Module: vkd3d Branch: master Commit: 6e966bcf23d4763e128f8aed4690ef1fedeafb86 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=6e966bcf23d4763e128f8aed...
Author: Zebediah Figura zfigura@codeweavers.com Date: Tue Apr 5 12:33:04 2022 +0200
vkd3d-shader/hlsl: Allow "nointerpolation" to be specified on struct fields.
Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Giovanni Mascellani gmascellani@codeweavers.com Signed-off-by: Francisco Casas fcasas@codeweavers.com Signed-off-by: Matteo Bruni mbruni@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
libs/vkd3d-shader/hlsl.h | 1 + libs/vkd3d-shader/hlsl.y | 8 +++++--- libs/vkd3d-shader/hlsl_codegen.c | 18 ++++++++++-------- 3 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 0543e144..fab06d7c 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -152,6 +152,7 @@ struct hlsl_struct_field struct hlsl_type *type; const char *name; struct hlsl_semantic semantic; + unsigned int modifiers; unsigned int reg_offset;
size_t name_bytecode_offset; diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 5da1c68a..a295dd14 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -677,7 +677,8 @@ static void free_parse_variable_def(struct parse_variable_def *v) vkd3d_free(v); }
-static struct list *gen_struct_fields(struct hlsl_ctx *ctx, struct hlsl_type *type, struct list *fields) +static struct list *gen_struct_fields(struct hlsl_ctx *ctx, + struct hlsl_type *type, unsigned int modifiers, struct list *fields) { struct parse_variable_def *v, *v_next; struct hlsl_struct_field *field; @@ -705,6 +706,7 @@ static struct list *gen_struct_fields(struct hlsl_ctx *ctx, struct hlsl_type *ty field->loc = v->loc; field->name = v->name; field->semantic = v->semantic; + field->modifiers = modifiers; if (v->initializer.args_count) { hlsl_error(ctx, &v->loc, VKD3D_SHADER_ERROR_HLSL_INVALID_SYNTAX, "Illegal initializer on a struct field."); @@ -2657,7 +2659,7 @@ field:
if (!(type = apply_type_modifiers(ctx, $2, &modifiers, @1))) YYABORT; - if (modifiers) + if (modifiers & ~HLSL_STORAGE_NOINTERPOLATION) { struct vkd3d_string_buffer *string;
@@ -2666,7 +2668,7 @@ field: "Modifiers '%s' are not allowed on struct fields.", string->buffer); hlsl_release_string_buffer(ctx, string); } - $$ = gen_struct_fields(ctx, type, $3); + $$ = gen_struct_fields(ctx, type, modifiers, $3); }
func_declaration: diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index a6a574a7..b6a8e393 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -59,7 +59,7 @@ static void prepend_uniform_copy(struct hlsl_ctx *ctx, struct list *instrs, stru }
static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_var *var, - struct hlsl_type *type, unsigned int field_offset, const struct hlsl_semantic *semantic) + struct hlsl_type *type, unsigned int field_offset, unsigned int modifiers, const struct hlsl_semantic *semantic) { struct vkd3d_string_buffer *name; struct hlsl_semantic new_semantic; @@ -78,7 +78,7 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct } new_semantic.index = semantic->index; if (!(input = hlsl_new_var(ctx, hlsl_strdup(ctx, name->buffer), - type, var->loc, &new_semantic, var->modifiers, NULL))) + type, var->loc, &new_semantic, modifiers, NULL))) { hlsl_release_string_buffer(ctx, name); vkd3d_free((void *)new_semantic.name); @@ -113,7 +113,8 @@ static void prepend_input_struct_copy(struct hlsl_ctx *ctx, struct list *instrs, if (field->type->type == HLSL_CLASS_STRUCT) prepend_input_struct_copy(ctx, instrs, var, field->type, field_offset + field->reg_offset); else if (field->semantic.name) - prepend_input_copy(ctx, instrs, var, field->type, field_offset + field->reg_offset, &field->semantic); + prepend_input_copy(ctx, instrs, var, field->type, + field_offset + field->reg_offset, field->modifiers, &field->semantic); else hlsl_error(ctx, &field->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, "Field '%s' is missing a semantic.", field->name); @@ -127,11 +128,11 @@ static void prepend_input_var_copy(struct hlsl_ctx *ctx, struct list *instrs, st if (var->data_type->type == HLSL_CLASS_STRUCT) prepend_input_struct_copy(ctx, instrs, var, var->data_type, 0); else if (var->semantic.name) - prepend_input_copy(ctx, instrs, var, var->data_type, 0, &var->semantic); + prepend_input_copy(ctx, instrs, var, var->data_type, 0, var->modifiers, &var->semantic); }
static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_var *var, - struct hlsl_type *type, unsigned int field_offset, const struct hlsl_semantic *semantic) + struct hlsl_type *type, unsigned int field_offset, unsigned int modifiers, const struct hlsl_semantic *semantic) { struct vkd3d_string_buffer *name; struct hlsl_semantic new_semantic; @@ -150,7 +151,7 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct } new_semantic.index = semantic->index; if (!(output = hlsl_new_var(ctx, hlsl_strdup(ctx, name->buffer), - type, var->loc, &new_semantic, var->modifiers, NULL))) + type, var->loc, &new_semantic, modifiers, NULL))) { vkd3d_free((void *)new_semantic.name); hlsl_release_string_buffer(ctx, name); @@ -185,7 +186,8 @@ static void append_output_struct_copy(struct hlsl_ctx *ctx, struct list *instrs, if (field->type->type == HLSL_CLASS_STRUCT) append_output_struct_copy(ctx, instrs, var, field->type, field_offset + field->reg_offset); else if (field->semantic.name) - append_output_copy(ctx, instrs, var, field->type, field_offset + field->reg_offset, &field->semantic); + append_output_copy(ctx, instrs, var, field->type, + field_offset + field->reg_offset, field->modifiers, &field->semantic); else hlsl_error(ctx, &field->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, "Field '%s' is missing a semantic.", field->name); @@ -200,7 +202,7 @@ static void append_output_var_copy(struct hlsl_ctx *ctx, struct list *instrs, st if (var->data_type->type == HLSL_CLASS_STRUCT) append_output_struct_copy(ctx, instrs, var, var->data_type, 0); else if (var->semantic.name) - append_output_copy(ctx, instrs, var, var->data_type, 0, &var->semantic); + append_output_copy(ctx, instrs, var, var->data_type, 0, var->modifiers, &var->semantic); }
static bool transform_ir(struct hlsl_ctx *ctx, bool (*func)(struct hlsl_ctx *ctx, struct hlsl_ir_node *, void *),