From d1942e1216768d41bc747a79287962a76a3aeb75 Mon Sep 17 00:00:00 2001
From: Piotr Dziwinski <piotrdz@gmail.com>
Date: Fri, 4 Jan 2013 00:29:19 +0100
Subject: Correct font scaling with resolution

---
 src/graphics/engine/engine.cpp |  2 ++
 src/graphics/engine/text.cpp   | 10 +++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/graphics/engine')

diff --git a/src/graphics/engine/engine.cpp b/src/graphics/engine/engine.cpp
index f7e300e..7c90a8d 100644
--- a/src/graphics/engine/engine.cpp
+++ b/src/graphics/engine/engine.cpp
@@ -281,6 +281,8 @@ void CEngine::Destroy()
 
 void CEngine::ResetAfterDeviceChanged()
 {
+    m_size = m_app->GetVideoConfig().size;;
+
     m_text->FlushCache();
 
     // TODO reload textures, reset device state, etc.
diff --git a/src/graphics/engine/text.cpp b/src/graphics/engine/text.cpp
index 101e01a..da1a290 100644
--- a/src/graphics/engine/text.cpp
+++ b/src/graphics/engine/text.cpp
@@ -46,7 +46,7 @@ struct CachedFont
 };
 
 
-
+const Math::IntPoint REFERENCE_SIZE(800, 600);
 
 
 CText::CText(CInstanceManager *iMan, CEngine* engine)
@@ -147,6 +147,10 @@ void CText::FlushCache()
             f->cache.clear();
         }
     }
+
+    m_lastFontType = FONT_COLOBOT;
+    m_lastFontSize = 0;
+    m_lastCachedFont = nullptr;
 }
 
 void CText::DrawText(const std::string &text, std::map<unsigned int, FontMetaChar> &format,
@@ -723,8 +727,8 @@ void CText::DrawCharAndAdjustPos(UTF8Char ch, FontType font, float size, Math::P
 
 CachedFont* CText::GetOrOpenFont(FontType font, float size)
 {
-    // TODO: sizing
-    int pointSize = static_cast<int>(size);
+    Math::IntPoint windowSize = m_engine->GetWindowSize();
+    int pointSize = static_cast<int>(size * (windowSize.Length() / REFERENCE_SIZE.Length()));
 
     if (m_lastCachedFont != nullptr)
     {
-- 
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