forked from bartvdbraak/blender
cd3fade2aa
Static initialization order was not guaranteed to be correct for node base types. Now wrap all initialization in accessor functions to ensure the order is correct. Did not cause any known bug on Linux/macOS/Windows, but showed up on this platform.
433 lines
12 KiB
C++
433 lines
12 KiB
C++
/*
|
|
* Copyright 2011-2016 Blender Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "graph/node_xml.h"
|
|
|
|
#include "util/util_foreach.h"
|
|
#include "util/util_string.h"
|
|
#include "util/util_transform.h"
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
static bool xml_read_boolean(const char *value)
|
|
{
|
|
return string_iequals(value, "true") || (atoi(value) != 0);
|
|
}
|
|
|
|
static const char *xml_write_boolean(bool value)
|
|
{
|
|
return (value) ? "true" : "false";
|
|
}
|
|
|
|
template<int VECTOR_SIZE, typename T>
|
|
static void xml_read_float_array(T &value, xml_attribute attr)
|
|
{
|
|
vector<string> tokens;
|
|
string_split(tokens, attr.value());
|
|
|
|
if (tokens.size() % VECTOR_SIZE != 0) {
|
|
return;
|
|
}
|
|
|
|
value.resize(tokens.size() / VECTOR_SIZE);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
float *value_float = (float *)&value[i];
|
|
|
|
for (size_t j = 0; j < VECTOR_SIZE; j++)
|
|
value_float[j] = (float)atof(tokens[i * VECTOR_SIZE + j].c_str());
|
|
}
|
|
}
|
|
|
|
void xml_read_node(XMLReader &reader, Node *node, xml_node xml_node)
|
|
{
|
|
xml_attribute name_attr = xml_node.attribute("name");
|
|
if (name_attr) {
|
|
node->name = ustring(name_attr.value());
|
|
}
|
|
|
|
foreach (const SocketType &socket, node->type->inputs) {
|
|
if (socket.type == SocketType::CLOSURE || socket.type == SocketType::UNDEFINED) {
|
|
continue;
|
|
}
|
|
if (socket.flags & SocketType::INTERNAL) {
|
|
continue;
|
|
}
|
|
|
|
xml_attribute attr = xml_node.attribute(socket.name.c_str());
|
|
|
|
if (!attr) {
|
|
continue;
|
|
}
|
|
|
|
switch (socket.type) {
|
|
case SocketType::BOOLEAN: {
|
|
node->set(socket, xml_read_boolean(attr.value()));
|
|
break;
|
|
}
|
|
case SocketType::BOOLEAN_ARRAY: {
|
|
vector<string> tokens;
|
|
string_split(tokens, attr.value());
|
|
|
|
array<bool> value;
|
|
value.resize(tokens.size());
|
|
for (size_t i = 0; i < value.size(); i++)
|
|
value[i] = xml_read_boolean(tokens[i].c_str());
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::FLOAT: {
|
|
node->set(socket, (float)atof(attr.value()));
|
|
break;
|
|
}
|
|
case SocketType::FLOAT_ARRAY: {
|
|
array<float> value;
|
|
xml_read_float_array<1>(value, attr);
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::INT: {
|
|
node->set(socket, (int)atoi(attr.value()));
|
|
break;
|
|
}
|
|
case SocketType::UINT: {
|
|
node->set(socket, (uint)atoi(attr.value()));
|
|
break;
|
|
}
|
|
case SocketType::INT_ARRAY: {
|
|
vector<string> tokens;
|
|
string_split(tokens, attr.value());
|
|
|
|
array<int> value;
|
|
value.resize(tokens.size());
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
value[i] = (int)atoi(attr.value());
|
|
}
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::COLOR:
|
|
case SocketType::VECTOR:
|
|
case SocketType::POINT:
|
|
case SocketType::NORMAL: {
|
|
array<float3> value;
|
|
xml_read_float_array<3>(value, attr);
|
|
if (value.size() == 1) {
|
|
node->set(socket, value[0]);
|
|
}
|
|
break;
|
|
}
|
|
case SocketType::COLOR_ARRAY:
|
|
case SocketType::VECTOR_ARRAY:
|
|
case SocketType::POINT_ARRAY:
|
|
case SocketType::NORMAL_ARRAY: {
|
|
array<float3> value;
|
|
xml_read_float_array<3>(value, attr);
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::POINT2: {
|
|
array<float2> value;
|
|
xml_read_float_array<2>(value, attr);
