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

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source/blender/blenkernel/intern/cdderivedmesh.cc

Show All 36 Lines	struct CDDerivedMesh {
DerivedMesh dm;		DerivedMesh dm;

/* these point to data in the DerivedMesh custom data layers,		/* these point to data in the DerivedMesh custom data layers,
* they are only here for efficiency and convenience */		* they are only here for efficiency and convenience */
float (*vert_positions)[3];		float (*vert_positions)[3];
const float (*vert_normals)[3];		const float (*vert_normals)[3];
MEdge *medge;		MEdge *medge;
MFace *mface;		MFace *mface;
MLoop *mloop;		int *corner_verts;
		int *corner_edges;
MPoly *mpoly;		MPoly *mpoly;

/* Cached */		/* Cached */
struct PBVH *pbvh;		struct PBVH *pbvh;
bool pbvh_draw;		bool pbvh_draw;

/* Mesh connectivity */		/* Mesh connectivity */
MeshElemMap *pmap;		MeshElemMap *pmap;
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}		}

static void cdDM_copyEdgeArray(DerivedMesh dm, MEdge r_edge)		static void cdDM_copyEdgeArray(DerivedMesh dm, MEdge r_edge)
{		{
CDDerivedMesh cddm = (CDDerivedMesh )dm;		CDDerivedMesh cddm = (CDDerivedMesh )dm;
memcpy(r_edge, cddm->medge, sizeof(r_edge) dm->numEdgeData);		memcpy(r_edge, cddm->medge, sizeof(r_edge) dm->numEdgeData);
}		}

static void cdDM_copyLoopArray(DerivedMesh dm, MLoop r_loop)		static void cdDM_copyCornerVertArray(DerivedMesh dm, int r_corner_verts)
{		{
CDDerivedMesh cddm = (CDDerivedMesh )dm;		CDDerivedMesh cddm = (CDDerivedMesh )dm;
memcpy(r_loop, cddm->mloop, sizeof(r_loop) dm->numLoopData);		memcpy(r_corner_verts, cddm->corner_verts, sizeof(r_corner_verts) dm->numLoopData);
		}

		static void cdDM_copyCornerEdgeArray(DerivedMesh dm, int r_corner_edges)
		{
		CDDerivedMesh cddm = (CDDerivedMesh )dm;
		memcpy(r_corner_edges, cddm->corner_edges, sizeof(r_corner_edges) dm->numLoopData);
}		}

static void cdDM_copyPolyArray(DerivedMesh dm, MPoly r_poly)		static void cdDM_copyPolyArray(DerivedMesh dm, MPoly r_poly)
{		{
CDDerivedMesh cddm = (CDDerivedMesh )dm;		CDDerivedMesh cddm = (CDDerivedMesh )dm;
memcpy(r_poly, cddm->mpoly, sizeof(r_poly) dm->numPolyData);		memcpy(r_poly, cddm->mpoly, sizeof(r_poly) dm->numPolyData);
}		}

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{		{
CDDerivedMesh cddm = (CDDerivedMesh )dm;		CDDerivedMesh cddm = (CDDerivedMesh )dm;
const uint totpoly = dm->numPolyData;		const uint totpoly = dm->numPolyData;
const uint totloop = dm->numLoopData;		const uint totloop = dm->numLoopData;

DM_ensure_looptri_data(dm);		DM_ensure_looptri_data(dm);
BLI_assert(totpoly == 0 \|\| cddm->dm.looptris.array_wip != NULL);		BLI_assert(totpoly == 0 \|\| cddm->dm.looptris.array_wip != NULL);

BKE_mesh_recalc_looptri(cddm->mloop,		BKE_mesh_recalc_looptri(cddm->corner_verts,
cddm->mpoly,		cddm->mpoly,
cddm->vert_positions,		cddm->vert_positions,
totloop,		totloop,
totpoly,		totpoly,
cddm->dm.looptris.array_wip);		cddm->dm.looptris.array_wip);

