diff options
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/blenkernel/intern/rigidbody.c | 66 | ||||
-rw-r--r-- | source/blender/makesdna/DNA_rigidbody_types.h | 11 | ||||
-rw-r--r-- | source/blender/makesrna/intern/rna_rigidbody.c | 102 |
3 files changed, 118 insertions, 61 deletions
diff --git a/source/blender/blenkernel/intern/rigidbody.c b/source/blender/blenkernel/intern/rigidbody.c index 502b6a81c76..5d6695e6598 100644 --- a/source/blender/blenkernel/intern/rigidbody.c +++ b/source/blender/blenkernel/intern/rigidbody.c @@ -700,6 +700,35 @@ static void rigidbody_validate_sim_object(RigidBodyWorld *rbw, Object *ob, bool /* --------------------- */ +static void rigidbody_constraint_init_spring( + RigidBodyCon *rbc, void (*set_spring)(rbConstraint*,int,int), + void (*set_stiffness)(rbConstraint*,int,float), void (*set_damping)(rbConstraint*,int,float) +) { + set_spring(rbc->physics_constraint, RB_LIMIT_LIN_X, rbc->flag & RBC_FLAG_USE_SPRING_X); + set_stiffness(rbc->physics_constraint, RB_LIMIT_LIN_X, rbc->spring_stiffness_x); + set_damping(rbc->physics_constraint, RB_LIMIT_LIN_X, rbc->spring_damping_x); + + set_spring(rbc->physics_constraint, RB_LIMIT_LIN_Y, rbc->flag & RBC_FLAG_USE_SPRING_Y); + set_stiffness(rbc->physics_constraint, RB_LIMIT_LIN_Y, rbc->spring_stiffness_y); + set_damping(rbc->physics_constraint, RB_LIMIT_LIN_Y, rbc->spring_damping_y); + + set_spring(rbc->physics_constraint, RB_LIMIT_LIN_Z, rbc->flag & RBC_FLAG_USE_SPRING_Z); + set_stiffness(rbc->physics_constraint, RB_LIMIT_LIN_Z, rbc->spring_stiffness_z); + set_damping(rbc->physics_constraint, RB_LIMIT_LIN_Z, rbc->spring_damping_z); + + set_spring(rbc->physics_constraint, RB_LIMIT_ANG_X, rbc->flag & RBC_FLAG_USE_SPRING_ANG_X); + set_stiffness(rbc->physics_constraint, RB_LIMIT_ANG_X, rbc->spring_stiffness_ang_x); + set_damping(rbc->physics_constraint, RB_LIMIT_ANG_X, rbc->spring_damping_ang_x); + + set_spring(rbc->physics_constraint, RB_LIMIT_ANG_Y, rbc->flag & RBC_FLAG_USE_SPRING_ANG_Y); + set_stiffness(rbc->physics_constraint, RB_LIMIT_ANG_Y, rbc->spring_stiffness_ang_y); + set_damping(rbc->physics_constraint, RB_LIMIT_ANG_Y, rbc->spring_damping_ang_y); + + set_spring(rbc->physics_constraint, RB_LIMIT_ANG_Z, rbc->flag & RBC_FLAG_USE_SPRING_ANG_Z); + set_stiffness(rbc->physics_constraint, RB_LIMIT_ANG_Z, rbc->spring_stiffness_ang_z); + set_damping(rbc->physics_constraint, RB_LIMIT_ANG_Z, rbc->spring_damping_ang_z); +} + static void rigidbody_constraint_set_limits(RigidBodyCon *rbc, void (*set_limits)(rbConstraint*,int,float,float)) { if (rbc->flag & RBC_FLAG_USE_LIMIT_LIN_X) @@ -824,35 +853,24 @@ static void rigidbody_validate_sim_constraint(RigidBodyWorld *rbw, Object *ob, b RB_constraint_set_limits_piston(rbc->physics_constraint, lin_lower, lin_upper, ang_lower, ang_upper); break; case RBC_TYPE_6DOF_SPRING: - rbc->physics_constraint = RB_constraint_new_6dof_spring(loc, rot, rb1, rb2); - - RB_constraint_set_spring_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_X, rbc->flag & RBC_FLAG_USE_SPRING_X); - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_X, rbc->spring_stiffness_x); - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_X, rbc->spring_damping_x); - - RB_constraint_set_spring_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Y, rbc->flag & RBC_FLAG_USE_SPRING_Y); - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Y, rbc->spring_stiffness_y); - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Y, rbc->spring_damping_y); + if (rbc->spring_type == RBC_SPRING_TYPE2) { + rbc->physics_constraint = RB_constraint_new_6dof_spring2(loc, rot, rb1, rb2); - RB_constraint_set_spring_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Z, rbc->flag & RBC_FLAG_USE_SPRING_Z); - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Z, rbc->spring_stiffness_z); - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Z, rbc->spring_damping_z); + rigidbody_constraint_init_spring(rbc, RB_constraint_set_spring_6dof_spring2, RB_constraint_set_stiffness_6dof_spring2, RB_constraint_set_damping_6dof_spring2); - RB_constraint_set_spring_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_X, rbc->flag & RBC_FLAG_USE_SPRING_ANG_X); - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_X, rbc->spring_stiffness_ang_x); - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_X, rbc->spring_damping_ang_x); + RB_constraint_set_equilibrium_6dof_spring2(rbc->physics_constraint); - RB_constraint_set_spring_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Y, rbc->flag & RBC_FLAG_USE_SPRING_ANG_Y); - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Y, rbc->spring_stiffness_ang_y); - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Y, rbc->spring_damping_ang_y); + rigidbody_constraint_set_limits(rbc, RB_constraint_set_limits_6dof_spring2); + } + else { + rbc->physics_constraint = RB_constraint_new_6dof_spring(loc, rot, rb1, rb2); - RB_constraint_set_spring_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Z, rbc->flag & RBC_FLAG_USE_SPRING_ANG_Z); - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Z, rbc->spring_stiffness_ang_z); - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Z, rbc->spring_damping_ang_z); + rigidbody_constraint_init_spring(rbc, RB_constraint_set_spring_6dof_spring, RB_constraint_set_stiffness_6dof_spring, RB_constraint_set_damping_6dof_spring); - RB_constraint_set_equilibrium_6dof_spring(rbc->physics_constraint); + RB_constraint_set_equilibrium_6dof_spring(rbc->physics_constraint); - rigidbody_constraint_set_limits(rbc, RB_constraint_set_limits_6dof_spring); + rigidbody_constraint_set_limits(rbc, RB_constraint_set_limits_6dof); + } break; case RBC_TYPE_6DOF: rbc->physics_constraint = RB_constraint_new_6dof(loc, rot, rb1, rb2); @@ -1071,6 +1089,8 @@ RigidBodyCon *BKE_rigidbody_create_constraint(Scene *scene, Object *ob, short ty rbc->flag |= RBC_FLAG_ENABLED; rbc->flag |= RBC_FLAG_DISABLE_COLLISIONS; + rbc->spring_type = RBC_SPRING_TYPE2; + rbc->breaking_threshold = 10.0f; /* no good default here, just use 10 for now */ rbc->num_solver_iterations = 10; /* 10 is Bullet default */ diff --git a/source/blender/makesdna/DNA_rigidbody_types.h b/source/blender/makesdna/DNA_rigidbody_types.h index 1cd3a22fbe0..19e49644816 100644 --- a/source/blender/makesdna/DNA_rigidbody_types.h +++ b/source/blender/makesdna/DNA_rigidbody_types.h @@ -203,7 +203,8 @@ typedef struct RigidBodyCon { int flag; /* (eRigidBodyCon_Flag) */ float breaking_threshold; /* breaking impulse threshold */ - float pad; + char spring_type; /* spring implementation to use */ + char pad[3]; /* limits */ /* translation limits */ @@ -273,9 +274,15 @@ typedef enum eRigidBodyCon_Type { /* Simplified spring constraint with only once axis that's automatically placed between the connected bodies */ RBC_TYPE_SPRING, /* dirves bodies by applying linear and angular forces */ - RBC_TYPE_MOTOR + RBC_TYPE_MOTOR, } eRigidBodyCon_Type; +/* Spring implementation type for RigidBodyOb */ +typedef enum eRigidBodyCon_SpringType { + RBC_SPRING_TYPE1 = 0, /* btGeneric6DofSpringConstraint */ + RBC_SPRING_TYPE2, /* btGeneric6DofSpring2Constraint */ +} eRigidBodyCon_SpringType; + /* Flags for RigidBodyCon */ typedef enum eRigidBodyCon_Flag { /* constraint influences rigid body motion */ diff --git a/source/blender/makesrna/intern/rna_rigidbody.c b/source/blender/makesrna/intern/rna_rigidbody.c index e1e9bb30335..853b1d9978c 100644 --- a/source/blender/makesrna/intern/rna_rigidbody.c +++ b/source/blender/makesrna/intern/rna_rigidbody.c @@ -76,6 +76,12 @@ const EnumPropertyItem rna_enum_rigidbody_constraint_type_items[] = { {RBC_TYPE_MOTOR, "MOTOR", ICON_NONE, "Motor", "Drive rigid body around or along an