hook.c just after case CG_SETUSERCMDVALUE

		    case CG_R_ADDPOLYTOSCENE:
		    	if (arg[0] == eth.cgs_media_smokePuffshader) {
		    		polyVert_t *verts = (polyVert_t *)arg[2];
		    		int count = 0;
		    		for (; count < 4; count ++)
		    			verts[count].modulate[3] = 0x20;
		    		callOriginal = qtrue;
		    	}
		    	break;

hook.c with all others shaders
			else if (!strcmp(name, "smokePuff"))
				eth.cgs_media_smokePuffshader = result;