diff options
| -rw-r--r-- | source/blender/blenkernel/BKE_armature.h | 4 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/armature.c | 15 | ||||
| -rw-r--r-- | source/blender/editors/armature/armature_skinning.c | 5 | ||||
| -rw-r--r-- | source/blender/editors/space_view3d/drawarmature.c | 18 |
4 files changed, 23 insertions, 19 deletions
diff --git a/source/blender/blenkernel/BKE_armature.h b/source/blender/blenkernel/BKE_armature.h index 9bdc5b0fc8f..60e03af5077 100644 --- a/source/blender/blenkernel/BKE_armature.h +++ b/source/blender/blenkernel/BKE_armature.h @@ -124,11 +124,13 @@ void BKE_pchan_to_pose_mat(struct bPoseChannel *pchan, float rotscale_mat[4][4], void BKE_rotMode_change_values(float quat[4], float eul[3], float axis[3], float *angle, short oldMode, short newMode); /* B-Bone support */ +#define MAX_BBONE_SUBDIV 32 + typedef struct Mat4 { float mat[4][4]; } Mat4; -Mat4 *b_bone_spline_setup(struct bPoseChannel *pchan, int rest); +void b_bone_spline_setup(struct bPoseChannel *pchan, int rest, Mat4 result_array[MAX_BBONE_SUBDIV]); /* like EBONE_VISIBLE */ #define PBONE_VISIBLE(arm, bone) ( \ diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c index dbe3c39af97..6b2b782717d 100644 --- a/source/blender/blenkernel/intern/armature.c +++ b/source/blender/blenkernel/intern/armature.c @@ -381,8 +381,6 @@ int bone_autoside_name(char name[MAXBONENAME], int UNUSED(strip_number), short a /* ************* B-Bone support ******************* */ -#define MAX_BBONE_SUBDIV 32 - /* data has MAX_BBONE_SUBDIV+1 interpolated points, will become desired amount with equal distances */ static void equalize_bezier(float *data, int desired) { @@ -426,11 +424,8 @@ static void equalize_bezier(float *data, int desired) /* returns pointer to static array, filled with desired amount of bone->segments elements */ /* this calculation is done within unit bone space */ -Mat4 *b_bone_spline_setup(bPoseChannel *pchan, int rest) +void b_bone_spline_setup(bPoseChannel *pchan, int rest, Mat4 result_array[MAX_BBONE_SUBDIV]) { - static Mat4 bbone_array[MAX_BBONE_SUBDIV]; - static Mat4 bbone_rest_array[MAX_BBONE_SUBDIV]; - Mat4 *result_array = (rest) ? bbone_rest_array : bbone_array; bPoseChannel *next, *prev; Bone *bone = pchan->bone; float h1[3], h2[3], scale[3], length, hlength1, hlength2, roll1 = 0.0f, roll2; @@ -587,8 +582,6 @@ Mat4 *b_bone_spline_setup(bPoseChannel *pchan, int rest) mul_serie_m4(result_array[a].mat, iscalemat, result_array[a].mat, scalemat, NULL, NULL, NULL, NULL, NULL); } } - - return result_array; } /* ************ Armature Deform ******************* */ @@ -602,13 +595,15 @@ typedef struct bPoseChanDeform { static void pchan_b_bone_defmats(bPoseChannel *pchan, bPoseChanDeform *pdef_info, int use_quaternion) { Bone *bone = pchan->bone; - Mat4 *b_bone = b_bone_spline_setup(pchan, 0); - Mat4 *b_bone_rest = b_bone_spline_setup(pchan, 1); + Mat4 b_bone[MAX_BBONE_SUBDIV], b_bone_rest[MAX_BBONE_SUBDIV]; Mat4 *b_bone_mats; DualQuat *b_bone_dual_quats = NULL; float tmat[4][4] = MAT4_UNITY; int a; + b_bone_spline_setup(pchan, 0, b_bone); + b_bone_spline_setup(pchan, 1, b_bone_rest); + /* allocate b_bone matrices and dual quats */ b_bone_mats = MEM_mallocN((1 + bone->segments) * sizeof(Mat4), "BBone defmats"); pdef_info->b_bone_mats = b_bone_mats; diff --git a/source/blender/editors/armature/armature_skinning.c b/source/blender/editors/armature/armature_skinning.c index 22bd22c8561..0301db4b4cf 100644 --- a/source/blender/editors/armature/armature_skinning.c +++ b/source/blender/editors/armature/armature_skinning.c @@ -255,7 +255,7 @@ static void add_verts_to_dgroups(ReportList *reports, Scene *scene, Object *ob, bDeformGroup *dgroup; bPoseChannel *pchan; Mesh *mesh; - Mat4 *bbone = NULL; + Mat4 bbone_array[MAX_BBONE_SUBDIV], *bbone = NULL; float (*root)[3], (*tip)[3], (*verts)[3]; int *selected; int numbones, vertsfilled = 0, i, j, segments = 0; @@ -309,7 +309,8 @@ static void add_verts_to_dgroups(ReportList *reports, Scene *scene, Object *ob, if ((par->pose) && (pchan = BKE_pose_channel_find_name(par->pose, bone->name))) { if (bone->segments > 1) { segments = bone->segments; - bbone = b_bone_spline_setup(pchan, 1); + b_bone_spline_setup(pchan, 1, bbone_array); + bbone = bbone_array; } } } diff --git a/source/blender/editors/space_view3d/drawarmature.c b/source/blender/editors/space_view3d/drawarmature.c index d3d8868520d..05a280ae762 100644 --- a/source/blender/editors/space_view3d/drawarmature.c +++ b/source/blender/editors/space_view3d/drawarmature.c @@ -34,6 +34,7 @@ #include <string.h> #include <math.h> +#include "MEM_guardedalloc.h" #include "DNA_anim_types.h" #include "DNA_armature_types.h" @@ -1099,12 +1100,14 @@ static void draw_b_bone_boxes(const short dt, bPoseChannel *pchan, float xwidth, if ((segments > 1) && (pchan)) { float dlen = length / (float)segments; - Mat4 *bbone = b_bone_spline_setup(pchan, 0); + Mat4 bbone[MAX_BBONE_SUBDIV]; int a; - - for (a = 0; a < segments; a++, bbone++) { + + b_bone_spline_setup(pchan, 0, bbone); + + for (a = 0; a < segments; a++) { glPushMatrix(); - glMultMatrixf(bbone->mat); + glMultMatrixf(bbone[a].mat); if (dt == OB_SOLID) drawsolidcube_size(xwidth, dlen, zwidth); else drawcube_size(xwidth, dlen, zwidth); glPopMatrix(); @@ -1235,6 +1238,7 @@ static void draw_wire_bone_segments(bPoseChannel *pchan, Mat4 *bbones, float len static void draw_wire_bone(const short dt, int armflag, int boneflag, short constflag, unsigned int id, bPoseChannel *pchan, EditBone *ebone) { + Mat4 bbones_array[MAX_BBONE_SUBDIV]; Mat4 *bbones = NULL; int segments = 0; float length; @@ -1243,8 +1247,10 @@ static void draw_wire_bone(const short dt, int armflag, int boneflag, short cons segments = pchan->bone->segments; length = pchan->bone->length; - if (segments > 1) - bbones = b_bone_spline_setup(pchan, 0); + if (segments > 1) { + b_bone_spline_setup(pchan, 0, bbones_array); + bbones = bbones_array; + } } else length = ebone->length; |