int
ImfHeaderSetBox2fAttribute (ImfHeader *hdr,
const char name[],
float xMin, float yMin,
float xMax, float yMax)
{
try
{
Box2f box (V2f (xMin, yMin), V2f (xMax, yMax));
if (header(hdr)->find(name) == header(hdr)->end())
{
header(hdr)->insert (name, Imf::Box2fAttribute (box));
}
else
{
header(hdr)->typedAttribute<Imf::Box2fAttribute>(name).value() =
box;
}
return 1;
}
catch (const std::exception &e)
{
setErrorMessage (e);
return 0;
}
}
void
ImfHeaderSetScreenWindowCenter (ImfHeader *hdr, float x, float y)
{
header(hdr)->screenWindowCenter() = V2f (x, y);
}
