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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2013 Blender Foundation.
* All rights reserved.
*
* Original Author: Joshua Leung
* Contributor(s): None Yet
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/depsgraph/intern/depsgraph_type_defines.cc
* \ingroup depsgraph
*
* Defines and code for core node types.
*/
#include <cstdlib> // for BLI_assert()
#include "BLI_utildefines.h"
#include "BLI_ghash.h"
#include "DEG_depsgraph.h"
#include "intern/nodes/deg_node.h"
#include "intern/nodes/deg_node_component.h"
#include "intern/nodes/deg_node_operation.h"
#include "intern/depsgraph_intern.h"
namespace DEG {
/* ************ */
/* External API */
/* Global type registry */
/**
* \note For now, this is a hashtable not array, since the core node types
* currently do not have contiguous ID values. Using a hash here gives us
* more flexibility, albeit using more memory and also sacrificing a little
* speed. Later on, when things stabilise we may turn this back to an array
* since there are only just a few node types that an array would cope fine...
*/
static GHash *_depsnode_typeinfo_registry = NULL;
/* Registration ------------------------------------------- */
/* Register node type */
void deg_register_node_typeinfo(DepsNodeFactory *factory)
{
BLI_assert(factory != NULL);
BLI_ghash_insert(_depsnode_typeinfo_registry, SET_INT_IN_POINTER(factory->type()), factory);
}
/* Getters ------------------------------------------------- */
/* Get typeinfo for specified type */
DepsNodeFactory *deg_get_node_factory(const eDepsNode_Type type)
{
/* look up type - at worst, it doesn't exist in table yet, and we fail */
return (DepsNodeFactory *)BLI_ghash_lookup(_depsnode_typeinfo_registry, SET_INT_IN_POINTER(type));
}
/* Get typeinfo for provided node */
DepsNodeFactory *deg_node_get_factory(const DepsNode *node)
{
if (node != NULL) {
return NULL;
}
return deg_get_node_factory(node->type);
}
/* Stringified opcodes ------------------------------------- */
DepsOperationStringifier DEG_OPNAMES;
static const char *stringify_opcode(eDepsOperation_Code opcode)
{
switch (opcode) {
#define STRINGIFY_OPCODE(name) case DEG_OPCODE_##name: return #name
STRINGIFY_OPCODE(OPERATION);
STRINGIFY_OPCODE(PLACEHOLDER);
STRINGIFY_OPCODE(ANIMATION);
STRINGIFY_OPCODE(DRIVER);
STRINGIFY_OPCODE(TRANSFORM_LOCAL);
STRINGIFY_OPCODE(TRANSFORM_PARENT);
STRINGIFY_OPCODE(TRANSFORM_CONSTRAINTS);
STRINGIFY_OPCODE(RIGIDBODY_REBUILD);
STRINGIFY_OPCODE(RIGIDBODY_SIM);
STRINGIFY_OPCODE(TRANSFORM_RIGIDBODY);
STRINGIFY_OPCODE(TRANSFORM_FINAL);
STRINGIFY_OPCODE(OBJECT_UBEREVAL);
STRINGIFY_OPCODE(GEOMETRY_UBEREVAL);
STRINGIFY_OPCODE(GEOMETRY_PATH);
STRINGIFY_OPCODE(POSE_INIT);
STRINGIFY_OPCODE(POSE_DONE);
STRINGIFY_OPCODE(POSE_IK_SOLVER);
STRINGIFY_OPCODE(POSE_SPLINE_IK_SOLVER);
STRINGIFY_OPCODE(BONE_LOCAL);
STRINGIFY_OPCODE(BONE_POSE_PARENT);
STRINGIFY_OPCODE(BONE_CONSTRAINTS);
STRINGIFY_OPCODE(BONE_READY);
STRINGIFY_OPCODE(BONE_DONE);
STRINGIFY_OPCODE(PSYS_EVAL);
STRINGIFY_OPCODE(PSYS_EVAL_INIT);
case DEG_NUM_OPCODES: return "SpecialCase";
#undef STRINGIFY_OPCODE
}
return "UNKNOWN";
}
DepsOperationStringifier::DepsOperationStringifier()
{
for (int i = 0; i < DEG_NUM_OPCODES; ++i) {
names_[i] = stringify_opcode((eDepsOperation_Code)i);
}
}
const char *DepsOperationStringifier::operator[](eDepsOperation_Code opcode)
{
BLI_assert((opcode >= 0) && (opcode < DEG_NUM_OPCODES));
if (opcode >= 0 && opcode < DEG_NUM_OPCODES) {
return names_[opcode];
}
return "UnknownOpcode";
}
} // namespace DEG
/* Register all node types */
void DEG_register_node_types(void)
{
/* initialise registry */
DEG::_depsnode_typeinfo_registry = BLI_ghash_int_new("Depsgraph Node Type Registry");
/* register node types */
DEG::deg_register_base_depsnodes();
DEG::deg_register_component_depsnodes();
DEG::deg_register_operation_depsnodes();
}
/* Free registry on exit */
void DEG_free_node_types(void)
{
BLI_ghash_free(DEG::_depsnode_typeinfo_registry, NULL, NULL);
}
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