Commit graph

4 commits

Author SHA1 Message Date
Bill Currie
db7f8a461e [ecs] Move ECS core into its own library
While the libraries are probably getting a little out of hand, the
separation into its own directory is probably a good thing as an ECS
should not be tied to scenes. This should make the ECS more generally
useful.
2022-10-26 17:24:03 +09:00
Bill Currie
8acd5c558b [scene] Make entity_t just an entity id for ECS
This puts the hierarchy (transform) reference, animation, visibility,
renderer, active, and old_origin data in separate components. There are
a few bugs (crashes on grenade explosions in gl/glsl/vulkan, immediately
in sw, reasons known, missing brush models in vulkan).

While quake doesn't really need an ECS, the direction I want to take QF
does, and it does seem to have improved memory bandwidth a little
(uncertain). However, there's a lot more work to go (especially fixing
the above bugs), but this seems to be a good start.
2022-10-23 22:24:36 +09:00
Bill Currie
de786ce197 [scene] Use hierref_t instead of transform_t in hierarchy
Hierarchies are now much closer to being more general in that they are
not tied to 3d transforms. This is a major step to moving the whole
entity/transform system into an ECS.
2022-10-22 13:04:07 +09:00
Bill Currie
5ad7c0fbd6 [scene] Add a camera object
It holds the data for a basic 3d camera (transform, fov, near and far
clip). Not used yet as there is much work to be done in cleaning up the
client code.
2022-02-25 10:41:50 +09:00