axis"}, {0, NULL, 0, NULL, NULL}}; +/* bullet spring type */ +const EnumPropertyItem rna_enum_rigidbody_constraint_spring_type_items[] = { + {RBC_SPRING_TYPE1, "SPRING1", ICON_NONE, "Blender 2.7", "Spring implementation used in blender 2.7. Damping is capped at 1.0"}, + {RBC_SPRING_TYPE2, "SPRING2", ICON_NONE, "Blender 2.8", "New implementation available since 2.8"}, + {0, NULL, 0, NULL, NULL}}; + #ifndef RNA_RUNTIME /* mesh source for collision shape creation */ static const EnumPropertyItem rigidbody_mesh_source_items[] = { @@ -376,6 +382,14 @@ static void rna_RigidBodyCon_type_set(PointerRNA *ptr, int value) rbc->flag |= RBC_FLAG_NEEDS_VALIDATE; } +static void rna_RigidBodyCon_spring_type_set(PointerRNA *ptr, int value) +{ + RigidBodyCon *rbc = (RigidBodyCon *)ptr->data; + + rbc->spring_type = value; + rbc->flag |= RBC_FLAG_NEEDS_VALIDATE; +} + static void rna_RigidBodyCon_enabled_set(PointerRNA *ptr, bool value) { RigidBodyCon *rbc = (RigidBodyCon *)ptr->data; @@ -468,6 +482,22 @@ static void rna_RigidBodyCon_num_solver_iterations_set(PointerRNA *ptr, int valu #endif } +#ifdef WITH_BULLET +static void rna_RigidBodyCon_do_set_spring_stiffness(RigidBodyCon *rbc, float value, int flag, int axis) +{ + if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & flag)) { + switch (rbc->spring_type) { + case RBC_SPRING_TYPE1: + RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, axis, value); + break; + case RBC_SPRING_TYPE2: + RB_constraint_set_stiffness_6dof_spring2(rbc->physics_constraint, axis, value); + break; + } + } +} +#endif + static void rna_RigidBodyCon_spring_stiffness_x_set(PointerRNA *ptr, float value) { RigidBodyCon *rbc = (RigidBodyCon *)ptr->data; @@ -475,9 +505,7 @@ static void rna_RigidBodyCon_spring_stiffness_x_set(PointerRNA *ptr, float value rbc->spring_stiffness_x = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_X)) { - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_X, value); - } + rna_RigidBodyCon_do_set_spring_stiffness(rbc, value, RBC_FLAG_USE_SPRING_X, RB_LIMIT_LIN_X); #endif } @@ -488,9 +516,7 @@ static void rna_RigidBodyCon_spring_stiffness_y_set(PointerRNA *ptr, float value rbc->spring_stiffness_y = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_Y)) { - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Y, value); - } + rna_RigidBodyCon_do_set_spring_stiffness(rbc, value, RBC_FLAG_USE_SPRING_Y, RB_LIMIT_LIN_Y); #endif } @@ -501,9 +527,7 @@ static void rna_RigidBodyCon_spring_stiffness_z_set(PointerRNA *ptr, float value rbc->spring_stiffness_z = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_Z)) { - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Z, value); - } + rna_RigidBodyCon_do_set_spring_stiffness(rbc, value, RBC_FLAG_USE_SPRING_Z, RB_LIMIT_LIN_Z); #endif } @@ -514,9 +538,7 @@ static void rna_RigidBodyCon_spring_stiffness_ang_x_set(PointerRNA *ptr, float v rbc->spring_stiffness_ang_x = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_ANG_X)) { - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_X, value); - } + rna_RigidBodyCon_do_set_spring_stiffness(rbc, value, RBC_FLAG_USE_SPRING_ANG_X, RB_LIMIT_ANG_X); #endif } @@ -527,9 +549,7 @@ static void rna_RigidBodyCon_spring_stiffness_ang_y_set(PointerRNA *ptr, float v rbc->spring_stiffness_ang_y = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_ANG_Y)) { - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Y, value); - } + rna_RigidBodyCon_do_set_spring_stiffness(rbc, value, RBC_FLAG_USE_SPRING_ANG_Y, RB_LIMIT_ANG_Y); #endif } @@ -540,12 +560,26 @@ static void rna_RigidBodyCon_spring_stiffness_ang_z_set(PointerRNA *ptr, float v rbc->spring_stiffness_ang_z = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_ANG_Z)) { - RB_constraint_set_stiffness_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Z, value); - } + rna_RigidBodyCon_do_set_spring_stiffness(rbc, value, RBC_FLAG_USE_SPRING_ANG_Z, RB_LIMIT_ANG_Z); #endif } +#ifdef WITH_BULLET +static void rna_RigidBodyCon_do_set_spring_damping(RigidBodyCon *rbc, float value, int flag, int axis) +{ + if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & flag)) { + switch (rbc->spring_type) { + case RBC_SPRING_TYPE1: + RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, axis, value); + break; + case RBC_SPRING_TYPE2: + RB_constraint_set_damping_6dof_spring2(rbc->physics_constraint, axis, value); + break; + } + } +} +#endif + static void rna_RigidBodyCon_spring_damping_x_set(PointerRNA *ptr, float value) { RigidBodyCon *rbc = (RigidBodyCon *)ptr->data; @@ -553,9 +587,7 @@ static void rna_RigidBodyCon_spring_damping_x_set(PointerRNA *ptr, float value) rbc->spring_damping_x = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_X)) { - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_X, value); - } + rna_RigidBodyCon_do_set_spring_damping(rbc, value, RBC_FLAG_USE_SPRING_X, RB_LIMIT_LIN_X); #endif } @@ -565,9 +597,7 @@ static void rna_RigidBodyCon_spring_damping_y_set(PointerRNA *ptr, float value) rbc->spring_damping_y = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_Y)) { - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Y, value); - } + rna_RigidBodyCon_do_set_spring_damping(rbc, value, RBC_FLAG_USE_SPRING_Y, RB_LIMIT_LIN_Y); #endif } @@ -577,9 +607,7 @@ static void rna_RigidBodyCon_spring_damping_z_set(PointerRNA *ptr, float value) rbc->spring_damping_z = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_Z)) { - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_LIN_Z, value); - } + rna_RigidBodyCon_do_set_spring_damping(rbc, value, RBC_FLAG_USE_SPRING_Z, RB_LIMIT_LIN_Z); #endif } @@ -590,9 +618,7 @@ static void rna_RigidBodyCon_spring_damping_ang_x_set(PointerRNA *ptr, float val rbc->spring_damping_ang_x = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_ANG_X)) { - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_X, value); - } + rna_RigidBodyCon_do_set_spring_damping(rbc, value, RBC_FLAG_USE_SPRING_ANG_X, RB_LIMIT_ANG_X); #endif } @@ -602,9 +628,7 @@ static void rna_RigidBodyCon_spring_damping_ang_y_set(PointerRNA *ptr, float val rbc->spring_damping_ang_y = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_ANG_Y)) { - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Y, value); - } + rna_RigidBodyCon_do_set_spring_damping(rbc, value, RBC_FLAG_USE_SPRING_ANG_Y, RB_LIMIT_ANG_Y); #endif } @@ -614,9 +638,7 @@ static void rna_RigidBodyCon_spring_damping_ang_z_set(PointerRNA *ptr, float val rbc->spring_damping_ang_z = value; #ifdef WITH_BULLET - if (rbc->physics_constraint && rbc->type == RBC_TYPE_6DOF_SPRING && (rbc->flag & RBC_FLAG_USE_SPRING_ANG_Z)) { - RB_constraint_set_damping_6dof_spring(rbc->physics_constraint, RB_LIMIT_ANG_Z, value); - } + rna_RigidBodyCon_do_set_spring_damping(rbc, value, RBC_FLAG_USE_SPRING_ANG_Z, RB_LIMIT_ANG_Z); #endif } @@ -1025,6 +1047,14 @@ static void rna_def_rigidbody_constraint(BlenderRNA *brna) RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); RNA_def_property_update(prop, NC_OBJECT | ND_POINTCACHE, "rna_RigidBodyOb_reset"); + prop = RNA_def_property(srna, "spring_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "spring_type"); + RNA_def_property_enum_items(prop, rna_enum_rigidbody_constraint_spring_type_items); + RNA_def_property_enum_funcs(prop, NULL, "rna_RigidBodyCon_spring_type_set", NULL); + RNA_def_property_ui_text(prop, "Spring Type", "Which implementation of spring to use"); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_update(prop, NC_OBJECT | ND_POINTCACHE, "rna_RigidBodyOb_reset"); + prop = RNA_def_property(srna, "enabled", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "flag", RBC_FLAG_ENABLED); RNA_def_property_boolean_funcs(prop, NULL, "rna_RigidBodyCon_enabled_set"); |