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Sync changes from upstream repository

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This commit is contained in:
Bozo the Builder
2023-11-15 14:18:19 -08:00
parent 92dfe19314
commit 5f656414c0
24 changed files with 878 additions and 293 deletions
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103
opennurbs_planesurface.cpp
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@@ -991,9 +991,74 @@ bool ON_ClippingPlaneData::HasDefaultContent() const
return true;
}
static ON_ClassArray<ON_ClippingPlaneData> g_data_list;
class ON_ClippingPlaneDataList
{
public:
ON_ClippingPlaneDataList() = default;
~ON_ClippingPlaneDataList();
ON_ClippingPlaneData* AppendNew();
void DeleteEntry(unsigned int sn);
ON_ClippingPlaneData* FromSerialNumber(unsigned int sn);
private:
ON_SimpleArray<ON_ClippingPlaneData*> m_list;
};
static ON_ClippingPlaneDataList g_data_list;
static ON_SleepLock g_data_list_lock;
ON_ClippingPlaneDataList::~ON_ClippingPlaneDataList()
{
for(int i=0; i<m_list.Count(); i++)
{
ON_ClippingPlaneData* data = m_list[i];
if (data)
delete data;
m_list[i] = nullptr;
}
}
void ON_ClippingPlaneDataList::DeleteEntry(unsigned int sn)
{
int count = m_list.Count();
for (int i=0; i<count; i++)
{
ON_ClippingPlaneData* data = m_list[i];
if (data && data->m_sn == sn)
{
delete data;
m_list.Remove(i);
return;
}
}
}
ON_ClippingPlaneData* ON_ClippingPlaneDataList::AppendNew()
{
static unsigned int serial_number = 1;
ON_ClippingPlaneData* data = new ON_ClippingPlaneData();
m_list.Append(data);
data->m_sn = serial_number++;
return data;
}
ON_ClippingPlaneData* ON_ClippingPlaneDataList::FromSerialNumber(unsigned int sn)
{
if (0==sn)
return nullptr;
// TODO: use binary search
int count = m_list.Count();
for (int i=0; i<count; i++)
{
ON_ClippingPlaneData* data = m_list[i];
if (data && data->m_sn == sn)
return data;
}
return nullptr;
}
/*
static int CompareClippingPlaneData(const ON_ClippingPlaneData* a, const ON_ClippingPlaneData* b)
{
if (a && b)
@@ -1010,25 +1075,16 @@ static int CompareClippingPlaneData(const ON_ClippingPlaneData* a, const ON_Clip
return 1;
return 0;
}
static int ClippingPlaneDataIndex(unsigned int serialNumber)
{
if (0==serialNumber)
return -1;
ON_ClippingPlaneData data;
data.m_sn = serialNumber;
int index = g_data_list.BinarySearch(&data, CompareClippingPlaneData);
return index;
}
*/
static void DeleteClippingPlaneData(ON_ClippingPlaneDataStore& dataStore)
{
if (dataStore.m_sn>0)
const unsigned int serial_number = dataStore.m_sn;
if (serial_number>0)
{
bool bReturnLock = g_data_list_lock.GetLock();
int index = ClippingPlaneDataIndex(dataStore.m_sn);
dataStore.m_sn = 0;
g_data_list.Remove(index);
g_data_list.DeleteEntry(serial_number);
if(bReturnLock)
g_data_list_lock.ReturnLock();
}
@@ -1040,8 +1096,7 @@ static ON_ClippingPlaneData* GetClippingPlaneData(unsigned int sn)
return nullptr;
bool bReturnLock = g_data_list_lock.GetLock();
int index = ClippingPlaneDataIndex(sn);
ON_ClippingPlaneData* rc = g_data_list.At(index);
ON_ClippingPlaneData* rc = g_data_list.FromSerialNumber(sn);
if(bReturnLock)
g_data_list_lock.ReturnLock();
return rc;
@@ -1050,19 +1105,13 @@ static ON_ClippingPlaneData* GetClippingPlaneData(unsigned int sn)
static ON_ClippingPlaneData* GetClippingPlaneData(ON_ClippingPlaneDataStore& dataStore, bool createIfMissing)
{
bool bReturnLock = g_data_list_lock.GetLock();
int index = ClippingPlaneDataIndex(dataStore.m_sn);
ON_ClippingPlaneData* rc = g_data_list.At(index);
ON_ClippingPlaneData* rc = g_data_list.FromSerialNumber(dataStore.m_sn);
if (nullptr==rc && createIfMissing)
{
unsigned int serial_number = 1;
const ON_ClippingPlaneData* last = g_data_list.Last();
if (last)
serial_number = last->m_sn + 1;
ON_ClippingPlaneData& data = g_data_list.AppendNew();
data.m_sn = serial_number;
dataStore.m_sn = data.m_sn;
rc = g_data_list.Last();
rc = g_data_list.AppendNew();
if (rc)
dataStore.m_sn = rc->m_sn;
}
if(bReturnLock)
g_data_list_lock.ReturnLock();