223         light_t& l = c->lighting.lights[i];  in validate_light_mvi()  local
226                 &l.objPosition, &l.position);  in validate_light_mvi()
228         l.objPosition = l.position;  in validate_light_mvi()
230         vnorm3(l.normalizedObjPosition.v, l.objPosition.v);  in validate_light_mvi()
251             light_t& l = c->lighting.lights[i];  in validate_light()  local
252             vmul3(l.implicitAmbient.v,  material.ambient.v,  l.ambient.v);  in validate_light()
253             vmul3(l.implicitDiffuse.v,  material.diffuse.v,  l.diffuse.v);  in validate_light()
254             vmul3(l.implicitSpecular.v, material.specular.v, l.specular.v);  in validate_light()
257             l.implicitSpecular.v[3] =  in validate_light()
258                     l.implicitSpecular.r |  in validate_light()
259                     l.implicitSpecular.g |  in validate_light()
260                     l.implicitSpecular.b;  in validate_light()
262             l.rConstAttenuation = (l.attenuation[1] | l.attenuation[2])==0;  in validate_light()
263             if (l.rConstAttenuation)  in validate_light()
264                 l.rConstAttenuation = gglRecipFast(l.attenuation[0]);  in validate_light()
323         light_t& l = c->lighting.lights[i];  in lightVertexMaterial()  local
324         vmul3(l.implicitAmbient.v,  material.ambient.v,  l.ambient.v);  in lightVertexMaterial()
325         vmul3(l.implicitDiffuse.v,  material.diffuse.v,  l.diffuse.v);  in lightVertexMaterial()
326         vmul3(l.implicitSpecular.v, material.specular.v, l.specular.v);  in lightVertexMaterial()
328         l.implicitSpecular.v[3] =  in lightVertexMaterial()
329                 l.implicitSpecular.r |  in lightVertexMaterial()
330                 l.implicitSpecular.g |  in lightVertexMaterial()
331                 l.implicitSpecular.b;  in lightVertexMaterial()
375             const light_t& l = c->lighting.lights[i];  in lightVertex()  local
382             if (ggl_unlikely(l.position.w)) {  in lightVertex()
384                 vss3(d.v, l.objPosition.v, v->obj.w, v->obj.v);  in lightVertex()
389                 d = l.normalizedObjPosition;  in lightVertex()
395             vsa3(t.v, l.implicitDiffuse.v, s, l.implicitAmbient.v);  in lightVertex()
398             if (ggl_unlikely(s && l.implicitSpecular.v[3])) {  in lightVertex()
408                     vsa3(t.v, l.implicitSpecular.v, s, t.v);  in lightVertex()
413             if (ggl_unlikely(l.spotCutoff != gglIntToFixed(180))) {  in lightVertex()
414                 GLfixed spotAtt = -dot3(l.normalizedSpotDir.v, d.v);  in lightVertex()
415                 if (spotAtt >= l.spotCutoffCosine) {  in lightVertex()
416                     vscale3(t.v, t.v, gglPowx(spotAtt, l.spotExp));  in lightVertex()
421             if (ggl_unlikely(l.position.w)) {  in lightVertex()
422                 if (l.rConstAttenuation) {  in lightVertex()
423                     s = l.rConstAttenuation;  in lightVertex()
425                     s = gglMulAddx(sqDist, l.attenuation[2], l.attenuation[0]);  in lightVertex()
426                     if (l.attenuation[1])  in lightVertex()
427                         s = gglMulAddx(gglSqrtx(sqDist), l.attenuation[1], s);  in lightVertex()