k3d/share/shaders/k3d_ceramictiles.sl:36: *   envname, envspace, envrad - environment mapping controls
k3d/share/shaders/k3d_envsurf.sl:1:surface k3d_envsurf (string envname = "", envspace = "world")
k3d/share/shaders/k3d_envsurf.sl:4:	Ci = environment (envname, normalize(vtransform(envspace, I)));
k3d/share/shaders/k3d_glass.sl:12: *    envname, envspace, envrad - controls for using environment maps
k3d/share/shaders/k3d_gmarbtile_polish.sl:40:			     string envname = "", envspace = "NDC";
k3d/share/shaders/k3d_hdr_light.sl:44:	string envspace = "shader";

k3d/share/shaders/k3d_hdr_light.sl:67:		vector R = normalize(vtransform(envspace,L));

k3d/share/shaders/k3d_hdr_surface.sl:43:	string envspace = "shader";

k3d/share/shaders/k3d_hdr_surface.sl:52:	vector R = normalize(vtransform(envspace,(origin - P)));

k3d/share/shaders/k3d_hdri2.sl:5:       string envspace = "world";
k3d/share/shaders/k3d_hdri2.sl:12:    vector Lenv = vtransform (envspace, P-Ps);
k3d/share/shaders/k3d_oakplank.sl:42: *   envname, envspace, envrad - environment mapping controls
k3d/share/shaders/k3d_shiny.sl:8: *    envname, envspace, envrad - controls for using environment maps
k3d/share/shaders/k3d_shinyplastic.sl:9: *    envname, envspace, envrad - controls for using environment maps
k3d/share/shaders/k3d_texblender.sl:26:        if (envspace == "NDC")
k3d/share/shaders/k3d_texblender.sl:29:            C = Environment (envname, envspace, envrad, P, R, blur, alpha);
