1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/**
bespoke synth, a software modular synthesizer
Copyright (C) 2021 Ryan Challinor (contact: awwbees@gmail.com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
/*
==============================================================================
PulseDelayer.cpp
Created: 15 Feb 2020 2:53:22pm
Author: Ryan Challinor
==============================================================================
*/
#include "PulseDelayer.h"
#include "OpenFrameworksPort.h"
#include "Scale.h"
#include "ModularSynth.h"
#include "Profiler.h"
PulseDelayer::PulseDelayer()
{
}
void PulseDelayer::Init()
{
IDrawableModule::Init();
TheTransport->AddAudioPoller(this);
}
PulseDelayer::~PulseDelayer()
{
TheTransport->RemoveAudioPoller(this);
}
void PulseDelayer::CreateUIControls()
{
IDrawableModule::CreateUIControls();
mDelaySlider = new FloatSlider(this, "delay", 4, 4, 100, 15, &mDelay, 0, 1, 4);
}
void PulseDelayer::DrawModule()
{
if (Minimized() || IsVisible() == false)
return;
mDelaySlider->Draw();
float t = (gTime - mLastPulseTime) / (mDelay * TheTransport->GetDuration(kInterval_1n));
if (t > 0 && t < 1)
{
ofPushStyle();
ofNoFill();
ofCircle(54, 11, 10);
ofFill();
ofSetColor(255, 255, 255, gModuleDrawAlpha);
ofCircle(54 + sin(t * TWO_PI) * 10, 11 - cos(t * TWO_PI) * 10, 2);
ofPopStyle();
}
}
void PulseDelayer::CheckboxUpdated(Checkbox* checkbox, double time)
{
if (!mEnabled)
mConsumeIndex = mAppendIndex; //effectively clears the queue
}
void PulseDelayer::OnTransportAdvanced(float amount)
{
PROFILER(PulseDelayer);
ComputeSliders(0);
int end = mAppendIndex;
if (mAppendIndex < mConsumeIndex)
end += kQueueSize;
for (int i = mConsumeIndex; i < end; ++i)
{
const PulseInfo& info = mInputPulses[i % kQueueSize];
if (gTime + TheTransport->GetEventLookaheadMs() >= info.mTriggerTime)
{
DispatchPulse(GetPatchCableSource(), info.mTriggerTime, info.mVelocity, info.mFlags);
mConsumeIndex = (mConsumeIndex + 1) % kQueueSize;
}
}
}
void PulseDelayer::OnPulse(double time, float velocity, int flags)
{
if (!mEnabled)
{
DispatchPulse(GetPatchCableSource(), time, velocity, flags);
return;
}
if (velocity > 0)
mLastPulseTime = time;
if ((mAppendIndex + 1) % kQueueSize != mConsumeIndex)
{
PulseInfo info;
info.mVelocity = velocity;
info.mTriggerTime = time + mDelay / (float(TheTransport->GetTimeSigTop()) / TheTransport->GetTimeSigBottom()) * TheTransport->MsPerBar();
info.mFlags = flags;
mInputPulses[mAppendIndex] = info;
mAppendIndex = (mAppendIndex + 1) % kQueueSize;
}
}
void PulseDelayer::FloatSliderUpdated(FloatSlider* slider, float oldVal, double time)
{
}
void PulseDelayer::LoadLayout(const ofxJSONElement& moduleInfo)
{
mModuleSaveData.LoadString("target", moduleInfo);
SetUpFromSaveData();
}
void PulseDelayer::SetUpFromSaveData()
{
SetUpPatchCables(mModuleSaveData.GetString("target"));
}
|