|
|
if (value.size() == 1) {
|
|
node->set(socket, value[0]);
|
|
}
|
|
break;
|
|
}
|
|
case SocketType::POINT2_ARRAY: {
|
|
array<float2> value;
|
|
xml_read_float_array<2>(value, attr);
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::STRING: {
|
|
node->set(socket, attr.value());
|
|
break;
|
|
}
|
|
case SocketType::ENUM: {
|
|
ustring value(attr.value());
|
|
if (socket.enum_values->exists(value)) {
|
|
node->set(socket, value);
|
|
}
|
|
else {
|
|
fprintf(stderr,
|
|
"Unknown value \"%s\" for attribute \"%s\".\n",
|
|
value.c_str(),
|
|
socket.name.c_str());
|
|
}
|
|
break;
|
|
}
|
|
case SocketType::STRING_ARRAY: {
|
|
vector<string> tokens;
|
|
string_split(tokens, attr.value());
|
|
|
|
array<ustring> value;
|
|
value.resize(tokens.size());
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
value[i] = ustring(tokens[i]);
|
|
}
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::TRANSFORM: {
|
|
array<Transform> value;
|
|
xml_read_float_array<12>(value, attr);
|
|
if (value.size() == 1) {
|
|
node->set(socket, value[0]);
|
|
}
|
|
break;
|
|
}
|
|
case SocketType::TRANSFORM_ARRAY: {
|
|
array<Transform> value;
|
|
xml_read_float_array<12>(value, attr);
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::NODE: {
|
|
ustring value(attr.value());
|
|
map<ustring, Node *>::iterator it = reader.node_map.find(value);
|
|
if (it != reader.node_map.end()) {
|
|
Node *value_node = it->second;
|
|
if (value_node->is_a(socket.node_type))
|
|
node->set(socket, it->second);
|
|
}
|
|
break;
|
|
}
|
|
case SocketType::NODE_ARRAY: {
|
|
vector<string> tokens;
|
|
string_split(tokens, attr.value());
|
|
|
|
array<Node *> value;
|
|
value.resize(tokens.size());
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
map<ustring, Node *>::iterator it = reader.node_map.find(ustring(tokens[i]));
|
|
if (it != reader.node_map.end()) {
|
|
Node *value_node = it->second;
|
|
value[i] = (value_node->is_a(socket.node_type)) ? value_node : NULL;
|
|
}
|
|
else {
|
|
value[i] = NULL;
|
|
}
|
|
}
|
|
node->set(socket, value);
|
|
break;
|
|
}
|
|
case SocketType::CLOSURE:
|
|
case SocketType::UNDEFINED:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!node->name.empty())
|
|
reader.node_map[node->name] = node;
|
|
}
|
|
|
|
xml_node xml_write_node(Node *node, xml_node xml_root)
|
|
{
|
|
xml_node xml_node = xml_root.append_child(node->type->name.c_str());
|
|
|
|
xml_node.append_attribute("name") = node->name.c_str();
|
|
|
|
foreach (const SocketType &socket, node->type->inputs) {
|
|
if (socket.type == SocketType::CLOSURE || socket.type == SocketType::UNDEFINED) {
|
|
continue;
|
|
}
|
|
if (socket.flags & SocketType::INTERNAL) {
|
|
continue;
|
|
}
|
|
if (node->has_default_value(socket)) {
|
|
continue;
|
|
}
|
|
|
|
xml_attribute attr = xml_node.append_attribute(socket.name.c_str());
|
|
|
|
switch (socket.type) {
|
|
case SocketType::BOOLEAN: {
|
|
attr = xml_write_boolean(node->get_bool(socket));
|
|
break;
|
|
}
|
|
case SocketType::BOOLEAN_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<bool> &value = node->get_bool_array(socket);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
ss << xml_write_boolean(value[i]);
|
|
if (i != value.size() - 1)
|
|
ss << " ";
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::FLOAT: {
|
|
attr = (double)node->get_float(socket);
|
|
break;
|
|
}
|
|
case SocketType::FLOAT_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<float> &value = node->get_float_array(socket);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
ss << value[i];
|
|
if (i != value.size() - 1) {
|
|
ss << " ";
|
|
}
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::INT: {
