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quakeforge/libs/video/renderer/r_cvar.c
Bill Currie 73e6e1684f FINALLY, the nq and qw renderers are merged. the view and particle subsystems 
are not yet merged due to their dependence on the client, but that will come
soon.
2001-05-24 19:22:35 +00:00

273 lines
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C
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#include "QF/cvar.h"
extern cvar_t *gl_sky_divide; // FIXME
extern void R_ForceLightUpdate (void);
cvar_t *cl_crossx;
cvar_t *cl_crossy;
cvar_t *cl_verstring;
cvar_t *crosshair;
cvar_t *crosshaircolor;
cvar_t *d_mipcap;
cvar_t *d_mipscale;
cvar_t *d_subdiv16;
cvar_t *gl_affinemodels;
cvar_t *gl_clear;
cvar_t *gl_conalpha;
cvar_t *gl_conspin;
cvar_t *gl_constretch;
cvar_t *gl_dlight_lightmap;
cvar_t *gl_dlight_polyblend;
cvar_t *gl_dlight_smooth;
cvar_t *gl_fb_bmodels;
cvar_t *gl_fb_models;
cvar_t *gl_fires;
cvar_t *gl_keeptjunctions;
cvar_t *gl_lerp_anim;
cvar_t *gl_lightmap_components;
cvar_t *gl_lightmode;
cvar_t *gl_max_size;
cvar_t *gl_nocolors;
cvar_t *gl_picmip;
cvar_t *gl_playermip;
cvar_t *gl_reporttjunctions;
cvar_t *gl_sky_clip;
cvar_t *gl_skymultipass;
cvar_t *gl_texsort;
cvar_t *gl_triplebuffer;
cvar_t *r_aliasstats;
cvar_t *r_aliastransadj;
cvar_t *r_aliastransbase;
cvar_t *r_ambient;
cvar_t *r_clearcolor;
cvar_t *r_drawentities;
cvar_t *r_drawflat;
cvar_t *r_drawviewmodel;
cvar_t *r_dspeeds;
cvar_t *r_dynamic;
cvar_t *r_graphheight;
cvar_t *r_maxedges;
cvar_t *r_maxsurfs;
cvar_t *r_mirroralpha;
cvar_t *r_netgraph;
cvar_t *r_netgraph_alpha;
cvar_t *r_netgraph_box;
cvar_t *r_norefresh;
cvar_t *r_novis;
cvar_t *r_numedges;
cvar_t *r_numsurfs;
cvar_t *r_particles;
cvar_t *r_reportedgeout;
cvar_t *r_reportsurfout;
cvar_t *r_shadows;
cvar_t *r_skyname;
cvar_t *r_speeds;
cvar_t *r_timegraph;
cvar_t *r_wateralpha;
cvar_t *r_waterripple;
cvar_t *r_waterwarp;
cvar_t *r_zgraph;
cvar_t *scr_centertime;
cvar_t *scr_consize;
cvar_t *scr_conspeed;
cvar_t *scr_fov;
cvar_t *scr_printspeed;
cvar_t *scr_showpause;
cvar_t *scr_showram;
cvar_t *scr_showturtle;
cvar_t *scr_viewsize;
unsigned char lighthalf_v[3];
qboolean lighthalf;
void
gl_lightmode_callback (cvar_t *cvar)
{
if (cvar->int_val) {
lighthalf_v[0] = lighthalf_v[1] = lighthalf_v[2] = 128;
lighthalf = 1;
} else {
lighthalf_v[0] = lighthalf_v[1] = lighthalf_v[2] = 255;
lighthalf = 0;
}
R_ForceLightUpdate ();
}
void
R_Init_Cvars (void)
{
cl_crossx = Cvar_Get ("cl_crossx", "0", CVAR_ARCHIVE, NULL,
"Sets the position of the crosshair on the X-axis.");
cl_crossy = Cvar_Get ("cl_crossy", "0", CVAR_ARCHIVE, NULL,
"Sets the position of the crosshair on the Y-axis.");
cl_verstring = Cvar_Get ("cl_verstring", PROGRAM " " VERSION, CVAR_NONE,
NULL, "Client version string");
crosshair = Cvar_Get ("crosshair", "0", CVAR_ARCHIVE, NULL, "Crosshair "
"type. 0 off, 1 old white, 2 new with colors");
crosshaircolor = Cvar_Get ("crosshaircolor", "79", CVAR_ARCHIVE, NULL,
"Color of the new crosshair");
d_mipcap = Cvar_Get ("d_mipcap", "0", CVAR_NONE, NULL,
"Detail level. 0 is highest, 3 is lowest.");
d_mipscale = Cvar_Get ("d_mipscale", "1", CVAR_NONE, NULL, "Detail level "
"of objects. 0 is highest, 3 is lowest.");
d_subdiv16 = Cvar_Get ("d_subdiv16", "1", CVAR_NONE, NULL,
"Set to enable extreme perspective correction");
gl_affinemodels = Cvar_Get ("gl_affinemodels", "0", CVAR_ARCHIVE, NULL,
"Makes texture rendering quality better if "
"set to 1");
gl_clear = Cvar_Get ("gl_clear", "0", CVAR_NONE, NULL, "Set to 1 to make "
"background black. Useful for removing HOM effect");
gl_conalpha = Cvar_Get ("gl_conalpha", "0.6", CVAR_ARCHIVE, NULL,
"alpha value for the console background");
