Add new module for distance field generation.

gm/gmmain.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*
  * Code for the "gm" (Golden Master) rendering comparison tool.
  *
@@ skipping 28 matching lines @@
 #include "SkStream.h"
 #include "SkString.h"
 #include "SkSurface.h"
 #include "SkTArray.h"
 #include "SkTDict.h"
 #include "SkTileGridPicture.h"
 #include "SamplePipeControllers.h"
 
 #ifdef SK_DEBUG
 static const bool kDebugOnly = true;
+#define GR_DUMP_FONT_CACHE 0
 #else
 static const bool kDebugOnly = false;
 #endif
 
 __SK_FORCE_IMAGE_DECODER_LINKING;
 
 #if SK_SUPPORT_GPU
 #include "GrContextFactory.h"
 #include "SkGpuDevice.h"
 typedef GrContextFactory::GLContextType GLContextType;
@@ skipping 2342 matching lines @@
 
         if (FLAGS_verbose && (kGPU_Backend == config.fBackend)) {
             GrContext* gr = grFactory->get(config.fGLContextType);
 
             SkDebugf("config: %s %x\n", config.fName, gr);
             gr->printCacheStats();
         }
     }
 #endif
 
+#if GR_DUMP_FONT_CACHE
+    for (int i = 0; i < configs.count(); i++) {
+        ConfigData config = gRec[configs[i]];
+
+        if (kGPU_Backend == config.fBackend) {
+            GrContext* gr = grFactory->get(config.fGLContextType);
+
+           gr->dumpFontCache();
+        }
+    }
+#endif
+
     delete grFactory;
 #endif
     SkGraphics::Term();
 
     return (reportError) ? -1 : 0;
 }
 
 void GMMain::installFilter(SkCanvas* canvas) {
     if (FLAGS_forceBWtext) {
         canvas->setDrawFilter(SkNEW(BWTextDrawFilter))->unref();
     }
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif