Historically the SPIR-V backend was only fed by the TPF parser,
which only generates _sat destination modifiers. Now it is fed
by the D3DBC parser too (among others), so it mustn't assert on
other modifiers.
Modifier _pp can be trivially ignored. Modifier _centroid would
probably require some handling, but I'm not immediately sure of
what should happen and it doesn't look like a very urgent thing
anyway, so I'm degrading the assertion to FIXME().
The idea is to keep at the beginning of the files the sections that
contain general introduction to vkd3d and how it works, which are
likely the first things a reader needs. Then the sections going into
more specific and verbose topics, which are probably to be read only
when looking some specific piece of information.
Object data is used for strings, textures, and shaders. Samplers are handled separately.
The section is a contigious stream of <id><size><object-data>, size field is used
to advance to the next <id> position.
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
