From: Nikolay Sivov nsivov@codeweavers.com
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com --- libs/vkd3d-shader/fx.c | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-)
diff --git a/libs/vkd3d-shader/fx.c b/libs/vkd3d-shader/fx.c index 14326c978..c1e5bebbb 100644 --- a/libs/vkd3d-shader/fx.c +++ b/libs/vkd3d-shader/fx.c @@ -64,6 +64,7 @@ struct fx_write_context_ops uint32_t (*write_type)(const struct hlsl_type *type, struct fx_write_context *fx); void (*write_technique)(struct hlsl_ir_var *var, struct fx_write_context *fx); void (*write_pass)(struct hlsl_ir_var *var, struct fx_write_context *fx); + bool are_child_effects_supported; };
struct fx_write_context @@ -84,9 +85,12 @@ struct fx_write_context uint32_t buffer_count; uint32_t numeric_variable_count; uint32_t object_variable_count; + uint32_t shared_object_count; uint32_t shader_variable_count; int status;
+ bool child_effect; + const struct fx_write_context_ops *ops; };
@@ -175,6 +179,8 @@ static void fx_write_context_init(struct hlsl_ctx *ctx, const struct fx_write_co
rb_init(&fx->strings, string_storage_compare); list_init(&fx->types); + + fx->child_effect = fx->ops->are_child_effects_supported && ctx->child_effect; }
static int fx_write_context_cleanup(struct fx_write_context *fx) @@ -687,6 +693,7 @@ static const struct fx_write_context_ops fx_4_ops = .write_type = write_fx_4_type, .write_technique = write_fx_4_technique, .write_pass = write_fx_4_pass, + .are_child_effects_supported = true, };
static void write_fx_4_numeric_variable(struct hlsl_ir_var *var, struct fx_write_context *fx) @@ -741,6 +748,12 @@ static void write_fx_4_object_variable(struct hlsl_ir_var *var, struct fx_write_ semantic_offset = put_u32(buffer, semantic_offset); /* Semantic */ put_u32(buffer, bind_point); /* Explicit bind point */
+ if (fx->child_effect && var->storage_modifiers & HLSL_STORAGE_SHARED) + { + ++fx->shared_object_count; + return; + } + /* Initializer */ switch (type->base_type) { @@ -856,15 +869,21 @@ static bool is_object_variable(const struct hlsl_ir_var *var) } }
-static void write_objects(struct fx_write_context *fx) +static void write_objects(struct fx_write_context *fx, bool shared) { struct hlsl_ir_var *var;
+ if (shared && !fx->child_effect) + return; + LIST_FOR_EACH_ENTRY(var, &fx->ctx->extern_vars, struct hlsl_ir_var, extern_entry) { if (!is_object_variable(var)) continue;
+ if (fx->child_effect && (shared != !!(var->storage_modifiers & HLSL_STORAGE_SHARED))) + continue; + write_fx_4_object_variable(var, fx); } } @@ -880,9 +899,9 @@ static int hlsl_fx_4_write(struct hlsl_ctx *ctx, struct vkd3d_shader_code *out) put_u32(&fx.unstructured, 0); /* Empty string placeholder. */
write_buffers(&fx); - write_objects(&fx); + write_objects(&fx, false); /* TODO: shared buffers */ - /* TODO: shared objects */ + write_objects(&fx, true);
write_techniques(ctx->globals, &fx);
@@ -892,7 +911,7 @@ static int hlsl_fx_4_write(struct hlsl_ctx *ctx, struct vkd3d_shader_code *out) put_u32(&buffer, fx.object_variable_count); /* Object variable count. */ put_u32(&buffer, 0); /* Pool buffer count. */ put_u32(&buffer, 0); /* Pool variable count. */ - put_u32(&buffer, 0); /* Pool object count. */ + put_u32(&buffer, fx.shared_object_count); /* Shared object count. */ put_u32(&buffer, fx.technique_count); size_offset = put_u32(&buffer, 0); /* Unstructured size. */ put_u32(&buffer, 0); /* String count. */ @@ -939,7 +958,7 @@ static int hlsl_fx_5_write(struct hlsl_ctx *ctx, struct vkd3d_shader_code *out) put_u32(&fx.unstructured, 0); /* Empty string placeholder. */
write_buffers(&fx); - write_objects(&fx); + write_objects(&fx, false); /* TODO: interface variables */
write_groups(&fx);