static void remap_uvs_5_10(
Mesh *mesh, Mesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3)
{
MTFace *mf, *df1, *df2;
int l;
for (l = 0; l < numlayer; l++) {
mf = CustomData_get_layer_n(&split->fdata, CD_MTFACE, l);
df1 = mf + cur;
df2 = df1 + 1;
mf = CustomData_get_layer_n(&mesh->fdata, CD_MTFACE, l);
mf += i;
copy_v2_v2(df1->uv[0], mf->uv[c0]);
copy_v2_v2(df1->uv[1], mf->uv[c1]);
INT_UV(df1->uv[2], c1, c2);
INT_UV(df1->uv[3], c0, c3);
INT_UV(df2->uv[0], c0, c3);
INT_UV(df2->uv[1], c1, c2);
copy_v2_v2(df2->uv[2], mf->uv[c2]);
copy_v2_v2(df2->uv[3], mf->uv[c3]);
}
}
static void remap_uvs_15(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3)
{
MTFace *mf, *df1, *df2, *df3, *df4;
int l;
for (l = 0; l < numlayer; l++) {
mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l);
df1 = mf + cur;
df2 = df1 + 1;
df3 = df1 + 2;
df4 = df1 + 3;
mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l);
mf += i;
copy_v2_v2(df1->uv[0], mf->uv[c0]);
INT_UV(df1->uv[1], c0, c1);
INT_UV(df1->uv[2], c0, c2);
INT_UV(df1->uv[3], c0, c3);
INT_UV(df2->uv[0], c0, c1);
copy_v2_v2(df2->uv[1], mf->uv[c1]);
INT_UV(df2->uv[2], c1, c2);
INT_UV(df2->uv[3], c0, c2);
INT_UV(df3->uv[0], c0, c2);
INT_UV(df3->uv[1], c1, c2);
copy_v2_v2(df3->uv[2], mf->uv[c2]);
INT_UV(df3->uv[3], c2, c3);
INT_UV(df4->uv[0], c0, c3);
INT_UV(df4->uv[1], c0, c2);
INT_UV(df4->uv[2], c2, c3);
copy_v2_v2(df4->uv[3], mf->uv[c3]);
}
}
