#include "BLI_bitmap.h"
#include "BLI_ghash.h"
#include "RNA_types.h"

Classes
struct	NlaEvalStrip

struct	NlaEvalChannelKey

struct	NlaValidMask

struct	NlaEvalChannelSnapshot

struct	NlaEvalChannel

struct	NlaEvalSnapshot

struct	NlaEvalData

struct	NlaKeyframingContext

Typedefs
typedef struct NlaEvalStrip	NlaEvalStrip

typedef struct NlaEvalChannelKey	NlaEvalChannelKey

typedef struct NlaValidMask	NlaValidMask

typedef struct NlaEvalChannelSnapshot	NlaEvalChannelSnapshot

typedef struct NlaEvalChannel	NlaEvalChannel

typedef struct NlaEvalSnapshot	NlaEvalSnapshot

typedef struct NlaEvalData	NlaEvalData

typedef struct NlaKeyframingContext	NlaKeyframingContext

Enumerations
enum	eNlaEvalStrip_StripMode { NES_TIME_BEFORE = -1 , NES_TIME_WITHIN , NES_TIME_AFTER , NES_TIME_TRANSITION_START , NES_TIME_TRANSITION_END }

enum	eNlaEvalChannel_MixMode { NEC_MIX_ADD , NEC_MIX_MULTIPLY , NEC_MIX_QUATERNION , NEC_MIX_AXIS_ANGLE }

Functions
float	nlastrip_get_frame (NlaStrip *strip, float cframe, short mode)

NlaEvalStrip *	nlastrips_ctime_get_strip (ListBase list, ListBase strips, short index, const struct AnimationEvalContext *anim_eval_context, const bool flush_to_original)

void	nlastrip_evaluate (PointerRNA ptr, NlaEvalData channels, ListBase modifiers, NlaEvalStrip nes, NlaEvalSnapshot snapshot, const struct AnimationEvalContext anim_eval_context, const bool flush_to_original)

void	nladata_flush_channels (PointerRNA ptr, NlaEvalData channels, NlaEvalSnapshot *snapshot, const bool flush_to_original)

void	nlasnapshot_enable_all_blend_domain (NlaEvalSnapshot *snapshot)

void	nlasnapshot_ensure_channels (NlaEvalData eval_data, NlaEvalSnapshot snapshot)

void	nlasnapshot_blend (NlaEvalData eval_data, NlaEvalSnapshot lower_snapshot, NlaEvalSnapshot upper_snapshot, const short upper_blendmode, const float upper_influence, NlaEvalSnapshot r_blended_snapshot)

Typedef Documentation

◆ NlaEvalChannel

typedef struct NlaEvalChannel NlaEvalChannel

◆ NlaEvalChannelKey

typedef struct NlaEvalChannelKey NlaEvalChannelKey

◆ NlaEvalChannelSnapshot

typedef struct NlaEvalChannelSnapshot NlaEvalChannelSnapshot

◆ NlaEvalData

typedef struct NlaEvalData NlaEvalData

◆ NlaEvalSnapshot

typedef struct NlaEvalSnapshot NlaEvalSnapshot

◆ NlaEvalStrip

typedef struct NlaEvalStrip NlaEvalStrip

◆ NlaKeyframingContext

typedef struct NlaKeyframingContext NlaKeyframingContext

◆ NlaValidMask

typedef struct NlaValidMask NlaValidMask

Enumeration Type Documentation

◆ eNlaEvalChannel_MixMode

enum eNlaEvalChannel_MixMode

Enumerator
NEC_MIX_ADD
NEC_MIX_MULTIPLY
NEC_MIX_QUATERNION
NEC_MIX_AXIS_ANGLE

Definition at line 93 of file nla_private.h.

◆ eNlaEvalStrip_StripMode

enum eNlaEvalStrip_StripMode

Enumerator
NES_TIME_BEFORE
NES_TIME_WITHIN
NES_TIME_AFTER
NES_TIME_TRANSITION_START
NES_TIME_TRANSITION_END

Definition at line 52 of file nla_private.h.

Function Documentation

◆ nladata_flush_channels()

void nladata_flush_channels	(	PointerRNA *	ptr,
		NlaEvalData *	channels,
		NlaEvalSnapshot *	snapshot,
		const bool	flush_to_original
	)

The bitmask is set for all channels touched by NLA due to the domain() function. Channels touched by current set of evaluated strips will have a snapshot channel directly from the evaluation snapshot.

