e818a52926
- Remove useless wrapper function that checked redundant invariants - Use Vector instead of looping over context variable twice - Use references instead of pointers - Make variable names non-cryptic - Remove useless comment - Use continue instead of indenting the rest of loops - Fix grammar and improve text in comment
92 lines
3.3 KiB
C++
92 lines
3.3 KiB
C++
/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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/** \file
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* \ingroup bke
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*
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* This file contains access functions for the Mesh.runtime struct.
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*/
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#include "BLI_math_vector_types.hh"
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#include "BLI_span.hh"
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struct BMEditMesh;
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struct CustomData_MeshMasks;
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struct Depsgraph;
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struct KeyBlock;
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struct ModifierData;
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struct Mesh;
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struct Object;
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struct Scene;
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/** Return the number of derived triangles (corner_tris). */
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int BKE_mesh_runtime_corner_tris_len(const Mesh *mesh);
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void BKE_mesh_runtime_ensure_edit_data(Mesh *mesh);
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/**
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* Clear and free any derived caches associated with the mesh geometry data. Examples include BVH
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* caches, normals, triangulation, etc. This should be called when replacing a mesh's geometry
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* directly or making other large changes to topology. It does not need to be called on new meshes.
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*
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* For "smaller" changes to meshes like updating positions, consider calling a more specific update
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* function like #Mesh::tag_positions_changed().
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*
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* Also note that some derived caches like #CD_TANGENT are stored directly in #CustomData.
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*/
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void BKE_mesh_runtime_clear_geometry(Mesh *mesh);
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/**
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* Similar to #BKE_mesh_runtime_clear_geometry, but subtly different in that it also clears
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* data-block level features like evaluated data-blocks and edit mode data. They will be
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* functionally the same in most cases, but prefer this function if unsure, since it clears
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* more data.
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*/
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void BKE_mesh_runtime_clear_cache(Mesh *mesh);
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namespace blender::bke {
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void mesh_get_mapped_verts_coords(Mesh *mesh_eval, MutableSpan<float3> r_cos);
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Mesh *editbmesh_get_eval_cage(Depsgraph *depsgraph,
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const Scene *scene,
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Object *obedit,
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BMEditMesh *em,
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const CustomData_MeshMasks *dataMask);
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Mesh *editbmesh_get_eval_cage_from_orig(Depsgraph *depsgraph,
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const Scene *scene,
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Object *obedit,
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const CustomData_MeshMasks *dataMask);
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bool editbmesh_modifier_is_enabled(const Scene *scene,
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const Object *ob,
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ModifierData *md,
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bool has_prev_mesh);
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Mesh *mesh_get_eval_deform(Depsgraph *depsgraph,
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const Scene *scene,
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Object *ob,
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const CustomData_MeshMasks *dataMask);
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Mesh *mesh_create_eval_final(Depsgraph *depsgraph,
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const Scene *scene,
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Object *ob,
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const CustomData_MeshMasks *dataMask);
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Mesh *mesh_create_eval_no_deform(Depsgraph *depsgraph,
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const Scene *scene,
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Object *ob,
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const CustomData_MeshMasks *dataMask);
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Mesh *mesh_create_eval_no_deform_render(Depsgraph *depsgraph,
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const Scene *scene,
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Object *ob,
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const CustomData_MeshMasks *dataMask);
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} // namespace blender::bke
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#ifndef NDEBUG
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bool BKE_mesh_runtime_is_valid(Mesh *mesh_eval);
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#endif /* !NDEBUG */
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