Tessellating GPU path renderer.

samplecode/SampleApp.cpp

Index: samplecode/SampleApp.cpp
diff --git a/samplecode/SampleApp.cpp b/samplecode/SampleApp.cpp
index 05eac2f471fba40ea4550d39c4ccacac74b776d1..ec9ab63e9eaaaf2a28884be02990d62af8442e91 100644
--- a/samplecode/SampleApp.cpp
+++ b/samplecode/SampleApp.cpp
@@ -37,6 +37,7 @@
 #include "GrRenderTarget.h"
 #include "GrContext.h"
 #include "SkGpuDevice.h"
+#include "GrTessellatingPathRenderer.h"
 #else
 class GrContext;
 #endif
@@ -883,6 +884,8 @@ SampleWindow::SampleWindow(void* hwnd, int argc, char** argv, DeviceManager* dev
     fAppMenu->assignKeyEquivalentToItem(itemID, 'd');
     itemID = fAppMenu->appendTriState("AA", "AA", sinkID, fAAState);
     fAppMenu->assignKeyEquivalentToItem(itemID, 'b');
+    itemID = fAppMenu->appendSwitch("Wireframe", "Wireframe", sinkID, false);
+    fAppMenu->assignKeyEquivalentToItem(itemID, 'w');
     itemID = fAppMenu->appendTriState("LCD", "LCD", sinkID, fLCDState);
     fAppMenu->assignKeyEquivalentToItem(itemID, 'l');
     itemID = fAppMenu->appendList("FilterLevel", "FilterLevel", sinkID, fFilterLevelIndex,
@@ -1594,6 +1597,10 @@ bool SampleWindow::onEvent(const SkEvent& evt) {
         this->toggleSlideshow();
         return true;
     }
+    if (SkOSMenu::FindSwitchState(evt, "Wireframe", &GrTessellatingPathRenderer::gWireframe)) {
+        this->inval(NULL);
+        return true;
+    }
     if (SkOSMenu::FindTriState(evt, "AA", &fAAState) ||
         SkOSMenu::FindTriState(evt, "LCD", &fLCDState) ||
         SkOSMenu::FindListIndex(evt, "FilterLevel", &fFilterLevelIndex) ||