GUI: format

This commit is contained in:
tildearrow 2022-10-12 14:54:29 -05:00
parent 8be5e5a9e6
commit 78fc022c04
1 changed files with 65 additions and 69 deletions

View File

@ -566,7 +566,6 @@ void FurnaceGUI::drawWaveEdit() {
if (CWSliderInt("##WGInterpolation",&waveInterpolation,0,3,waveInterpolations[waveInterpolation])) {
if (waveInterpolation<0) waveInterpolation=0;
if (waveInterpolation>3) waveInterpolation=3;
//doGenerateWave();
}
ImGui::TableNextColumn();
if (ImGui::Button("Scale X")) {
@ -574,9 +573,8 @@ void FurnaceGUI::drawWaveEdit() {
int origData[256];
// Copy original wave to temp buffer
// If longer than 256 samples, return
if (wave->len > 256)
{
showError("ERROR : Wavetable longer than 256 samples!");
if (wave->len>256) {
showError("wavetable longer than 256 samples!");
return;
}
memcpy(origData,wave->data,wave->len*sizeof(int));
@ -584,48 +582,46 @@ void FurnaceGUI::drawWaveEdit() {
float t=0; // Index used into `origData`
for (int i=0; i<waveGenScaleX; i++, t+=(float)wave->len/waveGenScaleX) {
switch (waveInterpolation)
{
default: // No interpolation
{
wave->data[i] = origData[i * wave->len / waveGenScaleX];
break; // No interpolation
}
case 0:
{
switch (waveInterpolation) {
case 0: {
wave->data[i]=origData[i*wave->len/waveGenScaleX];
break;
}
case 1: // Linear
{
case 1: { // Linear
int idx=t; // Implicitly floors `t`
int s0 = origData[(idx) % wave->len], s1 = origData[(idx + 1) % wave->len];
int s0=origData[(idx)%wave->len];
int s1=origData[(idx+1)%wave->len];
double mu=(t-idx);
wave->data[i]=s0+mu*s1-(mu*s0);
break;
}
case 2: // Cosine
{
case 2: { // Cosine
int idx=t; // Implicitly floors `t`
int s0 = origData[(idx) % wave->len], s1 = origData[(idx + 1) % wave->len];
int s0=origData[(idx)%wave->len];
int s1=origData[(idx+1)%wave->len];
double mu=(t-idx);
double muCos=(1-cos(mu*M_PI))/2;
wave->data[i]=s0+muCos*s1-(muCos*s0);
break;
}
case 3: // Cubic Spline
{
case 3: { // Cubic Spline
int idx=t; // Implicitly floors `t`
int s0 = origData[((idx - 1 % wave->len + wave->len) % wave->len)], s1 = origData[(idx) % wave->len], s2 = origData[(idx + 1) % wave->len], s3 = origData[(idx + 2) % wave->len];
double a0, a1, a2, a3;
int s0=origData[((idx-1%wave->len+wave->len)%wave->len)];
int s1=origData[(idx)%wave->len];
int s2=origData[(idx+1)%wave->len];
int s3=origData[(idx+2)%wave->len];
double mu=(t-idx);
double mu2=mu*mu;
a0 = -0.5 * s0 + 1.5 * s1 - 1.5 * s2 + 0.5 * s3;
a1 = s0 - 2.5 * s1 + 2 * s2 - 0.5 * s3;
a2 = -0.5 * s0 + 0.5 * s2;
a3 = s1;
double a0=-0.5*s0+1.5*s1-1.5*s2+0.5*s3;
double a1=s0-2.5*s1+2*s2-0.5*s3;
double a2=-0.5*s0+0.5*s2;
double a3=s1;
wave->data[i]=(a0*mu*mu2+a1*mu2+a2*mu+a3);
break;
}
default: { // No interpolation
wave->data[i]=origData[i*wave->len/waveGenScaleX];
break;
}
}
}