otomatalabs/furnace
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add the remaining deletes, spectrum lines mult by dpiScale

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This commit is contained in:
Eknous-P 2025-11-01 16:07:01 +04:00
parent d8d1993a4a
commit bde9d9a890
4 changed files with 22 additions and 5 deletions
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13
src/gui/spectrum.cpp
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@ -75,7 +75,8 @@ void FurnaceGUI::drawSpectrum() {
dl->AddLine(
origin+ImVec2(0,size.y*((float)z/lines-offset)),
origin+ImVec2(size.x,size.y*((float)z/lines-offset)),
0x55ffffff);
0x55ffffff,
dpiScale);
}
}
// x grid
@ -104,7 +105,8 @@ void FurnaceGUI::drawSpectrum() {
if (spectrum.showXGrid) dl->AddLine(
origin+ImVec2(pos,0),
origin+ImVec2(pos,size.y),
color);
color,
dpiScale);
prevPos=pos;
}
}
@ -124,6 +126,10 @@ void FurnaceGUI::drawSpectrum() {
delete[] spectrum.plot;
spectrum.plot=NULL;
}
if (spectrum.plan) {
fftw_free(spectrum.plan);
spectrum.plan=NULL;
}
spectrum.buffer=(fftw_complex*)fftw_malloc(sizeof(fftw_complex)*spectrum.bins);
if (!spectrum.buffer) spectrum.running=false;
spectrum.in=new double[spectrum.bins];
@ -131,6 +137,7 @@ void FurnaceGUI::drawSpectrum() {
spectrum.plot=new ImVec2[spectrum.bins/2];
if (!spectrum.plot) spectrum.running=false;
spectrum.plan=fftw_plan_dft_r2c_1d(spectrum.bins,spectrum.in,spectrum.buffer,FFTW_ESTIMATE);
if (!spectrum.plan) spectrum.running=false;
spectrum.frequencies.clear();
float freq;
float maxRate=e->getAudioDescGot().rate/2;
@ -175,7 +182,7 @@ void FurnaceGUI::drawSpectrum() {
spectrum.plot[i].y=origin.y+size.y*(y-spectrum.yOffset);
}
ImGui::PushClipRect(origin,origin+size,true);
dl->AddPolyline(spectrum.plot,count,ImGui::GetColorU32(uiColors[spectrum.mono?GUI_COLOR_OSC_WAVE:GUI_COLOR_OSC_WAVE_CH0+z]),0,1.0f);
dl->AddPolyline(spectrum.plot,count,ImGui::GetColorU32(uiColors[spectrum.mono?GUI_COLOR_OSC_WAVE:GUI_COLOR_OSC_WAVE_CH0+z]),0,dpiScale);
dl->PathFillConcave(ImGui::GetColorU32(uiColors[spectrum.mono?GUI_COLOR_OSC_WAVE:GUI_COLOR_OSC_WAVE_CH0+z]));
ImGui::PopClipRect();
}