--- ray/src/hd/rhd_glx.c 1998/01/01 16:28:44 3.12 +++ ray/src/hd/rhd_glx.c 1998/05/14 13:06:33 3.17 @@ -28,7 +28,7 @@ static char SCCSid[] = "$SunId$ SGI"; #define MAXCONE 16 /* number of different cone sizes */ #endif #ifndef MAXVERT -#define MAXVERT 32 /* maximum number of cone vertices */ +#define MAXVERT 64 /* maximum number of cone vertices */ #endif #ifndef MINVERT #define MINVERT 4 /* minimum number of cone vertices */ @@ -94,11 +94,13 @@ dev_open(id) /* initialize X11 driver */ char *id; { extern char *getenv(); + static RGBPRIMS myprims = STDPRIMS; static int atlBest[] = {GLX_RGBA, GLX_RED_SIZE,8, GLX_GREEN_SIZE,8, GLX_BLUE_SIZE,8, GLX_DEPTH_SIZE,15, None}; - char *gv; + char *ev; double gamval = GAMMA; + RGBPRIMP dpri = stdprims; XSetWindowAttributes ourwinattr; XWMHints ourxwmhints; XSizeHints oursizhints; @@ -116,10 +118,17 @@ char *id; /* get a context */ gctx = glXCreateContext(ourdisplay, ourvinf, NULL, GL_TRUE); /* set gamma and tone mapping */ - if ((gv = XGetDefault(ourdisplay, "radiance", "gamma")) != NULL - || (gv = getenv("DISPLAY_GAMMA")) != NULL) - gamval = atof(gv); - if (tmInit(mytmflags(), stdprims, gamval) == NULL) + if ((ev = XGetDefault(ourdisplay, "radiance", "gamma")) != NULL + || (ev = getenv("DISPLAY_GAMMA")) != NULL) + gamval = atof(ev); + if ((ev = getenv("DISPLAY_PRIMARIES")) != NULL && + sscanf(ev, "%f %f %f %f %f %f %f %f", + &myprims[RED][CIEX],&myprims[RED][CIEY], + &myprims[GRN][CIEX],&myprims[GRN][CIEY], + &myprims[BLU][CIEX],&myprims[BLU][CIEY], + &myprims[WHT][CIEX],&myprims[WHT][CIEY]) >= 6) + dpri = myprims; + if (tmInit(mytmflags(), dpri, gamval) == NULL) error(SYSTEM, "not enough memory in dev_open"); /* open window */ ourwinattr.background_pixel = ourblack; @@ -195,6 +204,14 @@ dev_close() /* close our display and free resources } +dev_clear() /* clear our quadtree */ +{ + qtCompost(100); + glClear(GL_DEPTH_BUFFER_BIT); + rayqleft = 0; /* hold off update */ +} + + int dev_view(nv) /* assign new driver view */ register VIEW *nv; @@ -247,6 +264,18 @@ register VIEW *nv; } +VIEW * +dev_auxview(n, hvres) /* return nth auxiliary view */ +int n; +int hvres[2]; +{ + if (n) + return(NULL); + hvres[0] = odev.hres; hvres[1] = odev.vres; + return(&odev.v); +} + + int dev_input() /* get X11 input */ { @@ -342,7 +371,7 @@ initcones() /* initialize cone vertices */ for (i = 0; i < MAXCONE; i++) { d = (double)i/(MAXCONE-1); d *= d; /* x^2 distribution */ cone[i].rad = minrad + (1.-minrad)*d; - cone[i].nverts = MINVERT + (MAXVERT-MINVERT)*d; + cone[i].nverts = MINVERT + 0.5 + (MAXVERT-MINVERT)*d; cone[i].va = (FVECT *)malloc(cone[i].nverts*sizeof(FVECT)); if (cone[i].va == NULL) error(SYSTEM, "out of memory in initcones"); @@ -594,6 +623,7 @@ register XKeyPressedEvent *ekey; glFlush(); qtCompost(100); /* get rid of old values */ inpresflags |= DFL(DC_REDRAW); /* resend values from server */ + rayqleft = 0; /* hold off update */ return; case 'K': /* kill rtrace process(es) */ inpresflags |= DFL(DC_KILL);