From bcaa791f7abbb032b3ce3e7d09f703ee1eca6e6b Mon Sep 17 00:00:00 2001
From: Allen Ray <allentray125@gmail.com>
Date: Thu, 10 Sep 2020 22:52:42 -0400
Subject: [PATCH] Fixed delta time issue

---
 ui.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui.go b/ui.go
index 03c95d7..0f303be 100644
--- a/ui.go
+++ b/ui.go
@@ -114,6 +114,9 @@ func (ui *UI) Destroy() {
 
 // NewFrame Call this at the beginning of the frame to tell the UI that the frame has started
 func (ui *UI) NewFrame() {
+	if !ui.timer.IsZero() {
+		ui.io.SetDeltaTime(float32(time.Since(ui.timer).Seconds()))
+	}
 	ui.timer = time.Now()
 
 	// imgui requires that io be set before calling NewFrame
@@ -124,7 +127,6 @@ func (ui *UI) NewFrame() {
 
 // update Handles general update type things and handle inputs. Called from ui.Draw.
 func (ui *UI) update() {
-	ui.io.SetDeltaTime(float32(time.Since(ui.timer).Seconds()))
 }
 
 // Draw Draws the imgui UI to the Pixel Window