glsl: fix packed varyings interface type and add default case

fixes Piglit test:
   arb_program_interface_query/linker/query-varyings.shader_test

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Tapani Pälli 2015-09-25 09:56:39 +03:00
parent e92c35a872
commit 266d05a3a0

View file

@ -3319,8 +3319,12 @@ add_packed_varyings(struct gl_shader_program *shProg, int stage)
switch (var->data.mode) {
case ir_var_shader_in:
iface = GL_PROGRAM_INPUT;
break;
case ir_var_shader_out:
iface = GL_PROGRAM_OUTPUT;
break;
default:
unreachable("unexpected type");
}
if (!add_program_resource(shProg, iface, var,
build_stageref(shProg, var->name,