Attempt to make floating-point pbuffers portable

git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@277 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 10 insertions, 1 deletions

diff --git a/src/net/java/games/jogl/impl/GLPbufferImpl.java b/src/net/java/games/jogl/impl/GLPbufferImpl.java
index be0f23398..9ddb8d1da 100644
--- a/src/net/java/games/jogl/impl/GLPbufferImpl.java
+++ b/src/net/java/games/jogl/impl/GLPbufferImpl.java
@@ -56,6 +56,7 @@ public class GLPbufferImpl implements GLPbuffer {
   private GLContext context;
   private GLDrawableHelper drawableHelper = new GLDrawableHelper();
   private boolean isInitialized=false;
+  private int floatMode;
 
   public GLPbufferImpl(GLContext context) {
     this.context = context;
@@ -207,6 +208,13 @@ public class GLPbufferImpl implements GLPbuffer {
     context.destroy();
   }
 
+  public int getFloatingPointMode() {
+    if (floatMode == 0) {
+      throw new GLException("Pbuffer not initialized, or floating-point support not requested");
+    }
+    return floatMode;
+  }
+
   //----------------------------------------------------------------------
   // Internals only below this point
   //
@@ -237,8 +245,9 @@ public class GLPbufferImpl implements GLPbuffer {
 
   class InitAction implements Runnable {
     public void run() {
-      drawableHelper.init(GLPbufferImpl.this);
       isInitialized=true;
+      floatMode = context.getFloatingPointMode();
+      drawableHelper.init(GLPbufferImpl.this);
     }
   }
   private InitAction initAction = new InitAction();