A lot is broken, especially direct input, but things are working. Better
yet, it seems the X11 and Windows key bindings are at least mostly
compatible.
The event handling changes take care of VagueLobster's segfaults on
startup for all renderers (vulkan will still be iffy depending on his
hardware: it dies on my GTX 965 M, probably due to memory and QF's
shadows). One nice side effect is it takes care of the broken CD audio
event handling (does anyone even care, though?).
They're not quite working (trail path offset is incorrect) but their
pixels are getting to the screen. Also, lifetimes are off for rocket
trails in that as soon as the entity dies, so does the trail.
Although the model subsystem does this too, it does it too late relative
to the video shutdown, resulting in segfaults for glsl due to the
drivers having been unloaded.
Although the model subsystem does this too, it does it too late relative
to the video shutdown, resulting in segfaults for glsl due to the
drivers having been unloaded.
This gets things *compiling* again, though it's still non-functional and
definitely wrong (don't want trail in renderer_t), but I need to think
about the design for getting trails as components. Also need to think
about integrating trails into the client effects system so trails can be
shared between renderers.
I think I had though it using a constructor init was ok, but it turns
out that was problematic. That, or I missed it in my recent audit. Fixes
a sys syserror during shutdown.
This fixes another segfault on shutdown (not sure just which recent
change caused it, but the listener pointer needed clearing) but while
fixing the listener issue, I noticed that binding and imt shutdown were
in the wrong order with respect to buttons and axes.
Reloading progs (or shutting down) needs to clean up the buttons
otherwise the input system will have issues when it cleans up because
the buttons and axes have ceased to exist.
It turns out that initializing them via constructors led to their
shutdowns happening too late which resulted in problems with button and
axis cleanup.
sincos is just a wrapper around the GNU libc sincos. sincosh is the
equivalent for sinh and cosh, but there doesn't seem to be any such
function, so it's just the two wrapped. They both return their results
in a vec2/vec2d as (sih[h], cos[h]).
VM side of the work needed for #58. Tests are still only 4-component,
but the geometric algebra tests seem to have 2-component covered at
least a little bit.
While it could be emulated using a 3d cross-product, it was a hack and
required the use of a swizzle (or alias) to extract the scalar value.
This will make 2d PGA a little nicer when I get to modifying qfcc for it
While the progs engine itself implements the instructions correctly, the
opcode specs (and thus qfcc) treated the results as 32-bit (which was,
really, a hidden fixme, it seems).
Using swizzle for some of the geometric product operations was a bit
clunky and has problems with alignment. While I will still need it in
the future, it turns out that the extend instruction almost did what I
needed. However, I'm unsure that reversing components within an extended
vector is the way to go.
