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Code Releases Wiki Activity

Forbid calling of derivative functions in incorrect functions

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This commit is contained in:
Yuri Rubinsky
2024-06-19 18:38:51 +03:00
parent 8a6c1e8f52
commit ae95531e64
2 changed files with 124 additions and 2 deletions
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18
servers/rendering/shader_language.h
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@@ -913,6 +913,15 @@ private:
Vector<FilePosition> include_positions;
HashSet<String> include_markers_handled;
// Additional function information (eg. call hierarchy). No need to expose it to compiler.
struct CallInfo {
StringName name;
List<Pair<StringName, TkPos>> uses_restricted_functions;
List<CallInfo *> calls;
};
RBMap<StringName, CallInfo> calls_info;
#ifdef DEBUG_ENABLED
struct Usage {
int decl_line;
@@ -1036,6 +1045,10 @@ private:
bool _validate_assign(Node *p_node, const FunctionInfo &p_function_info, String *r_message = nullptr);
bool _validate_operator(OperatorNode *p_op, DataType *r_ret_type = nullptr, int *r_ret_size = nullptr);
struct BuiltinEntry {
const char *name;
};
struct BuiltinFuncDef {
enum { MAX_ARGS = 5 };
const char *name;
@@ -1078,11 +1091,13 @@ private:
#endif // DEBUG_ENABLED
const HashMap<StringName, FunctionInfo> *stages = nullptr;
bool is_supported_frag_only_funcs = false;
bool _get_completable_identifier(BlockNode *p_block, CompletionType p_type, StringName &identifier);
static const BuiltinFuncDef builtin_func_defs[];
static const BuiltinFuncOutArgs builtin_func_out_args[];
static const BuiltinFuncConstArgs builtin_func_const_args[];
static const BuiltinEntry frag_only_func_defs[];
static bool is_const_suffix_lut_initialized;
@@ -1097,6 +1112,9 @@ private:
bool _validate_varying_assign(ShaderNode::Varying &p_varying, String *r_message);
bool _check_node_constness(const Node *p_node) const;
bool _check_restricted_func(const StringName &p_name, const StringName &p_current_function) const;
bool _validate_restricted_func(const StringName &p_call_name, const CallInfo *p_func_info, bool p_is_builtin_hint = false);
Node *_parse_expression(BlockNode *p_block, const FunctionInfo &p_function_info);
Error _parse_array_size(BlockNode *p_block, const FunctionInfo &p_function_info, bool p_forbid_unknown_size, Node **r_size_expression, int *r_array_size, bool *r_unknown_size);
Node *_parse_array_constructor(BlockNode *p_block, const FunctionInfo &p_function_info);