public SurfaceImage(
string imageFilePath,
double north,
double south,
double west,
double east,
Texture texture,
WorldWind.Renderable.RenderableObject parentRenderable)
{
m_ParentRenderable = parentRenderable;
m_ImageFilePath = imageFilePath;
m_North = north;
m_South = south;
m_West = west;
m_East = east;
m_Texture = texture;
}