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Author SHA1 Message Date
Bill Currie
7d8b0f96d6 Correct the fog distance calculations. 
It turns out the pixel's z coord is correctly obtailed by
gl_FragCoord.z/gl_FragCoord.w.
 2012-07-17 19:10:10 +09:00
Bill Currie
c4309e7abc Correct the fog blend calculation for transparency. 
The incoming pixel's alpha should not be affected by fog. This fixes the
ugly square smoke particles in foggy maps.
 2012-07-17 19:08:36 +09:00
Bill Currie
c66e437ebe Enable shadows for grenades. 
Now that shadevector is correctly transformed, grenade shadows aren't quite
so silly.
 2012-07-17 17:12:34 +09:00
Bill Currie
a7327acb80 Set up shadevector for gl alias models. 
The setup had been lost at some stage, thus shadows were always directly
under the entity. Unlike the original quake shadow code, the vector is
correctly transformed into the entity's space.
 2012-07-17 17:10:48 +09:00
Bill Currie
fbc0ad59df Implement gl shadows for pure triangle alias models. 
I finally found the cause of Despair's gl shadows non-rendering+segfault...
the shadow code expected triangle fans and strips but was getting simple
triangles. Oops.
 2012-07-17 16:11:42 +09:00
Sander van Dijk
3c04de1116 Better default vid_gamma value. 2012-07-17 06:30:01 +09:00
Bill Currie
134f9b0e9e Force pr_keys.c to get linked in. 
Nothing in the main program currently uses Key_Progs_Init, so the object
file wasn't getting pulled into the link. However, it's quite necessary for
the client console plugin :/
 2012-07-16 18:18:13 +09:00
Bill Currie
8333e6578c Fix non-static sw renderer for 32bit x86. 
Yet another undefined symbol caused by iqm support. This time caused by
asm/not asm.
 2012-07-15 22:34:00 +09:00
Bill Currie
0f34ab8762 Move pr_keys.c from console to video/targets. 
It wasn't very accessible/usable in the client console plugin.
 2012-07-15 07:39:50 +09:00
Bill Currie
f9c6eacb84 Really fix sw32 renderer loading. 
It seems I never tested the sw32 renderer in a non-static build since I put
in IQM support.
 2012-07-15 07:30:17 +09:00
Bill Currie
fd6b5edb73 Don't set triangle draw type in sw32 iqm renderer. 
It's not used and causes link errors (I never noticed on my system).
 2012-07-14 19:48:57 +09:00
Bill Currie
fcf7150c62 Remove some old renderer specific files. 2012-07-14 07:32:53 +09:00
Bill Currie
a9adc94aa8 Force builtin function descriptors to have a name. 
That is, the descriptors loaded from the progs file. Some compilers (eg,
fteqcc :P) strip builtin names from the progs, which makes debugging
difficult.
 2012-07-13 10:22:25 +09:00
Bill Currie
6fe32103ea Do a bit of bound() usage auditing. 
While these seem to be mostly harmless, having function calls in the
bounded value can be nasty.
 2012-07-12 19:33:51 +09:00
Bill Currie
a822a683cd Fix the inverted lighting for sw32. 
LordHavoc had made lighting positive for sw32, but I had done something in
the plugin code that broke that (probably something to do with the
colormap loading). Going back to id's original code fixes the issue.
 2012-07-12 18:15:45 +09:00
Bill Currie
12319cfcdf Revert "Slightly reducde the number of calls to glUniformMatrix4fv." 
This reverts commit e170f4ee75.

It turns out I messed up something in the patch. I noticed the problem
while playing digs04.bsp: many sub-model surfaces, particularly those with
animated textures, were not being transformed correctly. As this patch did
not make a large performance difference, it's probably better to just
revert it. I might revisit it later.
 2012-07-11 08:12:57 +09:00
Bill Currie
ede65fb28c Use the correct source for the backtile width/height. 
Yay, no more garbage on the screen :)
 2012-07-09 15:56:51 +09:00
Bill Currie
5014825b39 Fix the backtile for glsl. 
Since the backtile is loaded into a scrap and used as a subtexture, we
can't use GL's texture wrapping, thus do the wrapping ourselves. There are
some minor issues with the wrong part of the scrap being drawn: need to
investigate where the bug is (vrect, make_quad, etc).
 2012-07-09 15:11:03 +09:00
Bill Currie
6e0907a6b1 Delay the "too many entities" check. 
Rather than checking the raw edict count in the entities file against the
progs' max_edicts, check the allocated entity's number. This allows loading
of sophisticated maps (eg, digs04) that prune many of their entities.
 2012-07-09 15:07:34 +09:00
Bill Currie
ce16750b04 Cache the max_edicts value in the progs struct. 
Makes checks a little easier.
 2012-07-09 15:06:42 +09:00
Bill Currie
e91b06a144 Better name for the edict count parameter to PR_LoadProgsFile. 2012-07-09 15:02:49 +09:00
Bill Currie
37260018a2 Acutally use the vertex colors for alias models. 
