From 5d18d6b57f7d9d92a9f568e20beb64a6d44de25a Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sat, 5 Feb 2011 02:39:25 +0100
Subject: Fix bug #461 on NV/Win (caps selection)

Allows TestBug461OffscreenSupersamplingSwingAWT to pass on NV/Win7.
Root cause was using the requested unfixed caps (onscreen, !pbuffer)
instead of the fixed ones.
---
 .../jogamp/opengl/impl/GLGraphicsConfigurationUtil.java    | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/jogl/classes/com/jogamp/opengl/impl/GLGraphicsConfigurationUtil.java')

diff --git a/src/jogl/classes/com/jogamp/opengl/impl/GLGraphicsConfigurationUtil.java b/src/jogl/classes/com/jogamp/opengl/impl/GLGraphicsConfigurationUtil.java
index 53d42259a..529b32f2c 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/GLGraphicsConfigurationUtil.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/GLGraphicsConfigurationUtil.java
@@ -113,6 +113,7 @@ public class GLGraphicsConfigurationUtil {
         }
         return capsRequested;
     }
+
     public static GLCapabilitiesImmutable fixOffScreenGLCapabilities(GLCapabilitiesImmutable capsRequested, boolean pbufferAvailable)
     {
         if( capsRequested.getDoubleBuffered() ||
@@ -130,4 +131,17 @@ public class GLGraphicsConfigurationUtil {
         }
         return capsRequested;
     }
+
+    public static GLCapabilitiesImmutable fixGLPBufferGLCapabilities(GLCapabilitiesImmutable capsRequested)
+    {
+        if( capsRequested.getDoubleBuffered() || capsRequested.isOnscreen() || !capsRequested.isPBuffer()) {
+            // fix caps ..
+            GLCapabilities caps2 = (GLCapabilities) capsRequested.cloneMutable();
+            caps2.setDoubleBuffered(false); // FIXME DBLBUFOFFSCRN
+            caps2.setPBuffer(true);
+            return caps2;
+        }
+        return capsRequested;
+    }
+
 }
-- 
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