static void
munger_test (handle_state h_s,
offset_state offset_s,
ptr_state ptr1_s,
len_state len1_s,
ptr_state ptr2_s,
len_state len2_s)
{
Handle h;
LONGINT offset;
Ptr ptr1;
LONGINT len1;
Ptr ptr2;
LONGINT len2;
LONGINT retval;
LONGINT d0;
h = new_handle (h_s);
offset = new_offset (offset_s, GetHandleSize (h));
ptr1 = new_ptr (ptr1_s);
len1 = new_len (len1_s);
ptr2 = new_ptr (ptr2_s);
len2 = new_len (len2_s);
dump_handle (h);
retval = Munger_invoker (h, offset, ptr1, len1, ptr2, len2, &d0);
dump_handle (h);
dump_retval_d0 (retval, d0);
if (h_s >= handle_nil_master)
DisposeHandle (h);
}
ivec2 gx::atlas_renderer::next_offset(const ivec2 & offset, const ivec2 & atlas_size, gl::size_t tile_size) const {
// Advance in the x direction.
ivec2 new_offset(offset.x() + tile_size, offset.y());
// If needed, go down to a new row.
if ((new_offset.x() + tile_size) > atlas_size.x()) {
new_offset.set_x(0);
new_offset.set_y(offset.y() + tile_size);
}
return new_offset;
}
