diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/utils/SkRandom.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/include/utils/SkRandom.h b/include/utils/SkRandom.h index aee2d7a0aa..ecaedafc2f 100644 --- a/include/utils/SkRandom.h +++ b/include/utils/SkRandom.h @@ -97,16 +97,6 @@ public: return this->nextRangeU(0, count - 1); } - /** Return the next pseudo random number expressed as an unsigned SkFixed - in the range [0..SK_Fixed1). - */ - SkFixed nextUFixed1() { return this->nextU() >> 16; } - - /** Return the next pseudo random number expressed as a signed SkFixed - in the range (-SK_Fixed1..SK_Fixed1). - */ - SkFixed nextSFixed1() { return this->nextS() >> 15; } - /** Return the next pseudo random number expressed as a SkScalar in the range [0..SK_Scalar1). */ @@ -120,7 +110,7 @@ public: } /** Return the next pseudo random number expressed as a SkScalar - in the range (-SK_Scalar1..SK_Scalar1). + in the range [-SK_Scalar1..SK_Scalar1). */ SkScalar nextSScalar1() { return SkFixedToScalar(this->nextSFixed1()); } @@ -164,6 +154,16 @@ private: } static uint32_t NextLCG(uint32_t seed) { return kMul*seed + kAdd; } + /** Return the next pseudo random number expressed as an unsigned SkFixed + in the range [0..SK_Fixed1). + */ + SkFixed nextUFixed1() { return this->nextU() >> 16; } + + /** Return the next pseudo random number expressed as a signed SkFixed + in the range [-SK_Fixed1..SK_Fixed1). + */ + SkFixed nextSFixed1() { return this->nextS() >> 15; } + // See "Numerical Recipes in C", 1992 page 284 for these constants // For the LCG that sets the initial state from a seed enum { |