Thanks to Spirit trying QF on nvidia drivers, the missing attributes were
found. Now he shouldn't get gl errors :)
 2012-07-08 16:52:13 +09:00
Bill Currie
a6d9f5d931 Fix a parallel make issue. 2012-07-06 12:35:50 +09:00
Bill Currie
dbbd6f4535 Fix a couple of missing particle function pointers. 
Discovered while getting the location markers working again.
 2012-07-06 10:18:05 +09:00
Bill Currie
428d57b7e1 Don't attemt fullbright processing for an unavailable skin. 
In the end, it turns out this is the correct fix for the gl seg on
overkill, because build_skin will correctly use the fully setup player skin
if the glskin doesn't have a texture associated with it.
 2012-07-05 10:30:41 +09:00
Bill Currie
80bc0e9fb8 Make nq and qw use the new entity state struct. 
This isn't really the best solution, but it does get things being shared
with the minimum of fuss.
 2012-07-05 09:39:16 +09:00
Bill Currie
dea2f48477 Move entity_state_t into client/entities.h 
Also, start working on the shared entity manager.
 2012-07-05 09:39:16 +09:00
Bill Currie
b65c41efcb Move the colormod lookup table into a new lib. 
libQFclient is now here :) The first shared code is the lookup table.
 2012-07-05 09:39:16 +09:00
Bill Currie
ef9e8d05c4 Avoid some unnecessary state changes. 
Doesn't make much difference but it doesn't hurt.
 2012-07-03 18:20:32 +09:00
Bill Currie
ee1cb24e3d Move the call to R_SetFrustum to gl_R_SetupFrame. 
This was meant to be part of the previous commit, but I forgot to write the
file :P
 2012-07-03 16:08:12 +09:00
Bill Currie
a8e0bcabf9 Call R_SetFrustum in all renderers. 
It turns out glsl, sw and sw32 weren't getting any benefit from R_CullBox
because the frustum wasn't setup :P. Get another 8% out of bigass1
(174->184fps). bigass1 now runs 2x as fast as it did before I started this
optimisation run :)
 2012-07-03 15:57:33 +09:00
Bill Currie
e58cd75660 Bound r_maxdlights properly. 
QF's implementation doesn't support more than 32 dlights (32 bit int).
 2012-07-03 15:27:48 +09:00
Bill Currie
eefefb79b0 Rename char_queue to draw_queue. 2012-07-03 14:45:16 +09:00
Bill Currie
b25de4d995 Rewrite the 2d code to use a scrap. 
This severely reduces the calles to BindTexture, and more importantly,
glUseProgram, EnableVertexAttribArray etc. The biggest changes are:

 o  icons and text are all in the one giant texture
 o  icons and text are mixed in the one queue

This gave ~9% speedup for bigass1 (159->174fps).
 2012-07-03 13:38:35 +09:00
Bill Currie
df35b22af4 Parameterize the linear filtering of scrap textures. 2012-07-03 12:10:24 +09:00
Bill Currie
e170f4ee75 Slightly reducde the number of calls to glUniformMatrix4fv. 
It doesn't make a big difference to bigass1 (yet ?), but it does clean up
apitrace a little.
 2012-07-03 10:57:35 +09:00
Bill Currie
1a6b56b0a2 Call glTexSubImage2D only once per frame. 
Instead of once per surface... ouch. Gives about 20% speed boost on demo1
(154.7->185.7)
 2012-07-02 20:01:28 +09:00
Bill Currie
8fa92bf206 Add 32 button support to sdl and win as well. 
The world isn't x11 (much as I'd like it to be)
 2012-07-02 16:51:14 +09:00
Bill Currie
7cd8806ec0 Add support for up to 32 mouse buttons. 
My new mouse reports only up to 9 (skipping 6 and 9, it seems), but I
/have/ seen 32 button mice...
 2012-07-02 16:33:57 +09:00
Bill Currie
4da3be5cd6 Get a minor speed gain in glsl bsp rendering. 
About 4% (99.5 to 104.4) from not calling VertexAttrib4fv or BindTexture
when not necessary.
 2012-06-29 22:13:20 +09:00
Bill Currie
603fe92cba Add a callback for when key_dest is set. 2012-06-29 18:00:21 +09:00
Bill Currie
3406cad99a Many distcheck fixes. 
Yay, bitrot :P
 2012-06-29 10:49:21 +09:00
Bill Currie
415decb983 Use memmove instead of strcpy when deleting chars. 
It seems recent(?) 64-bit strcpy implementations of strcpy don't work
properly for overlapping regions even when moving down. Quite the
surprise, as I thought that would always work. *shrug*
 2012-06-23 20:54:55 +09:00
Bill Currie
7b231bc70e Add support for /*..*/ comments to idparse 2012-06-23 19:43:22 +09:00
Bill Currie
aa2a8e8909 Mostly "merge" cl_screen.c. 
Down to protocol/networking differences.
 2012-06-15 22:02:17 +09:00
Bill Currie
b2290d92c9 Nuke UNALIGNED_OK. 
