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-rw-r--r--make/config/jogl/gl-common.cfg9
1 files changed, 9 insertions, 0 deletions
diff --git a/make/config/jogl/gl-common.cfg b/make/config/jogl/gl-common.cfg
index a26c6a6b3..269ea68a7 100644
--- a/make/config/jogl/gl-common.cfg
+++ b/make/config/jogl/gl-common.cfg
@@ -230,6 +230,7 @@ IgnoreExtension GL_EXT_texture_rectangle
Opaque boolean GLboolean
ReturnsString glGetString
+ReturnsString glGetStringi
# Experimental: Only NIO function, no arrays ..
# NIOOnly __ALL__
@@ -324,6 +325,14 @@ ArgumentIsString glTransformFeedbackVaryings 2
# ArgumentIsString glGetTransformFeedbackVarying 6
#
+# Use cached GL_EXTENSION if possible,
+# which also allows GL3 compatibility.
+#
+JavaPrologue glGetString if(GL.GL_EXTENSIONS==name && _context.isExtensionCacheInitialized()) {
+JavaPrologue glGetString return _context.getGLExtensions();
+JavaPrologue glGetString }
+
+#
# Directives for Vertex Buffer Object and Pixel Buffer Object checking
#
# NOTE: we currently don't emit glue code for some of these but