2 files changed, 49 insertions, 0 deletions
diff --git a/src/actions/actions.cpp b/src/actions/actions.cpp
index 22dd4834b..9198b474b 100644
--- a/src/actions/actions.cpp
+++ b/src/actions/actions.cpp
@@ -993,4 +993,48 @@ impHandler(dumpMods)
     return true;
 }
 
+#if defined USE_OPENGL && defined DEBUG_SDLFONT
+impHandler0(testSdlFont)
+{
+    Font *font = new Font("fonts/dejavusans.ttf", 18);
+    timespec time1;
+    timespec time2;
+    NullOpenGLGraphics *nullGraphics = new NullOpenGLGraphics;
+    std::vector<std::string> data;
+    volatile int width = 0;
+
+    for (int f = 0; f < 300; f ++)
+        data.push_back("test " + toString(f) + "string");
+    nullGraphics->beginDraw();
+
+    clock_gettime(CLOCK_MONOTONIC, &time1);
+    for (int f = 0; f < 500; f ++)
+    {
+        FOR_EACH (std::vector<std::string>::const_iterator, it, data)
+        {
+            width += font->getWidth(*it);
+            font->drawString(nullGraphics, *it, 10, 10);
+        }
+        FOR_EACH (std::vector<std::string>::const_iterator, it, data)
+            font->drawString(nullGraphics, *it, 10, 10);
+
+        font->doClean();
+    }
+
+    clock_gettime(CLOCK_MONOTONIC, &time2);
+
+    delete nullGraphics;
+    delete font;
+
+    int64_t diff = (static_cast<long long int>(
+        time2.tv_sec) * 1000000000LL + static_cast<long long int>(
+        time2.tv_nsec)) / 100000 - (static_cast<long long int>(
+        time1.tv_sec) * 1000000000LL + static_cast<long long int>(
+        time1.tv_nsec)) / 100000;
+    if (debugChatTab)
+        debugChatTab->chatLog("sdlfont time: " + toString(diff));
+    return true;
+}
+#endif
+
 }  // namespace Actions
diff --git a/src/actions/actions.h b/src/actions/actions.h
index 7a8217570..f3c58da54 100644
--- a/src/actions/actions.h
+++ b/src/actions/actions.h
@@ -21,6 +21,8 @@
 #ifndef ACTIONS_ACTIONS_H
 #define ACTIONS_ACTIONS_H
 
+#include "localconsts.h"
+
 #define decHandler(name) bool name(InputEvent &event)
 
 struct InputEvent;
@@ -78,6 +80,9 @@ namespace Actions
     decHandler(dumpOGL);
     decHandler(dumpGL);
     decHandler(dumpMods);
+#if defined USE_OPENGL && defined DEBUG_SDLFONT
+    decHandler(testSdlFont);
+#endif
 }  // namespace Actions
 
 #undef decHandler