It's not really necessary (and was effectively dead anyway).
 2012-06-15 22:02:17 +09:00
Bill Currie
e730608dd7 Implement r_flatlightstyles from fitzquake. 2012-06-15 22:02:14 +09:00
Bill Currie
b4ad695e16 Make info_t opaque. 
I didn't like the way client/server code was poking around at the
implementation. Instead, provide a couple of accessor functions for the
same information.
 2012-06-14 22:46:23 +09:00
Bill Currie
ac1bf2a158 Don't save unnamed fields. 
There will normally be only one unnamed field (if any), and it's always the
null field. This will put an eventual end to the "'' is not a field"
messages.
 2012-06-10 20:56:22 +09:00
Bill Currie
7d84800250 Remove an unnecessary if. 
It needed during initial development of the patch, but with the refactoring
of s_init, it became redundant.
 2012-05-28 07:58:11 +09:00
Bill Currie
01fb4f265d Attempt to reconnect to jack on loss of connection. 2012-05-28 07:46:22 +09:00
Bill Currie
dbc203b625 And a few more bits of whitespace. 2012-05-23 08:21:27 +09:00
Bill Currie
23a38738fc Massive whitespace cleanup. 
Lots of trailing whitespace and otherwise blank lines.
 2012-05-22 08:23:22 +09:00
Bill Currie
85da69a96a Transform normals wrt bones in sw and sw32. 
Better lighting :), though any scaling/shearing will produce funny results,
and sw32's lighting is broken in general.
 2012-05-20 15:21:25 +09:00
Bill Currie
b5add680f7 Add Mat4as3MultVec. 
to transform a vertex without the translation (eg, for normals) without
having to have separate matrices.
 2012-05-20 15:20:18 +09:00
Bill Currie
0fbaa2a88a Add sw32 support for iqm models. 
That was easy :)
 2012-05-20 14:23:41 +09:00
Bill Currie
3087e685cc Convert texcoords to fixed point. 
Bah, another weekend wasted on an oversight :( However, Mr. Fixit looks
quite alright in the quake palette.
 2012-05-20 10:02:44 +09:00
Bill Currie
f0285e5a08 Correct the texcoord conversion. 
1.0 is to represent the last pixel, not one past it.
 2012-05-20 08:51:15 +09:00
Bill Currie
e2db2dcb63 Support static iqm models. 
Segging on a model with no animations is not nice :P
 2012-05-19 21:26:11 +09:00
Bill Currie
d25f39cc7d Remove pskindesc from affinetridesc_t. 
It's never used after being set.
 2012-05-19 09:29:05 +09:00
Bill Currie
c1eb3e77c3 Process each vertex texcoord only once. 
Double converting texcoords results in 0,0 for all affected texcoords. Mr
Fixit was looking rather ill. Now he looks weird (something wrong in the
renderer?).
 2012-05-19 09:15:26 +09:00
Bill Currie
d41bf32d91 Hopefully fix color conversion. 
Hard to tell because the triangle rendering is still messed up. However,
storing negative values in bytes doesn't work :)
 2012-05-19 09:14:07 +09:00
Bill Currie
be9c0697a2 Give sw iqm its own transform setup. 
IQMs don't need to be scaled or offset. This fixes iqms not rendering,
though they actually were: just super tiny.
 2012-05-19 00:43:26 +09:00
Bill Currie
c0517b1d97 Factor out the blend palette creation. 
gl, sw and sw32 use blend palettes, so share the code. This also abandons
the optimization for transforming verts in sw (had all sorts of problems
anyway). sw still doesn't work, though.
 2012-05-19 00:34:15 +09:00
Bill Currie
e069757ceb Refactor the skin setup code. 2012-05-19 00:18:03 +09:00
Bill Currie
fb10f38fd4 SW now tries (but fails miserably) to render iqm models. 
Something seems to be very wrong with the transforms.
 2012-05-18 23:31:14 +09:00
Bill Currie
da87ac0ce5 Remove some unused parameters. 2012-05-17 21:33:22 +09:00
Bill Currie
da313cfae7 Load iqm models in the sw renderers. 
sw32 loses 32 bit textures :/
loading is /slow/ (converting rgb(a) to 8bit palette... ouch.
 2012-05-17 21:17:48 +09:00
Bill Currie
7637f35616 Remove the test scaling. 
Heh, forgot to remove it again :)
 2012-05-17 16:02:13 +09:00
Bill Currie
c3801d46e5 Render iqm models in GL. 
There are still many issues to sort out, but the basics are working.

Problems:
	rendered fullbright (no lighting done)
	normals are ignored
	extra textures (glow etc) not used/loaded

4 models on the screen don't seem to be a problem.
 2012-05-17 15:58:29 +09:00
Bill Currie
f958afad53 Optionally allocate extra data for iqm blend frames. 
Also, correct the blend parameter type (int->float. oops).
 2012-05-17 15:57:07 +09:00
Bill Currie
c0df07b607 Enable loading of iqm models in gl. 
