lordhavoc [Tue, 4 Dec 2001 13:28:29 +0000 (13:28 +0000)]
rewrote RecursiveHullCheck, no longer gets stuck on angle changes, and is generally more correct all the time (no longer uses PointContents checks either)
added content value to RecursiveHullCheck and TraceLine, they can now treat any content change as an impact
TraceLine now can take NULL impact and normal if they are not desired
TraceLine now sets trace_endcontents to the impacted content value
rewrote nehahra/rogue/hipnotic/standard_quake variables to be gamemode (GAME_NORMAL, GAME_HIPNOTIC, GAME_ROGUE, GAME_NEHAHRA, etc)
unfinished code for directional static lighting on models (CL_ParseEntityLump)
game now uses current mode as title everywhere (window title, server title, etc), so it would say 'DarkPlaces-Hipnotic' for example
added Draw_AdditiveString variant of Draw_String, switchs to additive blending and back to alpha afterward
engineversion string is now generated in sys_shared
major rewrite of transpolyrender, now uses glDrawElements (with batching of same texture/mode) and array locking
transpolyparticle added to quickly add particles to transpoly list (30% or so savings)
split wallpolyrender into two pieces, first renders walls, second renders fog over them, decals are rendered between the two, so decals are now fogged
added field of vision distortion when underwater (in MYgluPerspective)
changed gl_lightmapalign to align to the specified byte boundary instead of pixel boundary, and removed NVIDIA mentions (it is not their problem, it is a matter of the texture unpack alignment, but I stuck with 4 byte alignment because it is likely faster for most people)
fixed animating textures
rearranged a little bmodel code (probably no effect)
got rid of r_solidworldnode and r_pvsworldnode cvars (only the fastest choices are available now)
screenshots are now corrected to match lighthalf if it is being done using hardware gamma
removed some old unused cruft from host.c
added RGB gamma correction code to image.c
added VectorRandom to mathlib.h
model skins are no longer mipmapped by default (r_mipskins 0, but this is saved in configs so most people might not notice) because quake skins were not designed for it, and it is a 25% texture memory use increase on model skins
removed old unused Mod_FloodFillSkin code
transparent textures no longer clip other geometry in the hidden surface removal (ouch this was a bug)
maps should be able to use engine fields without the mod knowing about them now (alpha, etc), engine fields are appended to the list of progs fields
particle and decal textures are now all stored in one 'particle font' texture, for a rather hefty speed gain (no texture switchs)
all particles are now alpha blended (additive wasn't necessary on them, but is still available), to kill off state changes
new splash effect from raindrops
added a few bithacking float optimizations here and there (most with alternates if you define SLOWMATH)
new explosion effect (on by default, but a major speed drain, turn off with r_particles_explosions 0)
particle textures are now all in one image (a 'particle font'), massive speed gains with mixed particle types
all particles are alpha blend now (additive still supported, just not used), for more speed gains
particles now use 24bit RGB colors, rather than palette colors (the quake palette has been included however, because many particles still use it)
a lot of old cruft has been removed from r_part
ui items can now be strings rather than pics (actually they can be both, but I have not found a real use for this, perhaps a second draw location needs to be added for the string, so a button could have a label centered on it)
unfinished X11 gamma ramp support (need to allocate colors before setting them, haven't figured this out yet)
changed pitch range in GLX to let you look straight up and down, like in wgl version
mostly redesigned animation interpolation management code (R_LerpUpdate is now CL_LerpUpdate and performed on all network entities, R_LerpAnimation has been tweaked to not crash on bmodels and is now automatically used on all visible entities in the renderer, lerping info has has been split out of entity_render_t into entity_persistent_t so that entity_render_t contains no persistent data)
renderer now only uses entity_render_t structures
renderer now uses only currentrenderentity, and rarely passes individual properties around
cleaned out some old global variables relating to rendering
moved most of glquake.h to render.h
envmap is now actually a vaguely useful command (renders cubic environment map images of the current scene, changed to write tga images rather than raw rgba, and take a basename to use, and name them like skyboxes expect, and place them in the env directory)
many things that should be private to a particular file have been marked static
models now contain a SERAddEntity function (to add themselves to the SER clipping list to verify visibility)
models now contain DrawEarly and DrawLate functions (to render before and after wallpoly/decals/skypoly/etc, respectively)
dlight management functions moved out of cl_main and into cl_light
rewrote RelinkStaticEntities (does the same, just cleaner)
renamed RelinkEntities to RelinkNetworkEntities, split out LerpPlayerVelocity, and made a RelinkEntities function which calls the various functions
rewrote or altered portions of RelinkNetworkEntities relating to origin
muzzleflash lights are now clipped to keep them out of walls
