cryptomatte.cc File Reference

#include "BKE_cryptomatte.h"
#include "BKE_cryptomatte.hh"
#include "BKE_image.hh"
#include "BKE_layer.hh"
#include "BKE_main.hh"
#include "BKE_material.hh"
#include "DNA_layer_types.h"
#include "DNA_material_types.h"
#include "DNA_node_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "BLI_dynstr.h"
#include "BLI_hash_mm3.hh"
#include "BLI_listbase.h"
#include "BLI_string.h"
#include "BLI_string_utf8.h"
#include "RE_pipeline.h"
#include "MEM_guardedalloc.h"
#include <cctype>
#include <cstring>
#include <iomanip>
#include <sstream>
#include <string>

Go to the source code of this file.

Classes
struct	CryptomatteSession

Namespaces
namespace	blender
namespace	blender::bke
namespace	blender::bke::cryptomatte
namespace	blender::bke::cryptomatte::manifest

Functions
CryptomatteSession *	BKE_cryptomatte_init ()
CryptomatteSession *	BKE_cryptomatte_init_from_render_result (const RenderResult *render_result)
CryptomatteSession *	BKE_cryptomatte_init_from_scene (const Scene *scene, bool build_meta_data)
CryptomatteSession *	BKE_cryptomatte_init_from_view_layer (const ViewLayer *view_layer)
void	BKE_cryptomatte_add_layer (CryptomatteSession *session, const char *layer_name)
void	BKE_cryptomatte_free (CryptomatteSession *session)
uint32_t	BKE_cryptomatte_hash (const char *name, const int name_len)
uint32_t	BKE_cryptomatte_object_hash (CryptomatteSession *session, const char *layer_name, const Object *object)
uint32_t	BKE_cryptomatte_material_hash (CryptomatteSession *session, const char *layer_name, const Material *material)
uint32_t	BKE_cryptomatte_asset_hash (CryptomatteSession *session, const char *layer_name, const Object *object)
float	BKE_cryptomatte_hash_to_float (uint32_t cryptomatte_hash)
bool	BKE_cryptomatte_find_name (const CryptomatteSession *session, const float encoded_hash, char *r_name, int name_maxncpy)
char *	BKE_cryptomatte_entries_to_matte_id (NodeCryptomatte *node_storage)
void	BKE_cryptomatte_matte_id_to_entries (NodeCryptomatte *node_storage, const char *matte_id)
static uint32_t	cryptomatte_determine_identifier (const blender::StringRef name)
static void	add_render_result_meta_data (RenderResult *render_result, const blender::StringRef layer_name, const blender::StringRefNull key_name, const blender::StringRefNull value)
void	BKE_cryptomatte_store_metadata (const CryptomatteSession *session, RenderResult *render_result)
static constexpr blender::StringRef	blender::bke::cryptomatte::manifest::skip_whitespaces_ (blender::StringRef ref)
static constexpr int	blender::bke::cryptomatte::manifest::quoted_string_len_ (blender::StringRef ref)
static std::string	blender::bke::cryptomatte::manifest::unquote_ (const blender::StringRef ref)
static bool	blender::bke::cryptomatte::manifest::from_manifest (CryptomatteLayer &layer, blender::StringRefNull manifest)
static std::string	blender::bke::cryptomatte::manifest::to_manifest (const CryptomatteLayer *layer)
static std::string	blender::bke::cryptomatte::cryptomatte_layer_name_hash (const StringRef layer_name)
std::string	blender::bke::cryptomatte::BKE_cryptomatte_meta_data_key (StringRef layer_name, StringRefNull key_name)
StringRef	blender::bke::cryptomatte::BKE_cryptomatte_extract_layer_name (StringRef render_pass_name)
const blender::Vector< std::string > &	blender::bke::cryptomatte::BKE_cryptomatte_layer_names_get (const CryptomatteSession &session)
CryptomatteLayer *	blender::bke::cryptomatte::BKE_cryptomatte_layer_get (CryptomatteSession &session, StringRef layer_name)

Variables
constexpr StringRef	blender::bke::cryptomatte::manifest::WHITESPACES = " \t\n\v\f\r"

Function Documentation

add_render_result_meta_data()

void add_render_result_meta_data ( RenderResult * render_result, const blender::StringRef layer_name, const blender::StringRefNull key_name, const blender::StringRefNull value )

static

Definition at line 358 of file cryptomatte.cc.

References blender::bke::cryptomatte::BKE_cryptomatte_meta_data_key(), BKE_render_result_stamp_data(), and blender::StringRefBase::data().

Referenced by BKE_cryptomatte_store_metadata().

BKE_cryptomatte_add_layer()

void BKE_cryptomatte_add_layer	(	CryptomatteSession *	session,
		const char *	layer_name )

Definition at line 214 of file cryptomatte.cc.

References CryptomatteSession::add_layer().

BKE_cryptomatte_asset_hash()

uint32_t BKE_cryptomatte_asset_hash	(	CryptomatteSession *	session,
		const char *	layer_name,
		const Object *	object )

Definition at line 252 of file cryptomatte.cc.

References BKE_cryptomatte_object_hash(), and Object::parent.

