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Implement manual particle emission and particle sub emitters.

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This commit is contained in:
reduz
2020-09-06 09:18:10 -03:00
parent ceed524936
commit d0bddf53c5
14 changed files with 871 additions and 317 deletions
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31
servers/rendering/shader_language.h
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@@ -730,8 +730,25 @@ public:
constant(p_constant) {}
};
struct StageFunctionInfo {
struct Argument {
StringName name;
DataType type;
Argument(const StringName &p_name = StringName(), DataType p_type = TYPE_VOID) {
name = p_name;
type = p_type;
}
};
Vector<Argument> arguments;
DataType return_type = TYPE_VOID;
};
struct FunctionInfo {
Map<StringName, BuiltInInfo> built_ins;
Map<StringName, StageFunctionInfo> stage_functions;
bool can_discard;
};
static bool has_builtin(const Map<StringName, ShaderLanguage::FunctionInfo> &p_functions, const StringName &p_name);
@@ -802,9 +819,9 @@ private:
IDENTIFIER_CONSTANT,
};
bool _find_identifier(const BlockNode *p_block, bool p_allow_reassign, const Map<StringName, BuiltInInfo> &p_builtin_types, const StringName &p_identifier, DataType *r_data_type = nullptr, IdentifierType *r_type = nullptr, bool *r_is_const = nullptr, int *r_array_size = nullptr, StringName *r_struct_name = nullptr);
bool _find_identifier(const BlockNode *p_block, bool p_allow_reassign, const FunctionInfo &p_function_info, const StringName &p_identifier, DataType *r_data_type = nullptr, IdentifierType *r_type = nullptr, bool *r_is_const = nullptr, int *r_array_size = nullptr, StringName *r_struct_name = nullptr);
bool _is_operator_assign(Operator p_op) const;
bool _validate_assign(Node *p_node, const Map<StringName, BuiltInInfo> &p_builtin_types, String *r_message = nullptr);
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);
struct BuiltinFuncDef {
@@ -837,16 +854,16 @@ private:
Error _validate_datatype(DataType p_type);
bool _compare_datatypes_in_nodes(Node *a, Node *b) const;
bool _validate_function_call(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, OperatorNode *p_func, DataType *r_ret_type, StringName *r_ret_type_str);
bool _parse_function_arguments(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, OperatorNode *p_func, int *r_complete_arg = nullptr);
bool _validate_function_call(BlockNode *p_block, const FunctionInfo &p_function_info, OperatorNode *p_func, DataType *r_ret_type, StringName *r_ret_type_str);
bool _parse_function_arguments(BlockNode *p_block, const FunctionInfo &p_function_info, OperatorNode *p_func, int *r_complete_arg = nullptr);
bool _propagate_function_call_sampler_uniform_settings(StringName p_name, int p_argument, TextureFilter p_filter, TextureRepeat p_repeat);
bool _propagate_function_call_sampler_builtin_reference(StringName p_name, int p_argument, const StringName &p_builtin);
Node *_parse_expression(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types);
Node *_parse_expression(BlockNode *p_block, const FunctionInfo &p_function_info);
ShaderLanguage::Node *_reduce_expression(BlockNode *p_block, ShaderLanguage::Node *p_node);
Node *_parse_and_reduce_expression(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types);
Error _parse_block(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, bool p_just_one = false, bool p_can_break = false, bool p_can_continue = false);
Node *_parse_and_reduce_expression(BlockNode *p_block, const FunctionInfo &p_function_info);
Error _parse_block(BlockNode *p_block, const FunctionInfo &p_function_info, bool p_just_one = false, bool p_can_break = false, bool p_can_continue = false);
String _get_shader_type_list(const Set<String> &p_shader_types) const;
String _get_qualifier_str(ArgumentQualifier p_qualifier) const;