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vkd3d-shader/hlsl: Support non-constant vector indexing.

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Non-constant vector indexing is not solved with relative addressing
in the register indexes because this indexation cannot be at the level
of register-components.

Mathematical operations must be used instead.
This commit is contained in:
Francisco Casas
2023-05-08 18:25:18 -04:00
committed by Alexandre Julliard
parent 6cfa8cf859
commit ebf7573571
Notes: Alexandre Julliard 2023-06-07 22:46:44 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/207
7 changed files with 134 additions and 37 deletions
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libs/vkd3d-shader/hlsl.h
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@@ -1129,6 +1129,8 @@ struct hlsl_ir_load *hlsl_new_var_load(struct hlsl_ctx *ctx, struct hlsl_ir_var
const struct vkd3d_shader_location *loc);
struct hlsl_ir_load *hlsl_new_load_index(struct hlsl_ctx *ctx, const struct hlsl_deref *deref,
struct hlsl_ir_node *idx, const struct vkd3d_shader_location *loc);
struct hlsl_ir_load *hlsl_new_load_parent(struct hlsl_ctx *ctx, const struct hlsl_deref *deref,
const struct vkd3d_shader_location *loc);
struct hlsl_ir_node *hlsl_new_load_component(struct hlsl_ctx *ctx, struct hlsl_block *block,
const struct hlsl_deref *deref, unsigned int comp, const struct vkd3d_shader_location *loc);