move intensive computing/rendering from bench constructor to onPreDraw.

bench/RTreeBench.cpp

Index: bench/RTreeBench.cpp
===================================================================
--- bench/RTreeBench.cpp	(revision 10404)
+++ bench/RTreeBench.cpp	(working copy)
@@ -86,12 +86,6 @@
         if (fBulkLoad) {
             fName.append("_bulk");
         }
-        SkRandom rand;
-        for (int j = 0; j < SkBENCHLOOP(NUM_QUERY_RECTS); ++j) {
-            fTree->insert(reinterpret_cast<void*>(j), fProc(rand, j,
-                           SkBENCHLOOP(NUM_QUERY_RECTS)), fBulkLoad);
-        }
-        fTree->flushDeferredInserts();
         fIsRendering = false;
     }
     virtual ~BBoxQueryBench() {
@@ -101,6 +95,15 @@
     virtual const char* onGetName() {
         return fName.c_str();
     }

[robertphillips, 2013/07/29 11:57:10]

SK_OVERRIDE

+    virtual void onPreDraw() {

[robertphillips, 2013/07/29 11:57:10]

Use SkMWCRandom instead

+        SkRandom rand;
+        for (int j = 0; j < SkBENCHLOOP(NUM_QUERY_RECTS); ++j) {
+            fTree->insert(reinterpret_cast<void*>(j), fProc(rand, j,
+                           SkBENCHLOOP(NUM_QUERY_RECTS)), fBulkLoad);
+        }
+        fTree->flushDeferredInserts();
+    }
+

[robertphillips, 2013/07/29 11:57:10]

SK_OVERRIDE

     virtual void onDraw(SkCanvas* canvas) {
         SkRandom rand;
         for (int i = 0; i < SkBENCHLOOP(NUM_QUERIES); ++i) {