4d85c03815
EEVEE writes wrong Cryptomatte meta data layer name. The view layer name
is always prepended to the Cryptomatte layer name, which can cause the
view layer name to be duplicated or the existence of view layer name
where it shouldn't be.
Old: cryptomatte/{hash}/name: string 'ViewLayer.ViewLayer.CryptoObject'
New: cryptomatte/{hash}/name: string 'ViewLayer.CryptoObject'
Pull Request: https://projects.blender.org/blender/blender/pulls/125515
67 lines
2.6 KiB
C
67 lines
2.6 KiB
C
/* SPDX-FileCopyrightText: 2020 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 bke
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*/
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#pragma once
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#include "BLI_sys_types.h"
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#include "DNA_layer_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Forward declarations. */
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struct CryptomatteSession;
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struct Material;
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struct Object;
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struct RenderResult;
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struct Scene;
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struct CryptomatteSession *BKE_cryptomatte_init(void);
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struct CryptomatteSession *BKE_cryptomatte_init_from_render_result(
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const struct RenderResult *render_result);
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/* Initializes a cryptomatte session from the view layers of the given scene. If build_meta_data is
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* true, the object and material IDs in the view layer will be hashed and added to the Cryptomatte
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* layers, allowing hash-name lookups. */
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struct CryptomatteSession *BKE_cryptomatte_init_from_scene(const struct Scene *scene,
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bool build_meta_data);
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struct CryptomatteSession *BKE_cryptomatte_init_from_view_layer(
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const struct ViewLayer *view_layer);
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void BKE_cryptomatte_free(struct CryptomatteSession *session);
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void BKE_cryptomatte_add_layer(struct CryptomatteSession *session, const char *layer_name);
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uint32_t BKE_cryptomatte_hash(const char *name, int name_len);
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uint32_t BKE_cryptomatte_object_hash(struct CryptomatteSession *session,
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const char *layer_name,
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const struct Object *object);
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uint32_t BKE_cryptomatte_material_hash(struct CryptomatteSession *session,
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const char *layer_name,
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const struct Material *material);
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uint32_t BKE_cryptomatte_asset_hash(struct CryptomatteSession *session,
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const char *layer_name,
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const struct Object *object);
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float BKE_cryptomatte_hash_to_float(uint32_t cryptomatte_hash);
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/**
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* Find an ID in the given main that matches the given encoded float.
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*/
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bool BKE_cryptomatte_find_name(const struct CryptomatteSession *session,
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float encoded_hash,
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char *r_name,
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int name_maxncpy);
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char *BKE_cryptomatte_entries_to_matte_id(struct NodeCryptomatte *node_storage);
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void BKE_cryptomatte_matte_id_to_entries(struct NodeCryptomatte *node_storage,
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const char *matte_id);
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void BKE_cryptomatte_store_metadata(const struct CryptomatteSession *session,
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struct RenderResult *render_result);
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#ifdef __cplusplus
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}
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#endif
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