They don't render yet, but the engine doesn't segfault.
The vertex blend indices are rewritten with blend palette indices.
 2012-05-17 15:55:38 +09:00
Bill Currie
23284536b5 Move IQM freeing into common code. 2012-05-16 18:09:44 +09:00
Bill Currie
041d63c828 Move the frame blending into common code. 2012-05-16 17:44:18 +09:00
Bill Currie
8ada7c02a3 Remove the vertex scaling. 
It was there only because mrfixit is rather small (8qu?) and it made
finding him easier :). Anyway, any scaling should be done in the engine.
 2012-05-16 08:13:59 +09:00
Bill Currie
9984925fe8 Correct a comment. 2012-05-15 21:08:47 +09:00
Bill Currie
31772afd13 Add in some ambient light for iqm models. 
Though the bsp loader doesn't yet support colored lighting, the ambient
light will be colored when it does. With this, I guess iqm model support is
done for glsl until I figure out how I want to do dual quaternion support.
 2012-05-15 21:08:47 +09:00
Bill Currie
111377f1be Use buffer objects for iqm vertex arrays and elements. 2012-05-15 21:08:47 +09:00
Bill Currie
5740dba467 Mark iqm models as need-load when clearing. 
This fixes the segfault on map change.
 2012-05-15 21:08:47 +09:00
Bill Currie
0fd2b01665 Update the shader to work as it should :) 
I always thought it whould be "light - point" :P. Also, in normal maps, 127
is 0.
 2012-05-15 21:08:47 +09:00
Bill Currie
c454b96d2a Translate lights into entity space. 
Finally, lights work "properly". Probably the nicest lighting we've ever
had :) (still have to put in ambient, though).
 2012-05-15 21:08:47 +09:00
Bill Currie
1375c3cf03 Finally, load textures for iqm :) 2012-05-15 21:08:47 +09:00
Bill Currie
a032aa5adf Get the lights working (as such). 
They work nicely now when the normal map and texture are bypassed (don't
know what texture is getting used currently).
 2012-05-15 21:08:47 +09:00
Bill Currie
8c5e278bf8 Implement frame blending for iqm. 
Now that I have things working... :)
 2012-05-15 21:08:47 +09:00
Bill Currie
a938c7fb14 Almost fix the animations. 
There's still a problem with his finger tips and feet, but the rest of his
limbs seem to be working well. Much thanks to Spike for encouraging me to
do a dump of the matices that are actually sent to the card.

It turns out that animated joints remain relative right up to the last
moment.
 2012-05-15 21:08:46 +09:00
Bill Currie
4ba69b511b Make quat_origin the right type. 
It's quat_t, not vec3_t :P.
 2012-05-15 21:08:46 +09:00
Bill Currie
202ab04572 Ensure the rotation quats are normalized. 
Doesn't make any noticeable difference, but it doesn't hurt.
 2012-05-15 21:08:46 +09:00
Bill Currie
31d89782ef Use the correct index variable when byteswapping the arrays. 
Not the cause of the broken animations :(
 2012-05-15 21:08:46 +09:00
Bill Currie
7cda91a879 Temporarily disable dual quaternions. 
The animation data isn't getting loaded or used properly (not sure yet).
This helps ensure it's not something I've done wrong with dual quats.
 2012-05-15 21:08:46 +09:00
Bill Currie
4b38048a5c Create functions for rotation and translation. 2012-05-15 21:08:46 +09:00
Bill Currie
5b4fdd2a93 Use the correct position for light calcs. 
I should have remembered that gl_FragCoord wasn't right.
 2012-05-15 21:08:46 +09:00
Bill Currie
2080c337d7 Avoid using malloc/free every model/frame. 2012-05-15 21:08:46 +09:00
Bill Currie
c2e0674d50 Implement R_IQMGetLerpedFrames(). 
Like R_AliasGetLerpedFrames, but for IQM. It calcualtes the current frame
number and blend between the previous and current frames.
 2012-05-15 21:08:46 +09:00
Bill Currie
8387d987e2 Change position to vposition. 2012-05-15 21:08:46 +09:00
Bill Currie
099ef348c6 Advance the vertex attrib index. 
Disabling the array right after enabling it was causing things to just not
work :P
 2012-05-15 21:08:46 +09:00
Bill Currie
d1d4c6142c Get the frame data from the right places. 
Always using joint[0] of the frames wasn't very useful.
 2012-05-15 21:08:46 +09:00
Bill Currie
74cb49ef7c Free the blended frame data. 2012-05-15 21:08:45 +09:00
Bill Currie
551dfc47fb Build the iqm vertex arrays in the correct order. 
They need to be built in ascending type order (makes life easier in the
renderer).
 2012-05-15 21:08:45 +09:00
Bill Currie
bea8f8f9c4 Fix a segfault when searching for dlights. 
Uninitialized var bites my bum :P
 2012-05-15 21:08:45 +09:00
Bill Currie
2e98c31175 Check the corrent bits when reading scale frame data. 
Fixes the invalid reads when loading an iqm (at least for mrfixit).