fixed up code relating to vid.conwidth/height and vid.width/height (which is now gone, converted to vid.conwidth/height) and renamed glx/gly/glwidth/glheight to vid.realx/y/width/height (updated each frame using GL_BeginRendering)
rewrote most (all?) code relating to r_refdef, it is now always recalculated as well
dynamic lights will only update a lightmap if they actually alter it (optimization)
models now have 3 bounding boxes, used depending on angles (normal, yaw rotation only, and full rotation)
bmodel bounding boxes are recalculated from vertices
server now uses model bounding box instead of entity bounding box for visibility testing (since entity bounding box is often smaller)
server no longer portal-visibility checks entities because it was FAR too slow (sv_vischeckentities is still available though)
gl_rsurf code now relies on there being a currentrenderentity (even if it is cl.worldent.render), R_SetupWorldEnt added to avoid duplicate code for this
engine no longer has a version number, only build number
makefile now uses buildnum (as was originally intended) to increment build number every time it is compiled, build numbers will be rising rapidly from now on
timedemos will now force up console instantly
rocket trails are more dense
renamed VectorMA (function) to VectorMASlow, renamed VectorMAQuick (#define) to VectorMA, don't know why I had changed it before, had already cleaned up the parameter issues where it is used
converted most of lighting in decal code to integer
added support for all sprite types (untested)
lordhavoc [Fri, 2 Nov 2001 12:45:53 +0000 (12:45 +0000)]
two-layer sky rendering now uses GL_ARB_texture_env_combine if available to render both layers in one pass (nice speedup), and sky rendering code has been simplified a little, also optimized the per vertex direction calculations to use RSqrt code instead of normal 1/sqrt
lordhavoc [Fri, 2 Nov 2001 11:02:38 +0000 (11:02 +0000)]
removed support for GL_SGIS_multitexture (ancient)
redesigned entire extension setup system (now resides only in vid_shared.c)
all extension functions are checked against NULL before the extension is enabled (if one is NULL it complains appropriately)
now also looks for glClientActiveTextureARB (needed for multitexture in vertex arrays)
lordhavoc [Mon, 29 Oct 2001 07:23:10 +0000 (07:23 +0000)]
got rid of leafnums array in edict structure for pvs checking, pvs is now checked based on predicted locations of entities, and some reorganizational optimizations of WriteEntitiestoClient
changed an SV_Move call to use the proper MOVE_ define (no behavior change, only cleanup)
lordhavoc [Mon, 29 Oct 2001 07:16:35 +0000 (07:16 +0000)]
moved Sys_Printf and related code/data to sys_shared.c (new), removed all uses of isDedicated (replaced with cls.state == ca_dedicated), timestamps should work on all targets now, and made some minor whitespace changes
lordhavoc [Mon, 29 Oct 2001 06:43:57 +0000 (06:43 +0000)]
fixed input reading code bug in dedicated servers (clients are not kicked off immediately on connecting now... clearly an important fix)
minor whitespace changes
and changed a SV_Move call to use MOVE_NOMONSTERS instead of 1, no effect on code behavior
lordhavoc [Mon, 29 Oct 2001 06:37:10 +0000 (06:37 +0000)]
changed SV_Move calls to always use the correct MOVE_ defines in the type parameter (true or false were often passed, due to a legacy of it being simply 'nomonsters', apparently during quake's development), no code change, just cleanup
lordhavoc [Mon, 29 Oct 2001 06:30:27 +0000 (06:30 +0000)]
moved ixtable definition and initialization code to mathlib (and added Mathlib_Init call to common.c), fixes bugs in dedicated server (previously ixtable was being initialized in the renderer)
lordhavoc [Mon, 29 Oct 2001 06:27:54 +0000 (06:27 +0000)]
changed way that "entities" (CL_PrintEntities_f) displays entities, and now skips inactive entities (forgot to update it's code a long time ago, apparently)
lordhavoc [Sun, 28 Oct 2001 09:18:01 +0000 (09:18 +0000)]
made the Sorted Edge Rasterizer (hidden surface removal) optional as the r_ser cvar, can be a speed difference
added back the old portal-passage worldnode code (sometimes faster)
recalculate node bounding boxes when loading (based on leaf bounding boxes which are calculated from portal generation)
added untested code for qftol (much faster double to integer conversion on x86, not used yet)
added a couple Hunk_Check calls while loading things (just to be a little more paranoid)
minor whitespace cleanup, some commented out code removed
lordhavoc [Fri, 26 Oct 2001 20:17:33 +0000 (20:17 +0000)]
added CVAR_SAVE and CVAR_NOTIFY flags to cvar_t structure (at the beginning), updated all cvar definitions to match, a lot more cvars are saved now.\nadded server-side portal checking of entity visibility, only entities which really are visible are sent to clients now (some slowdown on server, but reduces network traffic and makes wallhacks useless)\nadded mostly untested mouse and keyboard user interface code (input support not completely finished yet, and no code using the UI yet)\n
lordhavoc [Thu, 18 Oct 2001 00:59:02 +0000 (00:59 +0000)]
probable fix for severe model rendering bugs in 3DFX voodoo4/5 win32 drivers, and G400 win32 drivers (they don't seem to handle a sizeof == 0 case for the array pointer stepping)
very nice command line tab completeion from Shawn Walker
<eviltypeguy@qeradiant.com> with my later modifications so that commands
are completed as much as possible.
