Francisco Casas : vkd3d-shader/hlsl: Allow derefs to provide the data_type.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: ae6bc398d6f2d90bc6bf87bdfc8e5096df7669f7
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/ae6bc398d6f2d90bc6bf87bdfc8e50...

Author: Francisco Casas <fcasas(a)codeweavers.com>
Date:   Mon May 29 17:34:03 2023 -0400

vkd3d-shader/hlsl: Allow derefs to provide the data_type.

After lowering the derefs path to a single offset node, there was no way
of knowing the type of the referenced part of the variable. This little
modification allows to avoid having to pass the data type everywhere and
it is required for supporting instructions that reference objects
components within struct types.

Since deref->data_type allows us to retrieve the type of the deref,
deref->offset_regset is no longer necessary.

---

 libs/vkd3d-shader/hlsl.c         |  4 ++-
 libs/vkd3d-shader/hlsl.h         |  6 ++--
 libs/vkd3d-shader/hlsl_codegen.c | 14 +++++----
 libs/vkd3d-shader/tpf.c          | 61 ++++++++++++++++++++--------------------
 4 files changed, 46 insertions(+), 39 deletions(-)