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Subdiv: Cleanup, comments

This commit is contained in:
Sergey Sharybin 2019-09-11 11:08:30 +02:00
parent 659ccd9cd2
commit b2333a3534
1 changed files with 4 additions and 2 deletions
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6
source/blender/blenkernel/intern/subdiv_mesh.c
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@ -482,6 +482,8 @@ static void subdiv_accumulate_vertex_normal_and_displacement(SubdivMeshContext *
}
/* Accumulate displacement if needed. */
if (ctx->have_displacement) {
/* NOTE: The subdivided mesh is allocated in this module, and its vertices are kept at zero
* locations as a default calloc(). */
BKE_subdiv_eval_displacement(subdiv, ptex_face_index, u, v, dPdu, dPdv, D);
add_v3_v3(subdiv_vert->co, D);
}
@ -1175,7 +1177,7 @@ Mesh *BKE_subdiv_to_mesh(Subdiv *subdiv,
return NULL;
}
}
/* Initialize subdivion mesh creation context/ */
/* Initialize subdivion mesh creation context. */
SubdivMeshContext subdiv_context = {0};
subdiv_context.settings = settings;
subdiv_context.coarse_mesh = coarse_mesh;
@ -1198,7 +1200,7 @@ Mesh *BKE_subdiv_to_mesh(Subdiv *subdiv,
if (!subdiv_context.can_evaluate_normals) {
result->runtime.cd_dirty_vert |= CD_MASK_NORMAL;
}
/* Free used memoty. */
/* Free used memory. */
subdiv_mesh_context_free(&subdiv_context);
return result;
}