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Differential D16893 Diff 59975 source/blender/blenkernel/intern/pbvh_pixels.cc

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source/blender/blenkernel/intern/pbvh_pixels.cc

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} }
/** Update the geometry primitives of the pbvh. */ /** Update the geometry primitives of the pbvh. */
static void update_geom_primitives(PBVH &pbvh, const uv_islands::MeshData &mesh_data) static void update_geom_primitives(PBVH &pbvh, const uv_islands::MeshData &mesh_data)
{ {
PBVHData &pbvh_data = BKE_pbvh_pixels_data_get(pbvh); PBVHData &pbvh_data = BKE_pbvh_pixels_data_get(pbvh);
pbvh_data.clear_data(); pbvh_data.clear_data();
for (const MLoopTri &looptri : mesh_data.looptris) { for (const MLoopTri &looptri : mesh_data.looptris) {
pbvh_data.geom_primitives.append(int3(mesh_data.loops[looptri.tri[0]].v, pbvh_data.geom_primitives.append(int3(mesh_data.corner_verts[looptri.tri[0]],
mesh_data.loops[looptri.tri[1]].v, mesh_data.corner_verts[looptri.tri[1]],
mesh_data.loops[looptri.tri[2]].v)); mesh_data.corner_verts[looptri.tri[2]]));
} }
} }
struct UVPrimitiveLookup { struct UVPrimitiveLookup {
struct Entry { struct Entry {
uv_islands::UVPrimitive *uv_primitive; uv_islands::UVPrimitive *uv_primitive;
uint64_t uv_island_index; uint64_t uv_island_index;
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return false; return false;
} }
const AttributeAccessor attributes = mesh->attributes(); const AttributeAccessor attributes = mesh->attributes();
const VArraySpan<float2> uv_map = attributes.lookup<float2>(active_uv_name, ATTR_DOMAIN_CORNER); const VArraySpan<float2> uv_map = attributes.lookup<float2>(active_uv_name, ATTR_DOMAIN_CORNER);
uv_islands::MeshData mesh_data( uv_islands::MeshData mesh_data(
{pbvh->looptri, pbvh->totprim}, {pbvh->looptri, pbvh->totprim},
{pbvh->mloop, mesh->totloop}, {pbvh->corner_verts, mesh->totloop},
pbvh->totvert, pbvh->totvert,
uv_map, uv_map,
{static_cast<blender::float3 *>(static_cast<void *>(pbvh->vert_positions)), pbvh->totvert}); {static_cast<blender::float3 *>(static_cast<void *>(pbvh->vert_positions)), pbvh->totvert});
uv_islands::UVIslands islands(mesh_data); uv_islands::UVIslands islands(mesh_data);
uv_islands::UVIslandsMask uv_masks; uv_islands::UVIslandsMask uv_masks;
ImageUser tile_user = *image_user; ImageUser tile_user = *image_user;
LISTBASE_FOREACH (ImageTile *, tile_data, &image->tiles) { LISTBASE_FOREACH (ImageTile *, tile_data, &image->tiles) {
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