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GUI: add setting to make osc escape bounds

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This commit is contained in:
tildearrow 2022-05-23 17:42:25 -05:00
parent f8d851cbc2
commit 49943aba76
3 changed files with 20 additions and 3 deletions
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14
src/gui/osc.cpp
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@ -19,6 +19,7 @@
#include "gui.h"
#include "imgui_internal.h"
#include <imgui.h>
// TODO:
// - potentially move oscilloscope seek position to the end, and read the last samples
@ -224,11 +225,18 @@ void FurnaceGUI::drawOsc() {
for (size_t i=0; i<512; i++) {
float x=(float)i/512.0f;
float y=oscValues[i]*oscZoom;
if (y<-0.5f) y=-0.5f;
if (y>0.5f) y=0.5f;
if (!settings.oscEscapesBoundary) {
if (y<-0.5f) y=-0.5f;
if (y>0.5f) y=0.5f;
}
waveform[i]=ImLerp(inRect.Min,inRect.Max,ImVec2(x,0.5f-y));
}
dl->AddPolyline(waveform,512,color,ImDrawFlags_None,dpiScale);
if (settings.oscEscapesBoundary) {
ImDrawList* dlf=ImGui::GetForegroundDrawList();
dlf->AddPolyline(waveform,512,color,ImDrawFlags_None,dpiScale);
} else {
dl->AddPolyline(waveform,512,color,ImDrawFlags_None,dpiScale);
}
if (settings.oscBorder) {
dl->AddRect(inRect.Min,inRect.Max,borderColor,settings.oscRoundedCorners?(8.0f*dpiScale):0.0f,0,1.5f*dpiScale);
}