This function falls back to the default value if the snapshot channel doesn't exist. Thus channels, touched by NLA but not by the current set of evaluated strips, will be reset to default. If channel not touched by NLA then it's value is unchanged.

Definition at line 1980 of file anim_sys.c.

References animsys_write_orig_anim_rna(), BKE_animsys_write_to_rna_path(), BLI_BITMAP_TEST, NlaEvalData::channels, NlaEvalChannelSnapshot::length, LISTBASE_FOREACH, nlaeval_snapshot_find_channel(), NULL, PathResolvedRNA::prop_index, PathResolvedRNA::ptr, ptr, and NlaEvalChannelSnapshot::values.

Referenced by animsys_calculate_nla().

◆ nlasnapshot_blend()

void nlasnapshot_blend	(	NlaEvalData *	eval_data,
		NlaEvalSnapshot *	lower_snapshot,
		NlaEvalSnapshot *	upper_snapshot,
		const short	upper_blendmode,
		const float	upper_influence,
		NlaEvalSnapshot *	r_blended_snapshot
	)

Blends the lower_snapshot with the upper_snapshot into r_blended_snapshot according to the given upper_blendmode and upper_influence.

For upper_snapshot, blending limited to values in the blend_domain. For Replace blendmode, this allows the upper snapshot to have a location XYZ channel where only a subset of values are blended.

Blend with lower_snapshot's base or default.

Always copy lower_snapshot to result, irrelevant of whether upper_snapshot has a corresponding channel. This only matters when lower_snapshot not the same as r_blended_snapshot.

Definition at line 2517 of file anim_sys.c.

References NlaEvalSnapshot::base, NlaEvalChannelSnapshot::blend_domain, BLI_BITMAP_TEST_BOOL, NlaEvalData::channels, IS_EQF, length(), LISTBASE_FOREACH, NEC_MIX_QUATERNION, nla_blend_value(), nla_combine_quaternion(), nla_combine_value(), nlaeval_snapshot_ensure_channel(), nlaeval_snapshot_ensure_size(), nlaeval_snapshot_find_channel(), nlaeval_snapshot_get(), NLASTRIP_MODE_COMBINE, NULL, NlaEvalData::num_channels, NlaValidMask::ptr, and NlaEvalChannelSnapshot::values.

Referenced by nlastrip_evaluate_actionclip(), and nlastrip_evaluate_transition().

◆ nlasnapshot_enable_all_blend_domain()

void nlasnapshot_enable_all_blend_domain ( NlaEvalSnapshot * snapshot )

Definition at line 2490 of file anim_sys.c.

References NlaEvalChannelSnapshot::blend_domain, BLI_bitmap_set_all(), NlaEvalChannelSnapshot::length, nlaeval_snapshot_get(), NULL, NlaValidMask::ptr, and NlaEvalSnapshot::size.

Referenced by nlastrip_evaluate_transition().

◆ nlasnapshot_ensure_channels()

void nlasnapshot_ensure_channels	(	NlaEvalData *	eval_data,
		NlaEvalSnapshot *	snapshot
	)

Definition at line 2502 of file anim_sys.c.

References NlaEvalData::channels, LISTBASE_FOREACH, and nlaeval_snapshot_ensure_channel().

Referenced by nlastrip_evaluate_transition().

◆ nlastrip_evaluate()

void nlastrip_evaluate	(	PointerRNA *	ptr,
		NlaEvalData *	channels,
		ListBase *	modifiers,
		NlaEvalStrip *	nes,
		NlaEvalSnapshot *	snapshot,
		const struct AnimationEvalContext *	anim_eval_context,
		const bool	flush_to_original
	)

◆ nlastrip_get_frame()

float nlastrip_get_frame	(	NlaStrip *	strip,
		float	cframe,
		short	mode
	)

Definition at line 562 of file nla.c.

References nlastrip_get_frame_actionclip(), nlastrip_get_frame_transition(), NLASTRIP_TYPE_CLIP, NLASTRIP_TYPE_META, NLASTRIP_TYPE_TRANSITION, and NlaStrip::type.

Referenced by bezt_apply_nlamapping(), BKE_nla_tweakedit_remap(), nla_actionclip_draw_markers(), nlaedit_split_strip_actclip(), and nlastrip_evaluate_controls().

◆ nlastrips_ctime_get_strip()

NlaEvalStrip* nlastrips_ctime_get_strip	(	ListBase *	list,
		ListBase *	strips,
		short	index,
		const struct AnimationEvalContext *	anim_eval_context,
		const bool	flush_to_original
	)

Classes

Typedefs

Enumerations

Functions