 2012-05-15 21:08:45 +09:00
Bill Currie
9c69404163 Attempt to render iqm models. 
Things are a right mess (segfaults, invalid accesses on load, etc), but
hey, it's a start :)
 2012-05-15 21:08:45 +09:00
Bill Currie
15fd3be73a Allow iqm models when storing efrags. 2012-05-15 21:08:45 +09:00
Bill Currie
a880f33152 Set the model type for iqm. 
Forgot this rather important step :P
 2012-05-15 21:08:45 +09:00
Bill Currie
41e7a6c70c Search for the "nearest" dlights. 
Nearness is a function of both distance and intensity: distant bright
lights can take priority over close dim lights.
 2012-05-15 21:08:45 +09:00
Bill Currie
0becd35b65 Begin work on rendering iqm models. 
No chance of working yet, but the shaders compile :)
 2012-05-15 21:08:45 +09:00
Bill Currie
078cb10caf Add a stride field to iqm_t. 
Since iqm vertex arrays are variable, and I don't want to calculate the
stride every time I render a model, cached the value used when building the
arrays.
 2012-05-15 21:08:45 +09:00
Bill Currie
15d35fbdc9 Add mvp_mat and some comments. 2012-05-15 21:08:45 +09:00
Bill Currie
59c5bf2f9e Code up an initial version of the iqm vertex shader. 
Probably more bugs than an old kitchen cupboard :P
 2012-05-15 21:08:45 +09:00
Bill Currie
6ab3bd45e5 Implement IQM animation loading. 
Bone poses are converted to dual quaternions + shear + scale for nice
skinning. Will likely be slow for software skinning, but too bad.
 2012-05-15 21:08:45 +09:00
Bill Currie
bf38e6073e Implement iqm joint loading. 2012-05-15 21:08:44 +09:00
Bill Currie
9f253454e4 Implement and test Mat4Inverse(). 2012-05-15 21:08:44 +09:00
Bill Currie
fa6270322f Make Mat4Decompose a little more intuitive. 
Params are now in application order (good thing not much code uses it yet).
 2012-05-15 21:08:44 +09:00
Bill Currie
de131c18ad Add VectorShear and really test Mat4Decompose. 
And the tests really exercised VectorShear (first attempt had things
messed up when more than one shear value was non-zero). Also,
Mat4Decompose wasn't orthogonalizing the z axis row. Oops. Anyway,
Mat4Decompose is now known to work well, and the usage of its output is
understood :)
 2012-05-15 21:08:44 +09:00
Bill Currie
8cea6b0a1e Fix a scaling snafu in Mat4Decompose. 
Found when checking how rotation affects non-uniform scaling (haven't
written proper tests yet: need to figure out how).
 2012-05-15 21:08:44 +09:00
Bill Currie
82abd5e426 More matrix tests. 2012-05-15 21:08:44 +09:00
Bill Currie
730f9668bd Add support for mat4 * vec3 2012-05-15 21:08:44 +09:00
Bill Currie
50af8a562e Add tests for matrix decomposition and fix the bugs. 2012-05-15 21:08:44 +09:00
Bill Currie
52ab4f64f9 Add code for loading vertex colors. 
And correct an oopsie in bledweights.
 2012-05-15 21:08:44 +09:00
Bill Currie
215d2e9747 Add a function to decompose a matrix. 
The function gives rotation(quaternion), scale, shear, and translation (all
three as vectors), shear is (XY, XZ, YZ).
 2012-05-15 21:08:44 +09:00
Bill Currie
1be9384f10 Load the iqm vertex and triangle data. 
Still have the meshes, joints and animations to go.
 2012-05-15 21:08:43 +09:00
Bill Currie
8aabb704d2 Add tests for inverting a dual quad transform. 2012-05-15 21:08:43 +09:00
Bill Currie
f874aeb941 Add support for duals and dual quaternions. 
Not everything is unit-tested, but the currently important stuff is.
 2012-05-15 21:08:43 +09:00
Bill Currie
3b938592c3 Dump some gl limits. 2012-05-15 21:08:43 +09:00
Bill Currie
26a878da48 Stub out the iqm loader. 2012-05-15 21:08:43 +09:00
Bill Currie
e6c0512f31 Ensure dstring has space for terminating 0. 
It seems (some versions of) windows vsnprintf don't count the terminating 0
when limiting the number of chars written to the buffer. Nor do they
guarantee the output string will be terminated.
 2012-05-10 14:48:43 +09:00
Bill Currie
0036a5e113 Ensure edict_size is never 0. 
Avoids division by / in NUM_FOR_EDICT
 2012-05-06 21:35:42 +09:00
Bill Currie
099d9ec3f2 Move the increment of order out of the loop. 
I don't know what gcc's optimizations would do with it, but it seems quite
reasonable to pull the code out of the loop by hand.
 2012-05-05 18:01:00 +09:00
Bill Currie
cf5c9f067f Make GL_DrawAliasShadow const correct. 
Despair's having troubles with segfaults that I can't reproduce. If it's a
strict aliasing problem, this might help.
