Switch out random number generator for tests, benches, samples.

This change makes tests, benches and samples use the new SkMWCRandom PRNG. GMs will be saved for another time, as they'll require rebaselining.

R=reed@google.com, bsalomon@google.com

Author: jvanverth@google.com

Review URL: https://chromiumcodereview.appspot.com/23653018

git-svn-id: http://skia.googlecode.com/svn/trunk@11136 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 8 insertions, 8 deletions

diff --git a/bench/PathBench.cpp b/bench/PathBench.cpp
index 057a2b028c..967f501acf 100644
--- a/bench/PathBench.cpp
+++ b/bench/PathBench.cpp
@@ -183,7 +183,7 @@ public:
         name->append("long_curved");
     }
     virtual void makePath(SkPath* path) SK_OVERRIDE {
-        SkRandom rand (12);
+        SkMWCRandom rand (12);
         int i;
         for (i = 0; i < 100; i++) {
             path->quadTo(SkScalarMul(rand.nextUScalar1(), SkIntToScalar(640)),
@@ -208,7 +208,7 @@ public:
         name->append("long_line");
     }
     virtual void makePath(SkPath* path) SK_OVERRIDE {
-        SkRandom rand;
+        SkMWCRandom rand;
         path->moveTo(rand.nextUScalar1() * 640, rand.nextUScalar1() * 480);
         for (size_t i = 1; i < 100; i++) {
             path->lineTo(rand.nextUScalar1() * 640, rand.nextUScalar1() * 480);
@@ -316,7 +316,7 @@ private:
     int                         fCurrPath;
     int                         fCurrVerb;
     int                         fCurrPoint;
-    SkRandom                    fRandom;
+    SkMWCRandom                 fRandom;
     typedef SkBenchmark INHERITED;
 };
 
@@ -653,7 +653,7 @@ protected:
             paint.setStyle(SkPaint::kStroke_Style);
         }
 
-        SkRandom rand;
+        SkMWCRandom rand;
 
         SkRect r;
 
@@ -754,7 +754,7 @@ protected:
     }
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
-        SkRandom rand;
+        SkMWCRandom rand;
         SkRect r;
 
         for (int i = 0; i < 5000; ++i) {
@@ -834,7 +834,7 @@ private:
     virtual void onPreDraw() SK_OVERRIDE {
         fQueryRects.setCount(kQueryRectCnt);
 
-        SkRandom rand;
+        SkMWCRandom rand;
         for (int i = 0; i < kQueryRectCnt; ++i) {
             SkSize size;
             SkPoint xy;
@@ -931,7 +931,7 @@ private:
 
 ///////////////////////////////////////////////////////////////////////////////
 
-static void rand_conic(SkConic* conic, SkRandom& rand) {
+static void rand_conic(SkConic* conic, SkMWCRandom& rand) {
     for (int i = 0; i < 3; ++i) {
         conic->fPts[i].set(rand.nextUScalar1() * 100, rand.nextUScalar1() * 100);
     }
@@ -945,7 +945,7 @@ static void rand_conic(SkConic* conic, SkRandom& rand) {
 class ConicBench : public SkBenchmark {
 public:
     ConicBench(void* param) : INHERITED(param) {
-        SkRandom rand;
+        SkMWCRandom rand;
         for (int i = 0; i < CONICS; ++i) {
             rand_conic(&fConics[i], rand);
         }