From 7bd26deefc2b8fb65118ea3a204ac5e170a6fe81 Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Fri, 12 Nov 2021 20:42:20 -0500
Subject: [PATCH] Don't display negative meter measurements.

---
 src/app/ModuleWidget.cpp | 1 +
 src/engine/Module.cpp    | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/app/ModuleWidget.cpp b/src/app/ModuleWidget.cpp
index 63dbf89f..819b3f59 100644
--- a/src/app/ModuleWidget.cpp
+++ b/src/app/ModuleWidget.cpp
@@ -239,6 +239,7 @@ void ModuleWidget::draw(const DrawArgs& args) {
 		for (int i = 0; i < meterLength; i++) {
 			int index = math::eucMod(meterIndex + i + 1, meterLength);
 			float meter = math::clamp(meterBuffer[index] * sampleRate, 0.f, 1.f);
+			meter = std::max(0.f, meter);
 			math::Vec p;
 			p.x = (float) i / (meterLength - 1) * box.size.x;
 			p.y = (1.f - meter) * plotHeight;
diff --git a/src/engine/Module.cpp b/src/engine/Module.cpp
index 1bc3cf39..2f601aa5 100644
--- a/src/engine/Module.cpp
+++ b/src/engine/Module.cpp
@@ -16,7 +16,7 @@ namespace engine {
 // Arbitrary prime number so it doesn't over- or under-estimate time of buffered processors.
 static const int METER_DIVIDER = 37;
 static const int METER_BUFFER_LEN = 32;
-static const float METER_TIME = 0.5f;
+static const float METER_TIME = 1.f;
 
 
 struct Module::Internal {