 2012-05-05 17:55:30 +09:00
Bill Currie
a43bd755ca Fix the 32-bit x86 build of the software renderer. 
I really need to remove the sledge-hammer approach, but this at least gets
QF working out-of-the-box on 32-bit x86 systems.
 2012-04-28 13:02:36 +09:00
Bill Currie
8791b35e55 Add support for half floats. 
iqm and OpenGL use them, so they might come in handy. The tests use values
from wikipedia and a couple extra.
 2012-04-26 20:55:11 +09:00
Bill Currie
1a0ccf6a92 Add vec = quat * vec to the progs engine. 2012-04-26 11:58:20 +09:00
Bill Currie
0a22a98b60 Fix some mis-versioned opcodes. 
Many of the quaternion opcodes were marked as being available for id progs.
oops
 2012-04-26 10:26:43 +09:00
Bill Currie
efaef89c5f Add a shortcut function for quaterion/vector multiplication. 
I got the idea from blender when I discovered by accident that quat * vect
produces the same result as quat * qvect * quat* and looked up the code to
check what was going on. While matrix/vector multiplication still beats the
pants off quaternion/vector multiplication, QuatMultVec is a slight
optimization over quat * qvect * quat* (17+,24* vs 24+,32*, plus no need to
to generate quat*).
 2012-04-26 09:48:08 +09:00
Bill Currie
7b0d48313d Fix a signed type mixup. 
I mis-applied calim's patch, and gcc failed to tell me :(
 2012-04-26 07:28:22 +09:00
Bill Currie
20b7a46100 Remove a bogus model type check. 
This allows 16-bit alias models to render when viewd straight on.
 2012-04-25 11:50:20 +09:00
Bill Currie
ba7046ea09 Allow large skins in sw32. 
Dirty rotten magic numbers :P
 2012-04-25 10:47:44 +09:00
Bill Currie
866c56c236 Do not try to lerp entities when their model changes. 
This avoids sending invalid pose data to the renderer. The symptom was a
vertex array offset higher than the vertex array size. Discovered by calim
of nouveau while he was debugging a driver problem found by QF. Many
thanks.
 2012-04-25 10:09:23 +09:00
Bill Currie
a7870a98a1 Apply a couple of patches from calim of nouveau. 
One's an actual bug, the other a bit of error checking (not sure how
necessary it is, but it's in code that we don't /want/ to run, so it can't
hurt :)
 2012-04-25 08:48:46 +09:00
Bill Currie
e167300a84 Fix a segfault in the sw32 renderer on entering e1m7 
While this particular tigger of the real bug was caused by 659d95221e
(hopefully fix both the "get stuck waiting for 3d" bug and the null
worldmode bug.), the real bug was lurking in the code since the dawn of
time (from sw32's perspective). This fix is as per LordHavoc's suggestion
(heh, despite the years, he knows his code), but I spent the time hunting
down the trigger to understand just what was going on.

It turns out that (0,0,0) is too close to a wall (probably on, but the
slight default offset is too close) and the above commit changed the first
rendered frame to be before the player origin was set rather than after.
This fix feels correct to me because noclipping around with the sw32
renderer would probably hit the same bug with a bit of bad luck. Thus
ensure the index resulting from zi never exceeds 65535.
 2012-04-24 22:02:20 +09:00
Bill Currie
95cef4a73e Correct a spelling error. 2012-04-24 14:12:54 +09:00
Bill Currie
bc1b483525 Nuke the rcsid stuff. 
It's pretty useless in git.
 2012-04-22 10:56:32 +09:00
Bill Currie
1fd84477a2 Rename char to dchar in the text vertex shader. 
Thanks to Spirit :)

Turns out certain drivers (nvidia?) reserve "char" even though opengl does
not. This should fix his missing console text.
 2012-04-21 20:59:04 +09:00
Bill Currie
3b07928373 Fix an inconsistent numeric constant. 
While checking the shaders to see if there might be anything obvious to
work around the current nouveau shader issues, I found a 1 that should have
been a 1.0. I'm surprised it ever compiled.
 2012-04-20 16:30:25 +09:00
Bill Currie
561484842c Fix some snafus in PL_ParseData 
Found them by inspection while writing a python version of qfplist.
 2012-04-17 21:26:33 +09:00
Bill Currie
878764f79d Fix some segfaults in nq-server. 2012-04-15 15:11:16 +09:00
Bill Currie
6f026e9116 Fix some segfaults in server model loading. 
I'd forgotten to test the servers when I did the vid_plugin changes.
 2012-04-15 14:12:00 +09:00
Bill Currie
bbd277cb72 Fix building libQFrenderer as a helper library. 2012-04-12 17:16:40 +09:00
Bill Currie
61ae793367 Fix two broken symbols for sw32. 
Now all 4 render plugins load as standard plugins (though there's still a
problem with libQFrenderer.so)
 2012-04-12 17:12:24 +09:00
Bill Currie
633f70b2f1 Remove a functionally dead symbol. 
