otomatalabs/furnace
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support more than 2 output channels

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up to 16 on JACK
to-do: add more mixer settings
This commit is contained in:
tildearrow 2023-01-05 02:40:17 -05:00
parent 77f7fcd555
commit 71e40dc015
11 changed files with 127 additions and 42 deletions
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15
src/gui/volMeter.cpp
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@ -51,7 +51,8 @@ void FurnaceGUI::drawVolMeter() {
ImU32 lowColor=ImGui::GetColorU32(uiColors[GUI_COLOR_VOLMETER_LOW]);
if (ImGui::ItemAdd(rect,ImGui::GetID("volMeter"))) {
ImGui::RenderFrame(rect.Min,rect.Max,ImGui::GetColorU32(ImGuiCol_FrameBg),true,style.FrameRounding);
for (int i=0; i<2; i++) {
int outChans=e->getAudioDescGot().outChans;
for (int i=0; i<outChans; i++) {
float logPeak=(20*log10(peak[i])/36.0);
if (logPeak==NAN) logPeak=0.0;
if (logPeak<-1.0) logPeak=-1.0;
@ -66,10 +67,10 @@ void FurnaceGUI::drawVolMeter() {
ImRect s;
if (aspectRatio) {
s=ImRect(
ImLerp(rect.Min,rect.Max,ImVec2(0,float(i)*0.5)),
ImLerp(rect.Min,rect.Max,ImVec2(logPeak,float(i+1)*0.5))
ImLerp(rect.Min,rect.Max,ImVec2(0,float(i)/outChans)),
ImLerp(rect.Min,rect.Max,ImVec2(logPeak,float(i+1)/outChans))
);
if (i==0) s.Max.y-=dpiScale;
if (i!=(outChans-1)) s.Max.y-=dpiScale;
if (isClipping) {
dl->AddRectFilled(s.Min,s.Max,ImGui::GetColorU32(uiColors[GUI_COLOR_VOLMETER_PEAK]));
} else {
@ -77,10 +78,10 @@ void FurnaceGUI::drawVolMeter() {
}
} else {
s=ImRect(
ImLerp(rect.Min,rect.Max,ImVec2(float(i)*0.5,1.0-logPeak)),
ImLerp(rect.Min,rect.Max,ImVec2(float(i+1)*0.5,1.0))
ImLerp(rect.Min,rect.Max,ImVec2(float(i)/outChans,1.0-logPeak)),
ImLerp(rect.Min,rect.Max,ImVec2(float(i+1)/outChans,1.0))
);
if (i==0) s.Max.x-=dpiScale;
if (i==(outChans-1)) s.Max.x-=dpiScale;
if (isClipping) {
dl->AddRectFilled(s.Min,s.Max,ImGui::GetColorU32(uiColors[GUI_COLOR_VOLMETER_PEAK]));
} else {