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vkd3d-shader/hlsl: Record default values for uniforms and constant buffers.

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This commit is contained in:
Francisco Casas
2024-04-08 16:15:20 -04:00
committed by Henri Verbeet
parent 1fe7a6581b
commit e8dbc36bd2
Notes: Henri Verbeet 2024-06-11 16:55:09 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/787
7 changed files with 147 additions and 44 deletions
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27
libs/vkd3d-shader/hlsl.h
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@@ -396,6 +396,14 @@ struct hlsl_reg_reservation
unsigned int offset_index;
};
union hlsl_constant_value_component
{
uint32_t u;
int32_t i;
float f;
double d;
};
struct hlsl_ir_var
{
struct hlsl_type *data_type;
@@ -418,6 +426,15 @@ struct hlsl_ir_var
/* Scope that contains annotations for this variable. */
struct hlsl_scope *annotations;
/* Array of default values the variable was initialized with, one for each component.
* Only for variables that need it, such as uniforms and variables inside constant buffers.
* This pointer is NULL for others. */
struct hlsl_default_value
{
/* Default value, in case the component is a numeric value. */
union hlsl_constant_value_component value;
} *default_values;
/* A dynamic array containing the state block on the variable's declaration, if any.
* An array variable may contain multiple state blocks.
* A technique pass will always contain one.
@@ -460,6 +477,7 @@ struct hlsl_ir_var
uint32_t is_uniform : 1;
uint32_t is_param : 1;
uint32_t is_separated_resource : 1;
uint32_t is_synthetic : 1;
};
/* This struct is used to represent assignments in state block entries:
@@ -775,13 +793,7 @@ struct hlsl_ir_constant
struct hlsl_ir_node node;
struct hlsl_constant_value
{
union hlsl_constant_value_component
{
uint32_t u;
int32_t i;
float f;
double d;
} u[4];
union hlsl_constant_value_component u[4];
} value;
/* Constant register of type 'c' where the constant value is stored for SM1. */
struct hlsl_reg reg;
@@ -1249,6 +1261,7 @@ void hlsl_block_cleanup(struct hlsl_block *block);
bool hlsl_clone_block(struct hlsl_ctx *ctx, struct hlsl_block *dst_block, const struct hlsl_block *src_block);
void hlsl_dump_function(struct hlsl_ctx *ctx, const struct hlsl_ir_function_decl *func);
void hlsl_dump_var_default_values(const struct hlsl_ir_var *var);
void hlsl_run_const_passes(struct hlsl_ctx *ctx, struct hlsl_block *body);
int hlsl_emit_bytecode(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func,