41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include "BLI_sys_types.h"
|
||
|
|
#include "BLI_utility_mixins.hh"
|
||
|
|
|
||
|
|
namespace blender::nodes {
|
||
|
|
struct FieldInferencingInterface;
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace blender::bke {
|
||
|
|
|
||
|
|
class bNodeTreeRuntime : NonCopyable, NonMovable {
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Keeps track of what changed in the node tree until the next update.
|
||
|
|
* Should not be changed directly, instead use the functions in `BKE_node_tree_update.h`.
|
||
|
|
* #eNodeTreeChangedFlag.
|
||
|
|
*/
|
||
|
|
uint32_t changed_flag = 0;
|
||
|
|
/**
|
||
|
|
* A hash of the topology of the node tree leading up to the outputs. This is used to determine
|
||
|
|
* of the node tree changed in a way that requires updating geometry nodes or shaders.
|
||
|
|
*/
|
||
|
|
uint32_t output_topology_hash = 0;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Used to cache run-time information of the node tree.
|
||
|
|
* #eNodeTreeRuntimeFlag.
|
||
|
|
*/
|
||
|
|
uint8_t runtime_flag = 0;
|
||
|
|
|
||
|
|
/** Information about how inputs and outputs of the node group interact with fields. */
|
||
|
|
std::unique_ptr<nodes::FieldInferencingInterface> field_inferencing_interface;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace blender::bke
|