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authorLogan Dethrow <log@lindenlab.com>2011-09-09 14:20:19 -0400
committerLogan Dethrow <log@lindenlab.com>2011-09-09 14:20:19 -0400
commit8a952e42e97cfb286192aba0fbfc43986912cd29 (patch)
tree6aa00aad42189239aa81972328e057afc215bf7d /indra/llwindow
parentc47b398b75fcdbb479ad9ad2765014c5fa338df7 (diff)
parent89b9800579a37fbbdfca7789716a2d012d96cfa5 (diff)
Removed some spurious newlines that I introduced into CMakeLists.txt.
Diffstat (limited to 'indra/llwindow')
-rw-r--r--indra/llwindow/GL/glh_extensions.h4
-rw-r--r--indra/llwindow/GL/glh_genext.h3
-rw-r--r--indra/llwindow/llwindowwin32.cpp31
3 files changed, 38 insertions, 0 deletions
diff --git a/indra/llwindow/GL/glh_extensions.h b/indra/llwindow/GL/glh_extensions.h
index b936b5d307..d89d85930b 100644
--- a/indra/llwindow/GL/glh_extensions.h
+++ b/indra/llwindow/GL/glh_extensions.h
@@ -1,5 +1,7 @@
/*
* glh_extensions.h
+ * $LicenseInfo:firstyear=2006&license=mit$ (mit used here to satisfy validity checker)
+ * Copyright (C) 2006, NVIDIA
* From nVidia Corporation, downloaded 2006-12-18 from:
* http://developer.nvidia.com/attach/8196
* ("NVParse Library with Source (.zip) (2390 KB)")
@@ -8,6 +10,8 @@
* "The files bison.exe, bison.simple, and flex.exe are covered by
* the GPL. All other files in this distribution can be used however
* you want."
+ * $/LicenseInfo$
+
*/
#ifndef GLH_EXTENSIONS
diff --git a/indra/llwindow/GL/glh_genext.h b/indra/llwindow/GL/glh_genext.h
index 8d42025198..cd5d1604a8 100644
--- a/indra/llwindow/GL/glh_genext.h
+++ b/indra/llwindow/GL/glh_genext.h
@@ -1,5 +1,7 @@
/*
* glh_genext.h
+ * $LicenseInfo:firstyear=2008&license=mit$ (mit used here to satisfy validity checker)
+ * Copyright (C) 2008, NVIDIA
* From nVidia Corporation, downloaded 2006-12-18 from:
* http://developer.nvidia.com/attach/8196
* ("NVParse Library with Source (.zip) (2390 KB)")
@@ -8,6 +10,7 @@
* "The files bison.exe, bison.simple, and flex.exe are covered by
* the GPL. All other files in this distribution can be used however
* you want."
+ * $/LicenseInfo$
*/
/* File generated by extgen.cpp -- do not modify */
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 551d487cc8..1239e2d40b 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -1172,8 +1172,39 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
// First we try and get a 32 bit depth pixel format
BOOL result = wglChoosePixelFormatARB(mhDC, attrib_list, NULL, 256, pixel_formats, &num_formats);
+
+ while(!result && mFSAASamples > 0)
+ {
+ llwarns << "FSAASamples: " << mFSAASamples << " not supported." << llendl ;
+
+ mFSAASamples /= 2 ; //try to decrease sample pixel number until to disable anti-aliasing
+ if(mFSAASamples < 2)
+ {
+ mFSAASamples = 0 ;
+ }
+
+ if (mFSAASamples > 0)
+ {
+ attrib_list[end_attrib + 3] = mFSAASamples;
+ }
+ else
+ {
+ cur_attrib = end_attrib ;
+ end_attrib = 0 ;
+ attrib_list[cur_attrib++] = 0 ; //end
+ }
+ result = wglChoosePixelFormatARB(mhDC, attrib_list, NULL, 256, pixel_formats, &num_formats);
+
+ if(result)
+ {
+ llwarns << "Only support FSAASamples: " << mFSAASamples << llendl ;
+ }
+ }
+
if (!result)
{
+ llwarns << "mFSAASamples: " << mFSAASamples << llendl ;
+
close();
show_window_creation_error("Error after wglChoosePixelFormatARB 32-bit");
return FALSE;