BLI_assert(cddm->dm.looptris.array == NULL);		BLI_assert(cddm->dm.looptris.array == NULL);
atomic_cas_ptr(		atomic_cas_ptr(
Show All 29 Lines	static CDDerivedMesh cdDM_create(const char desc)

dm->getNumVerts = cdDM_getNumVerts;		dm->getNumVerts = cdDM_getNumVerts;
dm->getNumEdges = cdDM_getNumEdges;		dm->getNumEdges = cdDM_getNumEdges;
dm->getNumLoops = cdDM_getNumLoops;		dm->getNumLoops = cdDM_getNumLoops;
dm->getNumPolys = cdDM_getNumPolys;		dm->getNumPolys = cdDM_getNumPolys;

dm->copyVertArray = cdDM_copyVertArray;		dm->copyVertArray = cdDM_copyVertArray;
dm->copyEdgeArray = cdDM_copyEdgeArray;		dm->copyEdgeArray = cdDM_copyEdgeArray;
dm->copyLoopArray = cdDM_copyLoopArray;		dm->copyCornerVertArray = cdDM_copyCornerVertArray;
		dm->copyCornerEdgeArray = cdDM_copyCornerEdgeArray;
dm->copyPolyArray = cdDM_copyPolyArray;		dm->copyPolyArray = cdDM_copyPolyArray;

dm->getVertDataArray = DM_get_vert_data_layer;		dm->getVertDataArray = DM_get_vert_data_layer;
dm->getEdgeDataArray = DM_get_edge_data_layer;		dm->getEdgeDataArray = DM_get_edge_data_layer;

dm->recalcLoopTri = cdDM_recalc_looptri;		dm->recalcLoopTri = cdDM_recalc_looptri;

dm->getVertCo = cdDM_getVertCo;		dm->getVertCo = cdDM_getVertCo;
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines	static DerivedMesh cdDM_from_mesh_ex(Mesh mesh,

cddm->vert_positions = static_cast<float(*)[3]>(CustomData_get_layer_named_for_write(		cddm->vert_positions = static_cast<float(*)[3]>(CustomData_get_layer_named_for_write(
&dm->vertData, CD_PROP_FLOAT3, "position", mesh->totvert));		&dm->vertData, CD_PROP_FLOAT3, "position", mesh->totvert));
/* Though this may be an unnecessary calculation, simply retrieving the layer may return nothing		/* Though this may be an unnecessary calculation, simply retrieving the layer may return nothing
* or dirty normals. */		* or dirty normals. */
cddm->vert_normals = BKE_mesh_vertex_normals_ensure(mesh);		cddm->vert_normals = BKE_mesh_vertex_normals_ensure(mesh);
cddm->medge = static_cast<MEdge *>(		cddm->medge = static_cast<MEdge *>(
CustomData_get_layer_for_write(&dm->edgeData, CD_MEDGE, mesh->totedge));		CustomData_get_layer_for_write(&dm->edgeData, CD_MEDGE, mesh->totedge));
cddm->mloop = static_cast<MLoop *>(		cddm->corner_verts = static_cast<int *>(CustomData_get_layer_named_for_write(
CustomData_get_layer_for_write(&dm->loopData, CD_MLOOP, mesh->totloop));		&dm->loopData, CD_PROP_INT32, ".corner_vert", mesh->totloop));
		cddm->corner_edges = static_cast<int *>(CustomData_get_layer_named_for_write(
		&dm->loopData, CD_PROP_INT32, ".corner_edge", mesh->totloop));
cddm->mpoly = static_cast<MPoly *>(		cddm->mpoly = static_cast<MPoly *>(
CustomData_get_layer_for_write(&dm->polyData, CD_MPOLY, mesh->totpoly));		CustomData_get_layer_for_write(&dm->polyData, CD_MPOLY, mesh->totpoly));
#if 0		#if 0
cddm->mface = CustomData_get_layer(&dm->faceData, CD_MFACE);		cddm->mface = CustomData_get_layer(&dm->faceData, CD_MFACE);
#else		#else
cddm->mface = NULL;		cddm->mface = NULL;
#endif		#endif

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