lordhavoc [Sun, 10 Jun 2001 20:03:42 +0000 (20:03 +0000)]
added -lz to the non-ALSA compile line, switched to non-ALSA compile by default (to match the sound driver default being non-ALSA)
added a lot of descriptive comments
lordhavoc [Wed, 30 May 2001 04:57:15 +0000 (04:57 +0000)]
rearranged sky rendering code
reenabled sky sphere code
added r_skyquality cvar (0 = no sky, higher values improve quality of quake sky rendering, no change to skybox)
sky sphere uses identical texture calculations as glquake style now
added r_mergesky cvar (speed loss in my testing, but could be useful for very low fillrate cards, albeit a bit jerky)
lordhavoc [Tue, 29 May 2001 16:00:56 +0000 (16:00 +0000)]
split render portion of entity_t struct into entity_render_t
got rid of glowsize and glowtrail fields in entity_render_t (since they were only used inside RelinkEntities anyway)
removed some commented out struct stuff
fixed mouse hide/show code in win32 (could get stuck shown)
lordhavoc [Sat, 26 May 2001 19:44:32 +0000 (19:44 +0000)]
some whitespace changes
rearranged a few cvar definitions to be in more appropriate places
removed remnants of efrags system
added bitprofile command to report popularity of entity update components
fixed a number of baseline bugs and inconsistencies in the server and client (discovered using bitprofile)
general baseline generation code added (protocol.c)
added freelook cvar and menu option
exterior model capability added (so a model could be visible only when you are using chasecam, needed for visible weapon models)
fixed some inconsistencies in frame number sizes (should have been 16bit) in 16bit modelindex messages, and 8bit sound numbers that should have been 16bit
renamed Sys_FloatTime to Sys_DoubleTime
rewrote win32 Sys_DoubleTime code and minor work on UNIX Sys_DoubleTime
removed most of svc_entitiesbegin/svc_entitiesend code (big entity update protocol improvement planned)
hardware gamma/brightness/contrast support
hardware and software gamma/brightness/contrast adjustable in the menu
gl_lightmode (also known as lighthalf) switchable in the menu
can pick a crosshair in the menu
changed renderer references to r_refdef.vieworg to use r_origin instead
stripped out ancient transpoly code that was not being used
renamed qgamma array to texgamma
significant cleanup of mouse hide/show code in win32
improved eprint for better readability (better printing of floats/vectors)
added pr_fields and pr_globals commands to print a list of entity fields and global variables in loaded progs
moved some entity_state_t related stuff to protocol.c and protocol.h
made delta compression optional (sv_deltacompress cvar)
removed a lot of cruft
disabled stair step-up blending (never worked that well anyway)
removed sys_wind.c (I seriously doubt it worked)
lordhavoc [Sat, 12 May 2001 15:31:17 +0000 (15:31 +0000)]
build number 101
all leaf bounding boxes are recalculated based on portals (superior to qbsp's method)
bounding box removed from node structure
vismarkframe stuff removed from node and leaf structures
minor tweaking to some network stuff (trying to track down a bug)
R_BSPWorldmode and R_LeafWorldmode have been removed, related cvars have been removed
R_NoVisWorldnode is only used when in a solid leaf now
have been trying to track down very rare disappearing leaf bug in portal worldnode code (or portal building?), unsuccessfully
redesign of entity dlight code, much cleaner and saner (all dlight effects can be combined at once now as well, no override occurs)
projects / divverent / darkplaces.git / log