Cleanup: Remove legacy dupli system from point cloud object

The "dupli" system now has a faster, more powerful, and more flexible
alternative with geometry nodes. Since the point cloud objects haven't
been exposed in the non-experimental UI yet, we can remove the dupli
implementation and the panel for the object type.

Differential Revision: https://developer.blender.org/D14482

1 files changed, 0 insertions, 65 deletions

diff --git a/source/blender/blenkernel/intern/object_dupli.cc b/source/blender/blenkernel/intern/object_dupli.cc
index 009a7bd70be..327035971d5 100644
--- a/source/blender/blenkernel/intern/object_dupli.cc
+++ b/source/blender/blenkernel/intern/object_dupli.cc
@@ -766,68 +766,6 @@ static const DupliGenerator gen_dupli_verts_font = {
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name Dupli-Vertices Implementation (#OB_DUPLIVERTS for #PointCloud)
- * \{ */
-
-static void make_child_duplis_pointcloud(const DupliContext *ctx,
-                                         void *UNUSED(userdata),
-                                         Object *child)
-{
-  const Object *parent = ctx->object;
-  const PointCloud *pointcloud = (PointCloud *)parent->data;
-  const float(*co)[3] = pointcloud->co;
-  const float *radius = pointcloud->radius;
-  const float(*rotation)[4] = nullptr; /* TODO: add optional rotation attribute. */
-  const float(*orco)[3] = nullptr;     /* TODO: add optional texture coordinate attribute. */
-
-  /* Relative transform from parent to child space. */
-  float child_imat[4][4];
-  mul_m4_m4m4(child_imat, child->imat, parent->obmat);
-
-  for (int i = 0; i < pointcloud->totpoint; i++) {
-    /* Transform matrix from point position, radius and rotation. */
-    float quat[4] = {1.0f, 0.0f, 0.0f, 0.0f};
-    float size[3] = {1.0f, 1.0f, 1.0f};
-    if (radius) {
-      copy_v3_fl(size, radius[i]);
-    }
-    if (rotation) {
-      copy_v4_v4(quat, rotation[i]);
-    }
-
-    float space_mat[4][4];
-    loc_quat_size_to_mat4(space_mat, co[i], quat, size);
-
-    /* Make offset relative to child object using relative child transform,
-     * and apply object matrix after local vertex transform. */
-    mul_mat3_m4_v3(child_imat, space_mat[3]);
-
-    /* Create dupli object. */
-    float obmat[4][4];
-    mul_m4_m4m4(obmat, child->obmat, space_mat);
-    DupliObject *dob = make_dupli(ctx, child, obmat, i);
-    if (orco) {
-      copy_v3_v3(dob->orco, orco[i]);
-    }
-
-    /* Recursion. */
-    make_recursive_duplis(ctx, child, space_mat, i);
-  }
-}
-
-static void make_duplis_pointcloud(const DupliContext *ctx)
-{
-  make_child_duplis(ctx, nullptr, make_child_duplis_pointcloud);
-}
-
-static const DupliGenerator gen_dupli_verts_pointcloud = {
-    OB_DUPLIVERTS,         /* type */
-    make_duplis_pointcloud /* make_duplis */
-};
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
 /** \name Instances Geometry Component Implementation
  * \{ */
 
@@ -1654,9 +1592,6 @@ static const DupliGenerator *get_dupli_generator(const DupliContext *ctx)
     if (ctx->object->type == OB_MESH) {
       return &gen_dupli_verts;
     }
-    if (ctx->object->type == OB_POINTCLOUD) {
-      return &gen_dupli_verts_pointcloud;
-    }
   }
   else if (transflag & OB_DUPLIFACES) {
     if (ctx->object->type == OB_MESH) {