Differential D6695 Diff 22100 source/blender/blenkernel/intern/constraint.c

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source/blender/blenkernel/intern/constraint.c

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/* ------------ General Target Matrix Tools ---------- */		/* ------------ General Target Matrix Tools ---------- */

/* function that sets the given matrix based on given vertex group in mesh */		/* function that sets the given matrix based on given vertex group in mesh */
static void contarget_get_mesh_mat(Object ob, const char substring, float mat[4][4])		static void contarget_get_mesh_mat(Object ob, const char substring, float mat[4][4])
{		{
/* when not in EditMode, use the 'final' evaluated mesh, depsgraph		/* when not in EditMode, use the 'final' evaluated mesh, depsgraph
* ensures we build with CD_MDEFORMVERT layer		* ensures we build with CD_MDEFORMVERT layer
*/		*/
Mesh *me_eval = ob->runtime.mesh_eval;		Mesh *me_eval = BKE_object_get_evaluated_mesh(ob);
BMEditMesh *em = BKE_editmesh_from_object(ob);		BMEditMesh *em = BKE_editmesh_from_object(ob);
float plane[3];		float plane[3];
float imat[3][3], tmat[3][3];		float imat[3][3], tmat[3][3];
const int defgroup = defgroup_name_index(ob, substring);		const int defgroup = defgroup_name_index(ob, substring);

/* initialize target matrix using target matrix */		/* initialize target matrix using target matrix */
copy_m4_m4(mat, ob->obmat);		copy_m4_m4(mat, ob->obmat);

▲ Show 20 Lines • Show All 3,589 Lines • ▼ Show 20 Lines	static void shrinkwrap_get_tarmat(struct Depsgraph *UNUSED(depsgraph),
if (VALID_CONS_TARGET(ct) && (ct->tar->type == OB_MESH)) {		if (VALID_CONS_TARGET(ct) && (ct->tar->type == OB_MESH)) {

bool fail = false;		bool fail = false;
float co[3] = {0.0f, 0.0f, 0.0f};		float co[3] = {0.0f, 0.0f, 0.0f};
bool track_normal = false;		bool track_normal = false;
float track_no[3] = {0.0f, 0.0f, 0.0f};		float track_no[3] = {0.0f, 0.0f, 0.0f};

SpaceTransform transform;		SpaceTransform transform;
Mesh *target_eval = ct->tar->runtime.mesh_eval;		Mesh *target_eval = BKE_object_get_evaluated_mesh(ct->tar);

copy_m4_m4(ct->matrix, cob->matrix);		copy_m4_m4(ct->matrix, cob->matrix);

bool do_track_normal = (scon->flag & CON_SHRINKWRAP_TRACK_NORMAL) != 0;		bool do_track_normal = (scon->flag & CON_SHRINKWRAP_TRACK_NORMAL) != 0;
ShrinkwrapTreeData tree;		ShrinkwrapTreeData tree;

if (BKE_shrinkwrap_init_tree(		if (BKE_shrinkwrap_init_tree(
&tree, target_eval, scon->shrinkType, scon->shrinkMode, do_track_normal)) {		&tree, target_eval, scon->shrinkType, scon->shrinkMode, do_track_normal)) {
▲ Show 20 Lines • Show All 751 Lines • ▼ Show 20 Lines	if (len > FLT_EPSILON) {
zero_v3(rmat[3]);		zero_v3(rmat[3]);
mul_m4_m4m4(cob->matrix, cob->matrix, rmat);		mul_m4_m4m4(cob->matrix, cob->matrix, rmat);

copy_v3_v3(cob->matrix[3], disp);		copy_v3_v3(cob->matrix[3], disp);
}		}

if (data->depth_ob) {		if (data->depth_ob) {
Object *depth_ob = data->depth_ob;		Object *depth_ob = data->depth_ob;
Mesh *target_eval = depth_ob->runtime.mesh_eval;		Mesh *target_eval = BKE_object_get_evaluated_mesh(depth_ob);
if (target_eval) {		if (target_eval) {
BVHTreeFromMesh treeData = NULL_BVHTreeFromMesh;		BVHTreeFromMesh treeData = NULL_BVHTreeFromMesh;
BVHTreeRayHit hit;		BVHTreeRayHit hit;
float ray_start[3], ray_end[3], ray_nor[3], imat[4][4];		float ray_start[3], ray_end[3], ray_nor[3], imat[4][4];
int result;		int result;

invert_m4_m4(imat, depth_ob->obmat);		invert_m4_m4(imat, depth_ob->obmat);

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