diff options
Diffstat (limited to 'core/math/random_pcg.h')
| -rw-r--r-- | core/math/random_pcg.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/math/random_pcg.h b/core/math/random_pcg.h index 974dbbfc2e..a088b30d17 100644 --- a/core/math/random_pcg.h +++ b/core/math/random_pcg.h @@ -61,8 +61,8 @@ static int __bsr_clz32(uint32_t x) { class RandomPCG { pcg32_random_t pcg; - uint64_t current_seed; // The seed the current generator state started from. - uint64_t current_inc; + uint64_t current_seed = 0; // The seed the current generator state started from. + uint64_t current_inc = 0; public: static const uint64_t DEFAULT_SEED = 12047754176567800795U; @@ -129,7 +129,7 @@ public: return p_mean + p_deviation * (cos(Math_TAU * randd()) * sqrt(-2.0 * log(randd()))); // Box-Muller transform } _FORCE_INLINE_ float randfn(float p_mean, float p_deviation) { - return p_mean + p_deviation * (cos(Math_TAU * randf()) * sqrt(-2.0 * log(randf()))); // Box-Muller transform + return p_mean + p_deviation * (cos((float)Math_TAU * randf()) * sqrt(-2.0 * log(randf()))); // Box-Muller transform } double random(double p_from, double p_to); |