From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 16 Oct 2011 12:39:10 +0000 (+0000)
Subject: for now, turn off FBO if multisampling as their combination is not implemented yet
X-Git-Tag: xonotic-v0.6.0~163^2~129
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=4dfe3710c36945df2d7de419207f05b6aa6a7ac4;p=xonotic%2Fdarkplaces.git

for now, turn off FBO if multisampling as their combination is not implemented yet

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11428 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/vid_shared.c b/vid_shared.c
index 925ef592..1e1d4ae1 100644
--- a/vid_shared.c
+++ b/vid_shared.c
@@ -1126,7 +1126,15 @@ void VID_CheckExtensions(void)
 		int samples = 0;
 		qglGetIntegerv(GL_SAMPLES_ARB, &samples);
 		if (samples > 1)
+		{
 			qglEnable(GL_MULTISAMPLE_ARB);
+
+			// currently, multisampling is not supported by our FBO paths
+			// so for now, disable FBOs if multisample is requested
+			// FIXME instead, support FBOs + multisampling, and turn off
+			// multisampling on chipsets that don't support this combination
+			vid.support.ext_framebuffer_object = false;
+		}
 		else
 			vid.allowalphatocoverage = false;
 	}