0c061e686a
This patch adds support for Group Input nodes in scene compositor node trees. The inputs return the pass that correspond to their name in the active scene and view-layer. Image is an alias for the combined pass. This fixes #137943 for the compositor. Pull Request: https://projects.blender.org/blender/blender/pulls/139584
103 lines
3.7 KiB
C++
103 lines
3.7 KiB
C++
/* SPDX-FileCopyrightText: 2005 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup nodes
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*/
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#pragma once
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#include "BKE_node.hh"
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#include "NOD_derived_node_tree.hh"
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namespace blender::compositor {
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class RenderContext;
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class Profiler;
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class Context;
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class NodeOperation;
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} // namespace blender::compositor
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namespace blender::bke {
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struct bNodeTreeType;
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} // namespace blender::bke
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struct CryptomatteSession;
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struct Scene;
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struct RenderData;
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struct Render;
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struct ViewLayer;
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extern blender::bke::bNodeTreeType *ntreeType_Composite;
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void register_node_tree_type_cmp();
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void register_node_type_cmp_custom_group(blender::bke::bNodeType *ntype);
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void node_cmp_rlayers_outputs(bNodeTree *ntree, bNode *node);
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void node_cmp_rlayers_register_pass(bNodeTree *ntree,
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bNode *node,
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Scene *scene,
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ViewLayer *view_layer,
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const char *name,
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eNodeSocketDatatype type);
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const char *node_cmp_rlayers_sock_to_pass(int sock_index);
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/**
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* Called from render pipeline, to tag render input and output.
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* need to do all scenes, to prevent errors when you re-render 1 scene.
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*/
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void ntreeCompositTagRender(Scene *scene);
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void ntreeCompositTagNeedExec(bNode *node);
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/**
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* Update the outputs of the render layer nodes.
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* Since the outputs depend on the render engine, this part is a bit complex:
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* - #ntreeCompositUpdateRLayers is called and loops over all render layer nodes.
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* - Each render layer node calls the update function of the
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* render engine that's used for its scene.
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* - The render engine calls RE_engine_register_pass for each pass.
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* - #RE_engine_register_pass calls #node_cmp_rlayers_register_pass.
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*/
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void ntreeCompositUpdateRLayers(bNodeTree *ntree);
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void ntreeCompositClearTags(bNodeTree *ntree);
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bNodeSocket *ntreeCompositOutputFileAddSocket(bNodeTree *ntree,
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bNode *node,
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const char *name,
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const ImageFormatData *im_format);
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int ntreeCompositOutputFileRemoveActiveSocket(bNodeTree *ntree, bNode *node);
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void ntreeCompositOutputFileSetPath(bNode *node, bNodeSocket *sock, const char *name);
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void ntreeCompositOutputFileSetLayer(bNode *node, bNodeSocket *sock, const char *name);
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/* needed in do_versions */
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void ntreeCompositOutputFileUniquePath(ListBase *list,
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bNodeSocket *sock,
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const char defname[],
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char delim);
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void ntreeCompositOutputFileUniqueLayer(ListBase *list,
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bNodeSocket *sock,
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const char defname[],
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char delim);
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void ntreeCompositCryptomatteSyncFromAdd(bNode *node);
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void ntreeCompositCryptomatteSyncFromRemove(bNode *node);
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bNodeSocket *ntreeCompositCryptomatteAddSocket(bNodeTree *ntree, bNode *node);
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int ntreeCompositCryptomatteRemoveSocket(bNodeTree *ntree, bNode *node);
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void ntreeCompositCryptomatteLayerPrefix(const bNode *node, char *r_prefix, size_t prefix_maxncpy);
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/**
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* Update the runtime layer names with the crypto-matte layer names of the references render layer
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* or image.
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*/
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void ntreeCompositCryptomatteUpdateLayerNames(bNode *node);
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CryptomatteSession *ntreeCompositCryptomatteSession(bNode *node);
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namespace blender::nodes {
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compositor::NodeOperation *get_group_input_compositor_operation(compositor::Context &context,
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DNode node);
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}
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