diff options
| -rw-r--r-- | src/mesa/main/queryobj.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c index 18792cf6c0e..ac036490849 100644 --- a/src/mesa/main/queryobj.c +++ b/src/mesa/main/queryobj.c @@ -301,6 +301,19 @@ _mesa_BeginQueryIndexed(GLenum target, GLuint index, GLuint id) return; } + /* From the GL_ARB_occlusion_query spec: + * + * "If BeginQueryARB is called while another query is already in + * progress with the same target, an INVALID_OPERATION error is + * generated." + */ + if (*bindpt) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glBeginQuery{Indexed}(target=%s is active)", + _mesa_lookup_enum_by_nr(target)); + return; + } + if (id == 0) { _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQuery{Indexed}(id==0)"); return; |