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authorJan Holthuis <jan.holthuis@ruhr-uni-bochum.de>2020-09-25 16:00:20 +0200
committerJan Holthuis <jan.holthuis@ruhr-uni-bochum.de>2020-09-25 16:07:22 +0200
commit1ae38e95f02820818228c11b1858edb9da17bebe (patch)
tree8c0b94a0efefef137824d957b0195dd361ae1f4d /src/engine
parenteaa05e71cb55be0f6183fb446b83dbe14d285046 (diff)
engine/filters/enginefiltermoogladder4: Add literal suffixes and casts
Diffstat (limited to 'src/engine')
-rw-r--r--src/engine/filters/enginefiltermoogladder4.h17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/engine/filters/enginefiltermoogladder4.h b/src/engine/filters/enginefiltermoogladder4.h
index e7f87d3880..8d4f1c44cb 100644
--- a/src/engine/filters/enginefiltermoogladder4.h
+++ b/src/engine/filters/enginefiltermoogladder4.h
@@ -84,14 +84,15 @@ class EngineFilterMoogLadderBase : public EngineObjectConstIn {
}
// frequency & amplitude correction
- float kfcr = 1.8730 * (kfc*kfc*kfc) + 0.4955 * (kfc*kfc) - 0.6490 * kfc + 0.9988;
+ const float kfcr = 1.8730f * (kfc * kfc * kfc) + 0.4955f * (kfc * kfc) -
+ 0.6490f * kfc + 0.9988f;
- float x = -2.0 * kPi * kfcr * kf; // input for taylor approximations
+ float x = -2.0f * kPi * kfcr * kf; // input for taylor approximations
float exp_out = expf(x);
m_k2vgNew = v2 * (1 - exp_out); // filter tuning
// Resonance correction for self oscillation ~4
- m_kacrNew = resonance * (-3.9364 * (kfc*kfc) + 1.8409 * kfc + 0.9968);
+ m_kacrNew = resonance * (-3.9364f * (kfc * kfc) + 1.8409f * kfc + 0.9968f);
if (MODE == MoogMode::HighPassOversampling || MODE == MoogMode::HighPass) {
m_postGainNew = 1;
@@ -135,12 +136,10 @@ class EngineFilterMoogLadderBase : public EngineObjectConstIn {
for (int i = 0; i < iBufferSize; i += 2) {
cross_mix += cross_inc;
- m_postGain = m_postGainNew * cross_mix
- + startPostGain * (1.0 - cross_mix);
- m_kacr = m_kacrNew * cross_mix
- + startKacr * (1.0 - cross_mix);
- m_k2vg = m_k2vgNew * cross_mix
- + startK2vg * (1.0 - cross_mix);
+ m_postGain = static_cast<float>(m_postGainNew * cross_mix +
+ startPostGain * (1.0 - cross_mix));
+ m_kacr = static_cast<float>(m_kacrNew * cross_mix + startKacr * (1.0 - cross_mix));
+ m_k2vg = static_cast<float>(m_k2vgNew * cross_mix + startK2vg * (1.0 - cross_mix));
pOutput[i] = processSample(pIn[i], &m_buf[0]);
pOutput[i+1] = processSample(pIn[i+1], &m_buf[1]);
}