mesa: Disallow relinking if a program is used by an active XFB object.

[mesa.git] / src / mesa / main / transformfeedback.h

diff --git a/src/mesa/main/transformfeedback.h b/src/mesa/main/transformfeedback.h
index f6dc2a7b359dddff63cace54c2a5f5c1e8d3d83e..0ffaab508019e43f58f6279de58c91c02036ca5e 100644 (file)
--- a/src/mesa/main/transformfeedback.h
+++ b/src/mesa/main/transformfeedback.h
@@ -120,4 +120,8 @@ _mesa_is_xfb_active_and_unpaused(const struct gl_context *ctx)
       !ctx->TransformFeedback.CurrentObject->Paused;
 }
 
+extern bool
+_mesa_transform_feedback_is_using_program(struct gl_context *ctx,
+                                          struct gl_shader_program *shProg);
+
 #endif /* TRANSFORM_FEEDBACK_H */