|
|
attr = node->get_int(socket);
|
|
break;
|
|
}
|
|
case SocketType::UINT: {
|
|
attr = node->get_uint(socket);
|
|
break;
|
|
}
|
|
case SocketType::INT_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<int> &value = node->get_int_array(socket);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
ss << value[i];
|
|
if (i != value.size() - 1) {
|
|
ss << " ";
|
|
}
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::COLOR:
|
|
case SocketType::VECTOR:
|
|
case SocketType::POINT:
|
|
case SocketType::NORMAL: {
|
|
float3 value = node->get_float3(socket);
|
|
attr =
|
|
string_printf("%g %g %g", (double)value.x, (double)value.y, (double)value.z).c_str();
|
|
break;
|
|
}
|
|
case SocketType::COLOR_ARRAY:
|
|
case SocketType::VECTOR_ARRAY:
|
|
case SocketType::POINT_ARRAY:
|
|
case SocketType::NORMAL_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<float3> &value = node->get_float3_array(socket);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
ss << string_printf(
|
|
"%g %g %g", (double)value[i].x, (double)value[i].y, (double)value[i].z);
|
|
if (i != value.size() - 1) {
|
|
ss << " ";
|
|
}
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::POINT2: {
|
|
float2 value = node->get_float2(socket);
|
|
attr = string_printf("%g %g", (double)value.x, (double)value.y).c_str();
|
|
break;
|
|
}
|
|
case SocketType::POINT2_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<float2> &value = node->get_float2_array(socket);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
ss << string_printf("%g %g", (double)value[i].x, (double)value[i].y);
|
|
if (i != value.size() - 1) {
|
|
ss << " ";
|
|
}
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::STRING:
|
|
case SocketType::ENUM: {
|
|
attr = node->get_string(socket).c_str();
|
|
break;
|
|
}
|
|
case SocketType::STRING_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<ustring> &value = node->get_string_array(socket);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
ss << value[i];
|
|
if (i != value.size() - 1) {
|
|
ss << " ";
|
|
}
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::TRANSFORM: {
|
|
Transform tfm = node->get_transform(socket);
|
|
std::stringstream ss;
|
|
for (int i = 0; i < 3; i++) {
|
|
ss << string_printf("%g %g %g %g ",
|
|
(double)tfm[i][0],
|
|
(double)tfm[i][1],
|
|
(double)tfm[i][2],
|
|
(double)tfm[i][3]);
|
|
}
|
|
ss << string_printf("%g %g %g %g", 0.0, 0.0, 0.0, 1.0);
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::TRANSFORM_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<Transform> &value = node->get_transform_array(socket);
|
|
for (size_t j = 0; j < value.size(); j++) {
|
|
const Transform &tfm = value[j];
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
ss << string_printf("%g %g %g %g ",
|
|
(double)tfm[i][0],
|
|
(double)tfm[i][1],
|
|
(double)tfm[i][2],
|
|
(double)tfm[i][3]);
|
|
}
|
|
ss << string_printf("%g %g %g %g", 0.0, 0.0, 0.0, 1.0);
|
|
if (j != value.size() - 1) {
|
|
ss << " ";
|
|
}
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::NODE: {
|
|
Node *value = node->get_node(socket);
|
|
if (value) {
|
|
attr = value->name.c_str();
|
|
}
|
|
break;
|
|
}
|
|
case SocketType::NODE_ARRAY: {
|
|
std::stringstream ss;
|
|
const array<Node *> &value = node->get_node_array(socket);
|
|
for (size_t i = 0; i < value.size(); i++) {
|
|
if (value[i]) {
|
|
ss << value[i]->name.c_str();
|
|
}
|
|
if (i != value.size() - 1) {
|
|
ss << " ";
|
|
}
|
|
}
|
|
attr = ss.str().c_str();
|
|
break;
|
|
}
|
|
case SocketType::CLOSURE:
|
|
case SocketType::UNDEFINED:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return xml_node;
|
|
}
|
|
|
|
CCL_NAMESPACE_END
|