The only purpose clearnotify seemed to be serving was to stop the console
plugin from loading :P
 2012-04-12 17:05:42 +09:00
Bill Currie
7fc99f9c60 Fix gl and glsl support in sdl. 2012-04-12 16:47:37 +09:00
Bill Currie
ab486dcdf6 Unregister the quit command before registering it. 
This fixes the quit menu not working.
 2012-04-12 15:07:28 +09:00
Bill Currie
e784754a11 Disable the gl_triplebuffer check in glsl. 
It doesn't seem to have any useful effect in QF (even before the plugin
project) other than setting the number of frames to update. I'm not sure if
it's a useless variable or one where the user is supposed to match it to
the system configuration. Anyway, with this, the glsl plugin now works.
 2012-04-12 14:40:02 +09:00
Bill Currie
8401704c4e Connect up palette setting for gl and glsl. 
The GL plugin now seems to work. GLSL still segs :(
 2012-04-12 13:57:05 +09:00
Bill Currie
525dbcc13e Ensure code paths stay within the one renderer. 
The gl renderer calling sw functions is bad news. Still all black, but I
think that's because palette setting is disabled.
 2012-04-11 22:45:23 +09:00
Bill Currie
898bfa5e5f Split up the vid plugin init sequence. 
This gets gl so it no longer segs. However, the screen remains black
(expect for cshifts).
 2012-04-11 16:44:38 +09:00
Bill Currie
6ff658afe4 Use r_funcs in the client console plugin. 
Getting the sw renderer's functions when running gl was nasty.
 2012-04-11 16:38:15 +09:00
Bill Currie
d62772e9cc Separate render module loading from initialization. 
This allows the vid module to load the render module and access render
specific functions before the renderer initializes, which happens to need
an initialized vid module...
 2012-04-11 14:58:56 +09:00
Bill Currie
799a0ae018 Fix a bogus cshift calculation in sw32. 
Found via valgrind and gammatable having become malloced instead of static.
 2012-04-11 14:58:55 +09:00
Bill Currie
07ab5600c9 Recache viddef in *D_InitCaches. 
sw32 now at least doesn't seg, but doesn't draw any 3d. sw renderer seems
to work.
 2012-04-11 14:58:55 +09:00
Bill Currie
42868d308e Initialize the skins and particles subsystems. 2012-04-11 14:58:55 +09:00
Bill Currie
6ea4e6617a Connect up viddef properly. 
Or mostly so, anyway. sw32 is actually putting stuff on the screen.
 2012-04-11 14:58:55 +09:00
Bill Currie
4d9c3408a1 Start putting the pieces back together. 
The renderer now gets initialized and things sort of work (qw-client will
idle, though nothing is displayed). However, as the viddef stuff is broken,
it segs on trying to run the overkill demo.
 2012-04-11 14:58:55 +09:00
Bill Currie
1d864521e9 Fix the sprite model loader for plugins. 2012-04-11 14:58:55 +09:00
Bill Currie
cbdbfdd12f Fix the alias model loader for plugins. 2012-04-11 14:58:55 +09:00
Bill Currie
52e518bb1b Fix skin functions for plugins. 2012-04-11 14:58:55 +09:00
Bill Currie
f5d6959f4b Copy out the model functions pointer. 2012-04-11 14:58:55 +09:00
Bill Currie
6f7b4276e9 Move VID_InitBuffers back from the renderer to targets. 
First, it was nearly identical between sw and sw32 (one paranoia line in
sw32), and second, it's common enough.
 2012-04-11 14:58:55 +09:00
Bill Currie
a093e6af97 Move palette setting into viddef_t. 2012-04-11 14:58:55 +09:00
Bill Currie
e08d5ccb41 Move the gl util functions into viddef_t. 
Static plugins almost link now, just two more symbols to sort out.
 2012-04-11 14:58:55 +09:00
Bill Currie
7ed33f6345 Hide D_FlushCaches. 
There'd been a way to do so all along :/ There might be some issues with
this, but those will be easy to fix :)
 2012-04-11 14:58:55 +09:00
Bill Currie
7865f6afe1 Rename sw's R_Init to sw_R_Init. 
For now, the only symbol I'll bother messing with in the sw renderer.
 2012-04-11 14:58:54 +09:00
Bill Currie
1dd1aec48f Make libgl_handle static. 
This will make life interesting for getting the final stages working, but
it helps for now.
 2012-04-11 14:58:54 +09:00
Bill Currie
772af29cb3 Move the gl cvars into gl. 
That gets rid of the gl_overbrite_f clash. They were put in r_cvar for
saving to the config file, but that was before seta existed.
 2012-04-11 14:58:54 +09:00
Bill Currie
65bd29353c Make a start on putting the pieces together. 
Still many undefined and multiply defined symbols, but there seems to be a
light in this darkness. I just hope it's not an oncoming train :)
 2012-04-11 14:58:54 +09:00
Bill Currie
d445b4ef88 Rename the glsl qfgl functions to qfegl. 
