v2: Fix GLSL version in which the type became available. Add
contains_atomic() convenience method. Split off atomic counter
comparison error checking to a separate patch that will handle all
opaque types. Include new ir_variable fields for atomic types.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Interfaces are structurally identical to structures from the compiler's
point of view. They have some additional restrictions, and generally
GPUs use different instructions to access them. Using a different base
type should make this a bit easier.
This commit also adds the glsl_type::interface_packing fields. For
GLSL_TYPE_INTERFACE types, this will track the specified packing mode.
It is analogous to gl_uniform_buffer::_Packing.
v2: Add serveral missing GLSL_TYPE_INTERFACE cases in switch-statements.
v3: Add information about glsl_type::interface_packing. Move row_major
checking in glsl_type::record_key_compare from this patch to the
previous patch. Both suggested by Paul Berry.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
v2: Put unit tests in src/glsl/tests rather than tests/glsl.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
