diff options
Diffstat (limited to 'rotord')
| -rw-r--r-- | rotord/Makefile | 1 | ||||
| -rwxr-xr-x | rotord/rotor.h | 28 |
2 files changed, 29 insertions, 0 deletions
diff --git a/rotord/Makefile b/rotord/Makefile index d2546e0..ed200cc 100644 --- a/rotord/Makefile +++ b/rotord/Makefile @@ -43,6 +43,7 @@ HDREXTS = .h .H .hh .hpp .HPP .h++ .hxx .hp # Users can override those variables from the command line. CFLAGS = -g -O2 CXXFLAGS= +CXX = colorgcc # The C program compiler. #CC = gcc diff --git a/rotord/rotor.h b/rotord/rotor.h index f27d99d..ed566c7 100755 --- a/rotord/rotor.h +++ b/rotord/rotor.h @@ -599,6 +599,34 @@ namespace Rotor { return 0.0f; } }; + //pseudo random repeatable hash function + //http://create.stephan-brumme.com/fnv-hash/ + const uint32_t Prime = 0x01000193; // 16777619 + const uint32_t Seed = 0x811C9DC5; // 2166136261 + class Random: public Signal_node { + public: + Random(){}; + Random(map<string,string> &settings) { + base_settings(settings); + seed=ofToFloat(find_setting(settings,"amount")); + for (auto p:parameter_inputs){ + if (p->parameter=="seed") p->receiver=&seed; + } + key=0xffffffff; + }; + Random* clone(map<string,string> &_settings) { return new Random(_settings);}; + const float output(const Time_spec &time) { + if (inputs.size()) { //there should there be a way to specify number of inputs in the code rather than in xml + if (inputs[0]->connection) { + return 0.0f; + //return (((Signal_node*)inputs[0]->connection)->get_output(time))/divide_amount; + } + } + return 0.0f; + } + float seed; + uint32_t key; + }; class Signal_output: public Signal_node { public: Signal_output(){}; |