------------------------
   void Text::TextOSG::setCharacterAspect(float aspect)
   {
-    setCharacterSize(getCharacterHeight(), aspect);
+    TextBase::setCharacterSize(getCharacterHeight(), aspect);
   }
 
   //----------------------------------------------------------------------------