gl_conspin = Cvar_Get ("gl_conspin", "0", CVAR_ARCHIVE, NULL,
"speed at which the console spins");
gl_constretch = Cvar_Get ("gl_constretch", "0", CVAR_ARCHIVE, NULL,
"toggle console between slide and stretch");
gl_dlight_lightmap = Cvar_Get ("gl_dlight_lightmap", "1", CVAR_ARCHIVE,
NULL, "Set to 1 for high quality dynamic "
"lighting.");
gl_dlight_polyblend = Cvar_Get ("gl_dlight_polyblend", "0", CVAR_ARCHIVE,
NULL, "Set to 1 to use a dynamic light "
"effect faster on GL");
gl_dlight_smooth = Cvar_Get ("gl_dlight_smooth", "1", CVAR_ARCHIVE, NULL,
"Smooth dynamic vertex lighting");
gl_fb_bmodels = Cvar_Get ("gl_fb_bmodels", "1", CVAR_ARCHIVE, NULL,
"Toggles fullbright color support for bmodels");
gl_fb_models = Cvar_Get ("gl_fb_models", "1", CVAR_ARCHIVE, NULL,
"Toggles fullbright color support for models");
gl_fires = Cvar_Get ("gl_fires", "0", CVAR_ARCHIVE, NULL,
"Toggles lavaball and rocket fireballs");
gl_keeptjunctions = Cvar_Get ("gl_keeptjunctions", "1", CVAR_ARCHIVE, NULL,
"Set to 0 to turn off colinear vertexes "
"upon level load");
gl_lerp_anim = Cvar_Get ("gl_lerp_anim", "1", CVAR_ARCHIVE, NULL,
"Toggles model animation interpolation");
gl_lightmap_components = Cvar_Get ("gl_lightmap_components", "4", CVAR_ROM,
NULL, "Lightmap texture components. 1 "
"is greyscale, 3 is RGB, 4 is RGBA.");
gl_lightmode = Cvar_Get ("gl_lightmode", "0", CVAR_ARCHIVE,
gl_lightmode_callback, "Lighting mode (0 = "
"GLQuake style, 1 = new style)");
gl_max_size = Cvar_Get ("gl_max_size", "1024", CVAR_NONE, NULL,
"Texture dimension");
gl_nocolors = Cvar_Get ("gl_nocolors", "0", CVAR_NONE, NULL,
"Set to 1, turns off all player colors");
gl_picmip = Cvar_Get ("gl_picmip", "0", CVAR_NONE, NULL, "Dimensions of "
"textures. 0 is normal, 1 is half, 2 is 1/4");
gl_playermip = Cvar_Get ("gl_playermip", "0", CVAR_NONE, NULL,
"Detail of player skins. 0 best, 4 worst.");
gl_reporttjunctions = Cvar_Get ("gl_reporttjunctions", "0", CVAR_NONE,
NULL, "None");
gl_sky_clip = Cvar_Get ("gl_sky_clip", "0", CVAR_ARCHIVE, NULL,
"controls amount of sky overdraw");
gl_sky_divide = Cvar_Get ("gl_sky_divide", "1", CVAR_ARCHIVE, NULL,
"subdivide sky polys");
gl_skymultipass = Cvar_Get ("gl_skymultipass", "1", CVAR_ARCHIVE, NULL,
"controls whether the skydome is single or "
"double pass");
gl_texsort = Cvar_Get ("gl_texsort", "1", CVAR_NONE, NULL, "None");
gl_triplebuffer = Cvar_Get ("gl_triplebuffer", "1", CVAR_ARCHIVE, NULL,
"Set to 1 by default. Fixes status bar "
"flicker on some hardware");
r_aliasstats = Cvar_Get ("r_polymodelstats", "0", CVAR_NONE, NULL,
"Toggles the displays of number of polygon "
"models current being viewed");
r_aliastransadj = Cvar_Get ("r_aliastransadj", "100", CVAR_NONE, NULL,
"Determines how much of an alias model is "
"clipped away and how much is viewable.");
r_aliastransbase = Cvar_Get ("r_aliastransbase", "200", CVAR_NONE, NULL,
"Determines how much of an alias model is "
"clipped away and how much is viewable");
r_ambient = Cvar_Get ("r_ambient", "0", CVAR_NONE, NULL,
"Determines the ambient lighting for a level");
r_clearcolor = Cvar_Get ("r_clearcolor", "2", CVAR_NONE, NULL,
"This sets the color for areas outside of the "
"current map");
r_drawentities = Cvar_Get ("r_drawentities", "1", CVAR_NONE, NULL,
"Toggles drawing of entities (almost "
"everything but the world)");
r_drawflat = Cvar_Get ("r_drawflat", "0", CVAR_NONE, NULL,
"Toggles the drawing of textures");
r_drawviewmodel = Cvar_Get ("r_drawviewmodel", "1", CVAR_ARCHIVE, NULL,
"Toggles view model drawing (your weapons)");
r_dspeeds = Cvar_Get ("r_dspeeds", "0", CVAR_NONE, NULL,
"Toggles the display of drawing speed information");
