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vkd3d-shader/hlsl: Track bind count according to usage for uniforms.

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Where bind count means the number of registers required to include all
dereferences to the variable within the shader as in
hlsl_ir_var.bind_count[].
This commit is contained in:
Francisco Casas
2024-05-07 02:45:14 -04:00
committed by Alexandre Julliard
parent e0a801e796
commit 573d511344
Notes: Alexandre Julliard 2024-05-13 22:57:39 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/851
2 changed files with 85 additions and 29 deletions
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7
libs/vkd3d-shader/hlsl.h
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@@ -447,9 +447,10 @@ struct hlsl_ir_var
enum hlsl_sampler_dim sampler_dim;
struct vkd3d_shader_location first_sampler_dim_loc;
} *objects_usage[HLSL_REGSET_LAST_OBJECT + 1];
/* Minimum number of binds required to include all object components actually used in the shader.
* It may be less than the allocation size, e.g. for texture arrays. */
unsigned int bind_count[HLSL_REGSET_LAST_OBJECT + 1];
/* Minimum number of binds required to include all components actually used in the shader.
* It may be less than the allocation size, e.g. for texture arrays.
* The bind_count for HLSL_REGSET_NUMERIC is only used in uniforms for now. */
unsigned int bind_count[HLSL_REGSET_LAST + 1];
/* Whether the shader performs dereferences with non-constant offsets in the variable. */
bool indexable;