Cross Reference: /xsrc/external/mit/libX11/dist/src/xcms/uvY.c

Lines Matching defs:spec
51 static int CIEuvY_ParseString(register char *spec, XcmsColor *pColor);
120     register char *spec,
142     if ((pchar = strchr(spec, ':')) == NULL) {
145     n = (size_t)(pchar - spec);
150     if (strncmp(spec, _XcmsCIEuvY_prefix, n) != 0) {
157     if (sscanf(spec + n + 1, "%lf/%lf/%lf",
158 	    &pColor->spec.CIEuvY.u_prime,
159 	    &pColor->spec.CIEuvY.v_prime,
160 	    &pColor->spec.CIEuvY.Y) != 3) {
163         if ((s = strdup(spec))) {
170 		       &pColor->spec.CIEuvY.u_prime,
171 		       &pColor->spec.CIEuvY.v_prime,
172 		       &pColor->spec.CIEuvY.Y) != 3) {
214 	    (pColor->spec.CIEuvY.Y < 0.0 - XMY_DBL_EPSILON)
216 	    (pColor->spec.CIEuvY.Y > 1.0 + XMY_DBL_EPSILON)) {
277 	Y = pColor->spec.CIEuvY.Y;
280 	div = (6.0 * pColor->spec.CIEuvY.u_prime) - (16.0 * pColor->spec.CIEuvY.v_prime) + 12.0;
299 	    if (puvY_WhitePt->spec.CIEuvY.Y != 1.0) {
302 	    div = (6.0 * puvY_WhitePt->spec.CIEuvY.u_prime) -
303 		    (16.0 * puvY_WhitePt->spec.CIEuvY.v_prime) + 12.0;
308 	    x = 9.0 * puvY_WhitePt->spec.CIEuvY.u_prime / div;
309 	    y = 4.0 * puvY_WhitePt->spec.CIEuvY.v_prime / div;
311 	    x = 9.0 * pColor->spec.CIEuvY.u_prime / div;
312 	    y = 4.0 * pColor->spec.CIEuvY.v_prime / div;
330 	memcpy((char *)&pColor->spec.CIEXYZ, (char *)&XYZ_return, sizeof(XcmsCIEXYZ));
389 	div = pColor->spec.CIEXYZ.X + (15.0 * pColor->spec.CIEXYZ.Y) +
390 		(3.0 * pColor->spec.CIEXYZ.Z);
409 	    if (puvY_WhitePt->spec.CIEuvY.Y != 1.0) {
412 	    uvY_return.Y = pColor->spec.CIEXYZ.Y;
413 	    uvY_return.u_prime = puvY_WhitePt->spec.CIEuvY.u_prime;
414 	    uvY_return.v_prime = puvY_WhitePt->spec.CIEuvY.v_prime;
416 	    uvY_return.u_prime = 4.0 * pColor->spec.CIEXYZ.X / div;
417 	    uvY_return.v_prime = 9.0 * pColor->spec.CIEXYZ.Y / div;
418 	    uvY_return.Y = pColor->spec.CIEXYZ.Y;
421 	memcpy((char *)&pColor->spec.CIEuvY, (char *)&uvY_return, sizeof(XcmsCIEuvY));