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GUI: implement channel volume bar

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This commit is contained in:
tildearrow 2022-09-20 02:32:23 -05:00
parent 1a84812a1d
commit e1890173b2
9 changed files with 108 additions and 8 deletions
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58
src/gui/pattern.cpp
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@ -486,7 +486,6 @@ void FurnaceGUI::drawPattern() {
}
}
}
e->keyHit[i]=false;
}
if (settings.channelFeedbackStyle==2 && e->isRunning()) {
float amount=((float)(e->getChanState(i)->volume>>8)/(float)e->getMaxVolumeChan(i));
@ -547,6 +546,10 @@ void FurnaceGUI::drawPattern() {
ImRect rect=ImRect(minArea,maxArea);
switch (settings.channelStyle) {
case 0: // classic
if (settings.channelVolStyle!=0) {
// sorry...
ImGui::Dummy(ImVec2(dpiScale,dpiScale));
}
ImGui::Selectable(chanID,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,ImVec2(0.0f,lineHeight+1.0f*dpiScale));
break;
case 1: { // line
@ -672,9 +675,62 @@ void FurnaceGUI::drawPattern() {
inhibitMenu=true;
e->toggleSolo(i);
}
if (settings.channelStyle==3) {
ImGui::Dummy(ImVec2(1.0f,2.0f*dpiScale));
}
// volume bar
if (settings.channelVolStyle!=0) {
ImVec2 sizeV=ImVec2(
1.0f,
6.0*dpiScale
);
ImVec2 minAreaV=window->DC.CursorPos;
ImVec2 maxAreaV=ImVec2(
minAreaV.x+window->WorkRect.Max.x-window->WorkRect.Min.x,
minAreaV.y+sizeV.y
);
ImRect rectV=ImRect(minAreaV,maxAreaV);
ImGui::ItemSize(sizeV,ImGui::GetStyle().FramePadding.y);
if (ImGui::ItemAdd(rectV,ImGui::GetID(chanID))) {
float xLeft=0.0f;
float xRight=1.0f;
if (e->keyHit[i]) {
keyHit1[i]=1.0f;
}
if (e->isRunning()) {
switch (settings.channelVolStyle) {
case 1: // simple
xRight=((float)(e->getChanState(i)->volume>>8)/(float)e->getMaxVolumeChan(i))*0.9+(keyHit1[i]*0.1f);
break;
case 2: // stereo
xRight=0.5+((float)(e->getChanState(i)->volume>>8)/(float)e->getMaxVolumeChan(i))*0.4+(keyHit1[i]*0.1f);
xLeft=1.0-xRight;
break;
case 3: // real
xRight=chanOscVol[i];
break;
case 4: // real (stereo)
xRight=0.5+chanOscVol[i]*0.5;
xLeft=1.0-xRight;
break;
}
dl->AddRectFilled(
ImLerp(rectV.Min,rectV.Max,ImVec2(xLeft,0.0f)),
ImLerp(rectV.Min,rectV.Max,ImVec2(xRight,1.0f)),
ImGui::GetColorU32(chanHeadBase)
);
}
keyHit1[i]-=0.2f;
if (keyHit1[i]<0.0f) keyHit1[i]=0.0f;
}
}
// extra buttons
if (extraChannelButtons==2) {
DivPattern* pat=e->curPat[i].getPattern(e->curOrders->ord[i][ord],true);
ImGui::PushFont(mainFont);