From f061b2b90e34d74b9c6db3606babb0402473a24d Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham)" <graham@lindenlab.com>
Date: Fri, 8 Mar 2013 15:31:37 -0800
Subject: Optimize interp code to elim hundreds of divides per frame and fix
 jitter bugs.

---
 indra/llui/llbutton.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'indra/llui/llbutton.cpp')

diff --git a/indra/llui/llbutton.cpp b/indra/llui/llbutton.cpp
index 705fe16559..3dfcb3ffa1 100644
--- a/indra/llui/llbutton.cpp
+++ b/indra/llui/llbutton.cpp
@@ -758,11 +758,11 @@ void LLButton::draw()
 		mCurGlowStrength = lerp(mCurGlowStrength,
 					mFlashing ? (flash? 1.0 : 0.0)
 					: mHoverGlowStrength,
-					LLCriticalDamp::getInterpolant(0.05f));
+					LLCriticalDamp::getInterpolant(InterpDeltaTeeny));
 	}
 	else
 	{
-		mCurGlowStrength = lerp(mCurGlowStrength, 0.f, LLCriticalDamp::getInterpolant(0.05f));
+		mCurGlowStrength = lerp(mCurGlowStrength, 0.f, LLCriticalDamp::getInterpolant(InterpDeltaTeeny));
 	}
 
 	// Draw button image, if available.
@@ -1247,3 +1247,4 @@ BOOL LLButton::handleDoubleClick(S32 x, S32 y, MASK mask)
 	// just treat a double click as a second click
 	return handleMouseDown(x, y, mask);
 }
+
-- 
cgit v1.2.3