Francisco Casas : vkd3d-shader/hlsl: Use hlsl_ir_index for array and record access.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 5c285adc6b677c731b34fe2b74336e40bed40716
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/5c285adc6b677c731b34fe2b74336e...

Author: Francisco Casas <fcasas(a)codeweavers.com>
Date:   Fri Mar 10 22:09:58 2023 -0300

vkd3d-shader/hlsl: Use hlsl_ir_index for array and record access.
> From this point on, it is no longer true that only hlsl_ir_loads can
> return objects, because an object can also come from chain of
> hlsl_ir_indexes that ends in an hlsl_ir_load.

The lower_index_loads pass takes care of lowering all hlsl_ir_indexes
into hlsl_ir_loads.

For this reason, hlsl_resource_load_params now expects both the resource
as the sampler to be just an hlsl_ir_node pointer instead of a pointer
to a more specific hlsl_ir_load.

---

 libs/vkd3d-shader/hlsl.c               |  88 +++++++++++++++++++++--
 libs/vkd3d-shader/hlsl.h               |   5 +-
 libs/vkd3d-shader/hlsl.y               | 128 ++++++++++-----------------------
 libs/vkd3d-shader/hlsl_codegen.c       |  77 ++++++++++++++++++++
 tests/hlsl-matrix-indexing.shader_test |   4 +-
 tests/side-effects.shader_test         |   2 +-
 6 files changed, 205 insertions(+), 99 deletions(-)