r_dynamic = Cvar_Get ("r_dynamic", "1", CVAR_NONE, NULL,
"Set to 0 to disable lightmap changes");
r_graphheight = Cvar_Get ("r_graphheight", "32", CVAR_NONE, NULL,
"Set the number of lines displayed in the "
"various graphs");
r_maxedges = Cvar_Get ("r_maxedges", "0", CVAR_NONE, NULL,
"Sets the maximum number of edges");
r_maxsurfs = Cvar_Get ("r_maxsurfs", "0", CVAR_NONE, NULL,
"Sets the maximum number of surfaces");
r_mirroralpha = Cvar_Get ("r_mirroralpha", "1", CVAR_NONE, NULL, "None");
r_netgraph = Cvar_Get ("r_netgraph", "0", CVAR_NONE, NULL,
"Toggle the display of a graph showing network "
"performance");
r_netgraph_alpha = Cvar_Get ("r_netgraph_alpha", "0.5", CVAR_ARCHIVE, NULL,
"Net graph translucency");
r_netgraph_box = Cvar_Get ("r_netgraph_box", "1", CVAR_ARCHIVE, NULL,
"Draw box around net graph");
r_norefresh = Cvar_Get ("r_norefresh", "0", CVAR_NONE, NULL,
"Set to 1 to disable display refresh");
r_novis = Cvar_Get ("r_novis", "0", CVAR_NONE, NULL, "Set to 1 to enable "
"runtime visibility checking (SLOW)");
r_numedges = Cvar_Get ("r_numedges", "0", CVAR_NONE, NULL,
"Toggles the displaying of number of edges "
"currently being viewed");
r_numsurfs = Cvar_Get ("r_numsurfs", "0", CVAR_NONE, NULL,
"Toggles the displaying of number of surfaces "
"currently being viewed");
r_particles = Cvar_Get ("r_particles", "1", CVAR_ARCHIVE, NULL,
"Toggles drawing of particles.");
r_reportedgeout = Cvar_Get ("r_reportedgeout", "0", CVAR_NONE, NULL,
"Toggle the display of how many edges were "
"not displayed");
r_reportsurfout = Cvar_Get ("r_reportsurfout", "0", CVAR_NONE, NULL,
"Toggle the display of how many surfaces "
"were not displayed");
r_shadows = Cvar_Get ("r_shadows", "0", CVAR_ARCHIVE, NULL,
"Set to 1 to enable shadows for entities");
r_skyname = Cvar_Get ("r_skyname", "none", CVAR_NONE, NULL,
"name of the current skybox");
r_speeds = Cvar_Get ("r_speeds", "0", CVAR_NONE, NULL, "Display drawing "
"time and statistics of what is being viewed");
r_timegraph = Cvar_Get ("r_timegraph", "0", CVAR_NONE, NULL,
"Toggle the display of a performance graph");
r_wateralpha = Cvar_Get ("r_wateralpha", "1", CVAR_NONE, NULL,
"Determine the opacity of liquids. 1 = solid, "
"0 = transparent, otherwise translucent.");
r_waterripple = Cvar_Get ("r_waterripple", "0", CVAR_NONE, NULL,
"Set to make liquids ripple, try setting to 5");
r_waterwarp = Cvar_Get ("r_waterwarp", "1", CVAR_NONE, NULL,
"Toggles whether surfaces are warped in liquid.");
r_zgraph = Cvar_Get ("r_zgraph", "0", CVAR_NONE, NULL,
"Toggle the graph that reports the changes of "
"z-axis position");
scr_centertime = Cvar_Get ("scr_centertime", "2", CVAR_NONE, NULL, "How "
"long in seconds screen hints are displayed");
scr_consize = Cvar_Get ("scr_consize", "0.5", CVAR_ARCHIVE, NULL,
"Fraction of the screen the console covers when "
"down");
scr_conspeed = Cvar_Get ("scr_conspeed", "300", CVAR_NONE, NULL,
"How quickly the console scrolls up or down");
scr_fov = Cvar_Get ("fov", "90", CVAR_NONE, NULL, "Your field of view in "
"degrees. Smaller than 90 zooms in.");
scr_printspeed = Cvar_Get ("scr_printspeed", "8", CVAR_NONE, NULL,
"How fast the text is displayed at the end of "
"the single player episodes");
scr_showpause = Cvar_Get ("showpause", "1", CVAR_NONE, NULL,
"Toggles display of pause graphic");
scr_showram = Cvar_Get ("showram", "1", CVAR_NONE, NULL,
"Show RAM icon if game is running low on memory");
scr_showturtle = Cvar_Get ("showturtle", "0", CVAR_NONE, NULL,
"Show a turtle icon if your fps is below 10");
scr_viewsize = Cvar_Get ("viewsize", "100", CVAR_ARCHIVE, NULL,
"Set the screen size 30 minimum, 120 maximum");
}
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