+}
+
+
+/**
+ * Attach a renderbuffer to a framebuffer.
+ * \param bufferName one of the BUFFER_x tokens
+ *
+ * This function avoids adding a reference and is therefore intended to be
+ * used with a freshly created renderbuffer.
+ */
+void
+_mesa_attach_and_own_rb(struct gl_framebuffer *fb,
+ gl_buffer_index bufferName,
+ struct gl_renderbuffer *rb)
+{
+ assert(rb->RefCount == 1);
+
+ validate_and_init_renderbuffer_attachment(fb, bufferName, rb);
+
+ _mesa_reference_renderbuffer(&fb->Attachment[bufferName].Renderbuffer,
+ NULL);
+ fb->Attachment[bufferName].Renderbuffer = rb;
+}
+
+/**
+ * Attach a renderbuffer to a framebuffer.
+ * \param bufferName one of the BUFFER_x tokens
+ */
+void
+_mesa_attach_and_reference_rb(struct gl_framebuffer *fb,
+ gl_buffer_index bufferName,
+ struct gl_renderbuffer *rb)
+{
+ validate_and_init_renderbuffer_attachment(fb, bufferName, rb);