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Compress the envelope horizontally

This commit is contained in:
BlastBrothers 2022-02-21 17:23:07 -05:00
parent 5466551e5a
commit a840ec7929
1 changed files with 12 additions and 4 deletions
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16
src/gui/insEdit.cpp
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@ -447,12 +447,20 @@ void FurnaceGUI::drawFMEnv(unsigned char ar, unsigned char dr, unsigned char d2r
if (ImGui::ItemAdd(rect,ImGui::GetID("alg"))) {
ImGui::RenderFrame(rect.Min,rect.Max,ImGui::GetColorU32(ImGuiCol_FrameBg),true,style.FrameRounding);
//x positions
float arPos=float(31-ar)/31.0;
float drPos=arPos+(float(31-dr)/31.0);
float d2rPos=drPos+(float(31-d2r)/31.0);
float rrPos=d2rPos+(float(15-rr)/15.0);
arPos/=MAX(1.0,rrPos);
//shrink all the positions horizontally
arPos/=4.0;
drPos/=4.0;
d2rPos/=4.0;
rrPos/=4.0;
//if the release rate starts past 1, it'll be offscreen, so scale everything accordingly
arPos/=MAX(1.0,rrPos); //arPos = arPos / MAX(1.0, rrPos)
drPos/=MAX(1.0,rrPos);
d2rPos/=MAX(1.0,rrPos);
rrPos/=MAX(1.0,rrPos);
@ -463,10 +471,10 @@ void FurnaceGUI::drawFMEnv(unsigned char ar, unsigned char dr, unsigned char d2r
ImVec2 pos4=ImLerp(rect.Min,rect.Max,ImVec2(d2rPos,(float)(sl)/20.0));
ImVec2 pos5=ImLerp(rect.Min,rect.Max,ImVec2(rrPos,1.0));
ImVec2 posSBegin=ImLerp(rect.Min,rect.Max,ImVec2(0.0,(float)(sl)/30.0)); //sustain line start
ImVec2 posSEnd=ImLerp(rect.Min,rect.Max,ImVec2(1.0,(float)(sl)/30.0)); //sustain line end
ImVec2 posSLineBegin=ImLerp(rect.Min,rect.Max,ImVec2(0.0,(float)(sl)/30.0)); //sustain line start
ImVec2 posSLineEnd=ImLerp(rect.Min,rect.Max,ImVec2(1.0,(float)(sl)/30.0)); //sustain line end
dl->AddLine(posSBegin,posSEnd,colorS); //draw line through sustain level
dl->AddLine(posSLineBegin,posSLineEnd,colorS); //draw line through sustain level
dl->AddLine(pos1,pos2,color);
dl->AddLine(pos2,pos3,color);
dl->AddLine(pos3,pos4,color);