Add morphology, convolution, single texture, texture domain effects to new unit test system

Review URL: http://codereview.appspot.com/6442085/




git-svn-id: http://skia.googlecode.com/svn/trunk@4951 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 7 insertions, 0 deletions

diff --git a/include/core/SkRandom.h b/include/core/SkRandom.h
index b1b7564b1f..c033f407c1 100644
--- a/include/core/SkRandom.h
+++ b/include/core/SkRandom.h
@@ -81,6 +81,13 @@ public:
     SkScalar nextUScalar1() { return SkFixedToScalar(this->nextUFixed1()); }
 
     /** Return the next pseudo random number expressed as a SkScalar
+        in the range [min..max).
+    */
+    SkScalar nextRangeScalar(SkScalar min, SkScalar max) {
+        return SkScalarMul(this->nextSScalar1(), (max - min)) + min;
+    }
+
+    /** Return the next pseudo random number expressed as a SkScalar
         in the range (-SK_Scalar1..SK_Scalar1).
     */
     SkScalar nextSScalar1() { return SkFixedToScalar(this->nextSFixed1()); }