void AABox::SetExtents(const Vector3 &min, const Vector3 &max)
{
m_null = false;
m_minimum = min;
m_maximum = max;
UpdateCorners();
}
void AARect::SetMinimum(float x, float y)
{
m_null = false;
m_minimum.x = x;
m_minimum.y = y;
UpdateCorners();
}
AARect::AARect(const Vector2 &size)
{
m_null = size.x == 0.0f || size.y == 0.0f;
m_maximum = Vector2(size.x * 0.5f, size.y * 0.5f);
m_minimum = m_maximum - size;
UpdateCorners();
}
void AABox::SetMaximum(float x, float y, float z)
{
m_null = false;
m_maximum.x = x;
m_maximum.y = y;
m_maximum.z = z;
UpdateCorners();
}
void AABox::Merge(const Vector3 &point)
{
if (m_null)
{
// if null, use this point
SetExtents(point, point);
}
else
{
m_maximum.MakeCeil(point);
m_minimum.MakeFloor(point);
UpdateCorners();
}
}
void AARect::SetExtents(
float minX, float minY,
float maxX, float maxY)
{
m_null = false;
m_minimum.x = minX;
m_minimum.y = minY;
m_maximum.x = maxX;
m_maximum.y = maxY;
UpdateCorners();
}
void AABox::SetExtents(
float minX, float minY, float minZ,
float maxX, float maxY, float maxZ)
{
m_null = false;
m_minimum.x = minX;
m_minimum.y = minY;
m_minimum.z = minZ;
m_maximum.x = maxX;
m_maximum.y = maxY;
m_maximum.z = maxZ;
UpdateCorners();
}
void AABox::SetMaximum(const Vector3 &vec)
{
m_null = false;
m_maximum = vec;
UpdateCorners();
}
void AARect::SetMinimum(const Vector2 &vec)
{
m_null = false;
m_minimum = vec;
UpdateCorners();
}
