From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 10 Apr 2018 05:10:08 +0000 (+0000)
Subject: Don't bother setting anisotropy on textures twice during startup.
X-Git-Tag: xonotic-v0.8.5~22
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=d028200bf1149a7cb2ce56d5def13c13aed1aa5f;p=xonotic%2Fdarkplaces.git

Don't bother setting anisotropy on textures twice during startup.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12382 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=4ae7fe612c11a83d43b3720b6ca870bbcce31399
---

diff --git a/gl_textures.c b/gl_textures.c
index 14685e79..29d325ed 100644
--- a/gl_textures.c
+++ b/gl_textures.c
@@ -996,6 +996,7 @@ void R_Textures_Frame (void)
 {
 #ifdef GL_TEXTURE_MAX_ANISOTROPY_EXT
 	static int old_aniso = 0;
+	static qboolean first_time_aniso = true;
 #endif
 
 	// could do procedural texture animation here, if we keep track of which
@@ -1032,6 +1033,12 @@ void R_Textures_Frame (void)
 		case RENDERPATH_GL20:
 		case RENDERPATH_GLES1:
 		case RENDERPATH_GLES2:
+			// ignore the first difference, any textures loaded by now probably had the same aniso value
+			if (first_time_aniso)
+			{
+				first_time_aniso = false;
+				break;
+			}
 			CHECKGLERROR
 			GL_ActiveTexture(0);
 			for (pool = gltexturepoolchain;pool;pool = pool->next)