BKE_cryptomatte_entries_to_matte_id()

char * BKE_cryptomatte_entries_to_matte_id

(

NodeCryptomatte *

node_storage

)

Definition at line 282 of file cryptomatte.cc.

References BLI_dynstr_append(), BLI_dynstr_appendf(), BLI_dynstr_free(), BLI_dynstr_get_cstring(), BLI_dynstr_nappend(), BLI_dynstr_new(), NodeCryptomatte::entries, LISTBASE_FOREACH, and result.

BKE_cryptomatte_find_name()

bool BKE_cryptomatte_find_name	(	const CryptomatteSession *	session,
		const float	encoded_hash,
		char *	r_name,
		int	name_maxncpy )

Definition at line 268 of file cryptomatte.cc.

References BLI_strncpy_utf8(), and name.

BKE_cryptomatte_free()

void BKE_cryptomatte_free

(

CryptomatteSession *

session

)

Definition at line 219 of file cryptomatte.cc.

References BLI_assert.

Referenced by eyedropper_exit(), and blender::bke::cryptomatte::CryptomatteSessionDeleter::operator()().

BKE_cryptomatte_hash()

uint32_t BKE_cryptomatte_hash	(	const char *	name,
		const int	name_len )

Definition at line 225 of file cryptomatte.cc.

References hash, and name.

Referenced by blender::bke::cryptomatte::CryptomatteLayer::add_ID(), BKE_cryptomatte_matte_id_to_entries(), eyedropper_cryptomatte_sample_view3d_fl(), and blender::eevee::Cryptomatte::register_id().

BKE_cryptomatte_hash_to_float()

float BKE_cryptomatte_hash_to_float

(

uint32_t

cryptomatte_hash

)

Definition at line 263 of file cryptomatte.cc.

References blender::bke::cryptomatte::CryptomatteHash::float_encoded().

Referenced by BKE_cryptomatte_matte_id_to_entries(), eyedropper_cryptomatte_sample_view3d_fl(), blender::bke::cryptomatte::CryptomatteLayer::operator[](), and blender::eevee::Cryptomatte::register_id().

BKE_cryptomatte_init()

CryptomatteSession * BKE_cryptomatte_init

(

void

)

Definition at line 190 of file cryptomatte.cc.

BKE_cryptomatte_init_from_render_result()

CryptomatteSession * BKE_cryptomatte_init_from_render_result

(

const RenderResult *

render_result

)

Definition at line 196 of file cryptomatte.cc.

References RenderResult::stamp_data.

BKE_cryptomatte_init_from_scene()

CryptomatteSession * BKE_cryptomatte_init_from_scene	(	const Scene *	scene,
		bool	build_meta_data )

Definition at line 202 of file cryptomatte.cc.

BKE_cryptomatte_init_from_view_layer()

CryptomatteSession * BKE_cryptomatte_init_from_view_layer

(

const ViewLayer *

view_layer

)

Definition at line 208 of file cryptomatte.cc.

BKE_cryptomatte_material_hash()

uint32_t BKE_cryptomatte_material_hash	(	CryptomatteSession *	session,
		const char *	layer_name,
		const Material *	material )

Definition at line 240 of file cryptomatte.cc.

References blender::bke::cryptomatte::CryptomatteLayer::add_ID(), BLI_assert, Material::id, CryptomatteSession::layers, and Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup_ptr().

BKE_cryptomatte_matte_id_to_entries()

void BKE_cryptomatte_matte_id_to_entries	(	NodeCryptomatte *	node_storage,
		const char *	matte_id )

Definition at line 303 of file cryptomatte.cc.

References BKE_cryptomatte_hash(), BKE_cryptomatte_hash_to_float(), BLI_addtail(), BLI_freelistN(), CryptomatteEntry::encoded_hash, NodeCryptomatte::entries, hash, NodeCryptomatte::matte_id, MEM_callocN(), MEM_dupallocN(), MEM_SAFE_FREE, CryptomatteEntry::name, name, STREQ, and STRNCPY().

Referenced by blo_do_versions_290().

BKE_cryptomatte_object_hash()

uint32_t BKE_cryptomatte_object_hash	(	CryptomatteSession *	session,
		const char *	layer_name,
		const Object *	object )

Definition at line 231 of file cryptomatte.cc.

References blender::bke::cryptomatte::CryptomatteLayer::add_ID(), BLI_assert, Object::id, CryptomatteSession::layers, and Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup_ptr().

Referenced by BKE_cryptomatte_asset_hash().

BKE_cryptomatte_store_metadata()

void BKE_cryptomatte_store_metadata	(	const CryptomatteSession *	session,
		RenderResult *	render_result )

Definition at line 369 of file cryptomatte.cc.

References add_render_result_meta_data(), Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::items(), CryptomatteSession::layers, and blender::bke::cryptomatte::CryptomatteLayer::manifest().

cryptomatte_determine_identifier()

uint32_t cryptomatte_determine_identifier ( const blender::StringRef name )

static

Definition at line 353 of file cryptomatte.cc.

References BLI_hash_mm3(), and name.

Referenced by blender::bke::cryptomatte::cryptomatte_layer_name_hash().