otomatalabs/furnace
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GUI: add a preliminary oscilloscope

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This commit is contained in:
tildearrow 2022-01-27 17:49:00 -05:00
parent 17375cdbe0
commit 0071894471
5 changed files with 39 additions and 1 deletions
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22
src/gui/gui.cpp
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@ -1977,6 +1977,25 @@ void FurnaceGUI::drawMixer() {
ImGui::End();
}
void FurnaceGUI::drawOsc() {
if (!oscOpen) return;
ImGui::SetNextWindowSizeConstraints(ImVec2(64.0f*dpiScale,32.0f*dpiScale),ImVec2(scrW*dpiScale,scrH*dpiScale));
if (ImGui::Begin("Oscilloscope",&oscOpen)) {
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding,ImVec2(0,0));
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding,ImVec2(0,0));
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing,ImVec2(0,0));
ImGui::PushStyleVar(ImGuiStyleVar_ItemInnerSpacing,ImVec2(0,0));
float values[512];
for (int i=0; i<512; i++) {
int pos=i*e->oscSize/512;
values[i]=(e->oscBuf[0][pos]+e->oscBuf[1][pos])*0.5f;
}
ImGui::PlotLines("##SingleOsc",values,512,0,NULL,-1.0f,1.0f,ImGui::GetContentRegionAvail());
ImGui::PopStyleVar(4);
}
ImGui::End();
}
void FurnaceGUI::drawPattern() {
if (!patternOpen) return;
if (e->isPlaying() && followPattern) cursor.y=oldRow;
@ -4571,6 +4590,7 @@ bool FurnaceGUI::loop() {
if (ImGui::MenuItem("orders")) ordersOpen=!ordersOpen;
if (ImGui::MenuItem("pattern")) patternOpen=!patternOpen;
if (ImGui::MenuItem("mixer")) mixerOpen=!mixerOpen;
if (ImGui::MenuItem("oscilloscope")) oscOpen=!oscOpen;
ImGui::EndMenu();
}
if (ImGui::BeginMenu("help")) {
@ -4607,6 +4627,7 @@ bool FurnaceGUI::loop() {
drawSampleList();
drawSampleEdit();
drawMixer();
drawOsc();
drawPattern();
drawSettings();
drawDebug();
@ -5209,6 +5230,7 @@ FurnaceGUI::FurnaceGUI():
settingsOpen(false),
mixerOpen(false),
debugOpen(false),
oscOpen(true),
selecting(false),
curNibble(false),
orderNibble(false),

3
src/gui/gui.h
View file

@ -236,7 +236,7 @@ class FurnaceGUI {
int loopOrder, loopRow, loopEnd;
bool editControlsOpen, ordersOpen, insListOpen, songInfoOpen, patternOpen, insEditOpen;
bool waveListOpen, waveEditOpen, sampleListOpen, sampleEditOpen, aboutOpen, settingsOpen;
bool mixerOpen, debugOpen;
bool mixerOpen, debugOpen, oscOpen;
SelectionPoint selStart, selEnd, cursor;
bool selecting, curNibble, orderNibble, extraChannelButtons, followOrders, followPattern, changeAllOrders;
FurnaceGUIWindows curWindow;
@ -315,6 +315,7 @@ class FurnaceGUI {
void drawSampleList();
void drawSampleEdit();
void drawMixer();
void drawOsc();
void drawAbout();
void drawSettings();
void drawDebug();