Keep them separate from the gl renderer :)
 2012-04-11 14:58:54 +09:00
Bill Currie
36504547a8 Rename the public symbols for gl, glsl and sw32. 
Evil hack, but it does the job.
 2012-04-11 14:58:54 +09:00
Bill Currie
8de5c9ae3f Do a final cleanup before doing the big rename. 2012-04-11 14:58:54 +09:00
Bill Currie
f7007825e4 Run the vacuum cleaner over sw32's global variables. 
This seems to be everything that can be made static.
 2012-04-11 14:58:54 +09:00
Bill Currie
db4a463727 Remove VISIBLE from the files that will go into the plugins. 2012-04-11 14:58:54 +09:00
Bill Currie
eb536dc995 Remove D_BeginDirectRect and D_EndDirectRect from gl/glsl. 
They were never really needed anyway (they're for the sw renderer).
 2012-04-11 14:58:54 +09:00
Bill Currie
e991c1fed3 Make a bit of progress cleaning up vid for plugins. 2012-04-11 14:58:54 +09:00
Bill Currie
80f5cc59e9 Plug a memory leak. 
Allocating (and not freeing) rects every frame... ouch.
 2012-04-11 14:58:54 +09:00
Bill Currie
96b80433d8 Make some progress in getting static plugins to link. 
Still many redefined symbols (and I expect more to come), and many
undefined symbols too.
 2012-04-11 14:58:54 +09:00
Bill Currie
5f5305d61d Map vr_data/funcs to vid_render_data/funcs. 2012-04-11 14:58:54 +09:00
Bill Currie
ad61c7a30c Start working on creating the render plugins. 
Things blow up quite nicely. :)
 2012-04-11 14:58:53 +09:00
Bill Currie
8530959752 Link the model libs to the render plugins. 2012-04-11 14:58:53 +09:00
Bill Currie
8e91fb7bc1 Get the basics linking. 
Still, nothing will work: no plugins are loaded and they're all broken
anyway.

glx, sgl, glslx etc are going away, just the basics will be built: fbdev
(probably go away eventually), sdl, x11 and hopefully someday win. That's
actually the only reason anything links.
 2012-04-11 14:58:53 +09:00
Bill Currie
a4c280f2b2 Take the first step towards render plugins. 
No clients link. Even if they did, nothing would work.
 2012-04-11 14:58:53 +09:00
Bill Currie
1cbabf72c9 Fix a buffer overflow. 
gcc 4.7 found it :)
 2012-04-11 14:56:49 +09:00
Bill Currie
39e1ccc506 Don't try to process skins in GL without a player model. 
If the client receives a skin updated message from the server before having
loaded the player model (shouldn't happen, but some servers have very
strange programmers), no skin data is avaible for updating, so just bail
out.
 2012-03-14 16:08:48 +09:00
Bill Currie
82679066cc Run a vacuum cleaner over the diffs between x11 and glx init. 
X11 and GLX init are nowhere near as scary as I thought they were, once
they've been tidied up.
 2012-02-18 21:33:54 +09:00
Bill Currie
eff8ebd9ba Fix a snafu. 
In all that, I forgot to test non-asm builds.
 2012-02-18 14:54:20 +09:00
Bill Currie
72fb96245f Cleanup global symbols for the sw and sw32 renderers. 
Names not mangled, but those symbols that could be made static have been.
Also, many dead variables have been removed.
 2012-02-18 14:34:14 +09:00
Bill Currie
ef37ed39a9 Clean up global symbols for the glsl renderer. 
Where possible, symbols have been made static, prefixed with glsl_/GLSL_ or
moved into the code shared by all renderers. This will make doing plugins
easier but done now for link testing. The moving was done via the gl
commit.
 2012-02-18 11:48:52 +09:00
Bill Currie
447ff2f2f5 Clean up global symbols for the gl renderer. 
Where possible, symbols have been made static, prefixed with gl_/GL_ or
moved into the code shared by all renderers. This will make doing plugins
easier but done now for link testing.
 2012-02-18 11:48:52 +09:00
Bill Currie
057da55385 Fix the incorrect linkage of libQFrenderer* 
They're now currently not installed, but they were still building as shared
libs, and thus the installed bins were broken.
 2012-02-18 11:46:46 +09:00
Bill Currie
78789a6833 Add support for blender's environment maps. 
QF will now load a single image with (${skyname}_map.*) using blender's
layout. That is, 3x2 with the top row being back, right, front and the
bottom row being bottom, top, left.
 2012-02-16 20:47:38 +09:00
Bill Currie
bfdb2b20d5 Clearify skybox layout. 
Turns out quake skynames have left and right backwards.
 2012-02-16 20:42:49 +09:00
Bill Currie
ce6ab908a5 Don't include the specific plugin headers in plugin.h. 
This lets files that use plugins not depend on plugins they don't use.
 2012-02-13 22:02:07 +09:00
Bill Currie
699ab70482 Fix audio again. 
Bah, even though audio no longer needs models, it was still linking with
it :P
 2012-02-13 16:44:30 +09:00