From ec2aeef91c18a4706707040dd2af8d471826dbbc Mon Sep 17 00:00:00 2001
From: Rye Mutt <rye@alchemyviewer.org>
Date: Sun, 5 Jul 2020 12:57:49 -0400
Subject: [PATCH] Experimental-ish optimization to bumpmap draw to reduce list
realloc
---
indra/newview/llface.cpp | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index c8b6ebc449c..832552310d1 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1917,7 +1917,11 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
LL_RECORD_BLOCK_TIME(FTM_FACE_TEX_DEFAULT);
std::vector<LLVector2> bump_tc;
-
+ if (!mat && do_bump)
+ {
+ bump_tc.reserve(num_vertices);
+ }
+
if (mat && !mat->getNormalID().isNull())
{ //writing out normal and specular texture coordinates, not bump offsets
do_bump = false;
@@ -2006,8 +2010,8 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
}
- *dst++ = tc;
- if (do_bump)
+ *dst++ = tc;
+ if (!mat && do_bump)
{
bump_tc.push_back(tc);
}
--
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