2e48d33101
This extends the API for bundles in two main ways: * Adds support for working with paths to reference nested bundles directly. * Adds support for typed add/lookup, also taking into account implicit conversions. Some unit tests have been added as well. Pull Request: https://projects.blender.org/blender/blender/pulls/142942
62 lines
2.5 KiB
C++
62 lines
2.5 KiB
C++
/* SPDX-FileCopyrightText: 2025 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
#pragma once
|
|
|
|
#include "BKE_node.hh"
|
|
#include "BKE_volume_grid_fwd.hh"
|
|
|
|
#include "BLI_color.hh"
|
|
#include "BLI_math_quaternion_types.hh"
|
|
#include "BLI_math_vector_types.hh"
|
|
#include "BLI_memory_utils.hh"
|
|
|
|
#include "FN_field.hh"
|
|
#include "FN_lazy_function.hh"
|
|
|
|
#include "NOD_geometry_nodes_bundle_fwd.hh"
|
|
#include "NOD_geometry_nodes_closure_fwd.hh"
|
|
|
|
namespace blender::nodes {
|
|
|
|
/** True if a static type can also exist as field in Geometry Nodes. */
|
|
template<typename T>
|
|
static constexpr bool geo_nodes_is_field_base_type_v = is_same_any_v<T,
|
|
float,
|
|
int,
|
|
bool,
|
|
ColorGeometry4f,
|
|
float3,
|
|
std::string,
|
|
math::Quaternion,
|
|
float4x4>;
|
|
|
|
/** True if Geometry Nodes sockets can store values of the given type and the type is stored
|
|
* embedded in a #SocketValueVariant. */
|
|
template<typename T>
|
|
static constexpr bool geo_nodes_type_stored_as_SocketValueVariant_v =
|
|
std::is_enum_v<T> || geo_nodes_is_field_base_type_v<T> || fn::is_field_v<T> ||
|
|
bke::is_VolumeGrid_v<T> ||
|
|
is_same_any_v<T, fn::GField, bke::GVolumeGrid, nodes::BundlePtr, nodes::ClosurePtr>;
|
|
|
|
/**
|
|
* Performs implicit conversion between socket types. Returns false if the conversion is not
|
|
* possible. In that case, r_to_value is left uninitialized.
|
|
*/
|
|
[[nodiscard]] bool implicitly_convert_socket_value(const bke::bNodeSocketType &from_type,
|
|
const void *from_value,
|
|
const bke::bNodeSocketType &to_type,
|
|
void *r_to_value);
|
|
|
|
/**
|
|
* Builds a lazy-function that can convert between socket types. Returns null if the conversion is
|
|
* never possible.
|
|
*/
|
|
const fn::lazy_function::LazyFunction *build_implicit_conversion_lazy_function(
|
|
const bke::bNodeSocketType &from_type,
|
|
const bke::bNodeSocketType &to_type,
|
|
ResourceScope &scope);
|
|
|
|
} // namespace blender::nodes
|