diff options
Diffstat (limited to 'source/blender/makesdna/DNA_constraint_types.h')
| -rw-r--r-- | source/blender/makesdna/DNA_constraint_types.h | 54 |
1 files changed, 49 insertions, 5 deletions
diff --git a/source/blender/makesdna/DNA_constraint_types.h b/source/blender/makesdna/DNA_constraint_types.h index 6c7bda171eb..00694a7ea1f 100644 --- a/source/blender/makesdna/DNA_constraint_types.h +++ b/source/blender/makesdna/DNA_constraint_types.h @@ -174,6 +174,7 @@ typedef struct bSplineIKConstraint { /* Single-target subobject constraints --------------------- */ + /* Track To Constraint */ typedef struct bTrackToConstraint { Object *tar; @@ -336,6 +337,24 @@ typedef struct bTransformConstraint { float to_max[3]; } bTransformConstraint; +/* Pivot Constraint */ +typedef struct bPivotConstraint { + /* Pivot Point: + * Either target object + offset, or just offset is used + */ + Object *tar; /* target object (optional) */ + char subtarget[32]; /* subtarget name (optional) */ + float offset[3]; /* offset from the target to use, regardless of whether it exists */ + + /* Rotation-driven activation: + * This option provides easier one-stop setups for footrolls + */ + short rotAxis; /* rotation axes to consider for this (ePivotConstraint_Axis) */ + + /* General flags */ + short flag; /* ePivotConstraint_Flag */ +} bPivotConstraint; + /* transform limiting constraints - zero target ---------------------------- */ /* Limit Location Constraint */ typedef struct bLocLimitConstraint { @@ -419,6 +438,7 @@ typedef enum eBConstraint_Types { CONSTRAINT_TYPE_SPLINEIK, /* Spline-IK - Align 'n' bones to a curve */ CONSTRAINT_TYPE_TRANSLIKE, /* Copy transform matrix */ CONSTRAINT_TYPE_SAMEVOL, /* Maintain volume during scaling */ + CONSTRAINT_TYPE_PIVOT, /* Pivot Constraint */ /* NOTE: no constraints are allowed to be added after this */ NUM_CONSTRAINT_TYPES @@ -469,11 +489,6 @@ typedef enum eConstraintChannel_Flags { /* -------------------------------------- */ -/** - * The flags for ROTLIKE, LOCLIKE and SIZELIKE should be kept identical - * (that is, same effect, different name). It simplifies the Python API access a lot. - */ - /* bRotateLikeConstraint.flag */ typedef enum eCopyRotation_Flags { ROTLIKE_X = (1<<0), @@ -688,6 +703,35 @@ typedef enum eChildOf_Flags { CHILDOF_SIZEZ = (1<<8), } eChildOf_Flags; +/* Pivot Constraint */ + /* Restrictions for Pivot Constraint axis to consider for enabling constraint */ +typedef enum ePivotConstraint_Axis { + /* do not consider this activity-clamping */ + PIVOTCON_AXIS_NONE = -1, + + /* consider -ve x-axis rotations */ + PIVOTCON_AXIS_X_NEG, + /* consider -ve y-axis rotations */ + PIVOTCON_AXIS_Y_NEG, + /* consider -ve z-axis rotations */ + PIVOTCON_AXIS_Z_NEG, + + /* consider +ve x-axis rotations */ + PIVOTCON_AXIS_X, + /* consider +ve y-axis rotations */ + PIVOTCON_AXIS_Y, + /* consider +ve z-axis rotations */ + PIVOTCON_AXIS_Z, +} ePivotConstraint_Axis; + + /* settings for Pivot Constraint in general */ +typedef enum ePivotConstraint_Flag { + /* offset is to be interpreted as being a fixed-point in space */ + PIVOTCON_FLAG_OFFSET_ABS = (1<<0), + /* rotation-based activation uses negative rotation to drive result */ + PIVOTCON_FLAG_ROTACT_NEG = (1<<1), +} ePivotConstraint_Flag; + /* Rigid-Body Constraint */ #define CONSTRAINT_DRAW_PIVOT 0x40 #define CONSTRAINT_DISABLE_LINKED_COLLISION 0x80 |